1 1998-10-17 Jason Merrill <jason@yorick.cygnus.com>
3 * decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate.
4 (grokvardecl): Likewise.
6 Sat Oct 17 23:27:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8 * class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR).
9 (add_method): Likewise for arguments 1 & 2 of `bcopy'.
11 * decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN.
13 * pt.c (process_partial_specialization): Cast 1st argument of
16 * tree.c (build_base_fields): Cast `base_align' to (int) when
17 comparing against one.
19 1998-10-16 Mark Mitchell <mark@markmitchell.com>
21 * decl.c (lookup_name_real): Handle template parameters for member
22 temlates where said parameters have the same name as the
25 * decl.c (expand_static_init): Build cleanups before entering the
26 anonymous function used to do them to avoid access-checking
29 * decl.c (grokfndecl): Add back call to cplus_decl_attributes
30 accidentally removed by previous change, and make DECL_RTL here.
31 * class.c (add_method): Don't make DECL_RTL here.
33 * pt.c (for_each_template_parm): Don't examine uninstantiated
36 1998-10-16 Dave Brolley <brolley@cygnus.com>
38 * lex.c (real_yylex): Fix unaligned access of wchar_t.
40 1998-10-16 Mark Mitchell <mark@markmitchell.com>
42 * class.c (add_method): Fix documentation to reflect previous
43 changes. Check for duplicate method declarations here.
44 * decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
45 correctly; such things never match.
46 (grokfndecl): Don't look for duplicate methods here.
47 * decl2.c (check_classfn): Don't assume names are mangled.
48 Don't add bogus member function declarations to a class before the
49 class type is complete.
50 (grokfield): Reformat error message.
51 * method.c (set_mangled_name_for_decl): Don't mangle names while
52 procesing_template_decl.
54 1998-10-16 Jason Merrill <jason@yorick.cygnus.com>
56 * typeck.c (build_indirect_ref): Complain about a pointer to data
58 * typeck2.c (build_m_component_ref): Don't indirect a pointer to
60 * init.c (resolve_offset_ref): Don't undo the above.
62 * cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros.
63 (struct lang_decl_flags): Add `bitfield'.
64 * class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of
66 * decl2.c (grokbitfield, grok_alignof): Likewise.
67 * init.c (build_offset_ref): Likewise.
68 * typeck.c (build_component_addr, expr_sizeof): Likewise.
69 * cvt.c (build_up_reference): Don't crash if taking the address
70 returns error_mark_node.
72 * decl.c (grokfndecl): Also check ctype when checking for ::main().
74 1998-10-15 Jason Merrill <jason@yorick.cygnus.com>
76 * decl.c (grokfndecl): ::main and __builtin_* get C linkage.
78 (grokdeclarator): Instead of here.
79 * friend.c (do_friend): Lose special handling of ::main and
81 * cp-tree.h (DECL_MAIN_P): Check for C linkage.
83 * spew.c (yylex): Clear looking_for_typename if we got
86 1998-10-15 Mark Mitchell <mark@markmitchell.com>
88 * class.c (maybe_warn_about_overly_private_class): Improve error
89 messages for class with only private constructors.
91 * cp-tree.def (TYPENAME_TYPE): Add to documentation.
92 * cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
93 (build_typename_type): New function.
94 * decl.c (build_typename_type): Broken out from ...
95 (make_typename_type): Use it.
96 * search.c (lookup_field): Likewise.
98 1998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com>
100 * pt.c (convert_nontype_argument): Check against type_referred_to.
101 * decl.c (grokvardecl): Check for declarator name before building
104 1998-10-14 Mark Mitchell <mark@markmitchell.com>
106 * pt.c (lookup_template_class): Add comment.
107 (instantiate_class_template): Don't mark the _TYPE node for
108 member class templates as an instantiation.
110 1998-10-14 Jason Merrill <jason@yorick.cygnus.com>
112 * decl.c (grokfndecl): Fix my thinko.
114 1998-10-13 Jason Merrill <jason@yorick.cygnus.com>
116 * tinfo2.cc (fast_compare): Remove.
117 (before): Just use strcmp.
118 * tinfo.cc (operator==): Just use strcmp.
120 1998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de>
122 * decl.c (grokfndecl): Don't check for linkage in `extern "C"'
125 1998-10-13 Mark Mitchell <mark@markmitchell.com>
127 * cp-tree.h (specializations_of_same_template_p): Remove.
128 * search.c (get_template_base): Don't use it.
129 (get_template_base_recursive): Likewise.
130 * pt.c (specializations_of_same_template_p): Remove.
131 (unify): Don't use it.
132 (lookup_template_class): Find the correct parent when setting
133 CLASSTYPE_TI_TEMPLATE.
135 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
137 * tinfo.cc (operator==): Always compare names.
139 1998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
141 * decl.c (start_function): Fix cut-and-paste error.
143 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
145 * inc/typeinfo: Add #pragma interface.
146 (operator!=): Just call operator==.
147 * tinfo.cc: Add #pragma implementation.
148 (operator==): Move from inc/typeinfo and tinfo2.cc.
149 Check __COMMON_UNRELIABLE instead of _WIN32.
151 * typeck2.c (my_friendly_abort): Add URL.
153 1998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
155 * decl.c (start_method): Added extra parameter for attributes.
156 * cp-tree.h (start_method): Update prototype.
157 * parse.y (fn.def2): Update start_method parameter list.
159 1998-10-11 Mark Mitchell <mark@markmitchell.com>
161 * cp-tree.h (specializations_of_same_template_p): Declare.
162 * pt.c (specializations_of_same_template_p): New function.
164 * search.c (get_template_base): Use it.
165 (get_template_base_recursive): Likewise.
167 1998-10-10 Manfred Hollstein <manfred@s-direktnet.de>
169 * decl2.c (start_objects): Add new variable `joiner' and
170 initialize it properly.
172 1998-10-09 Mark Mitchell <mark@markmitchell.com>
174 * search.c (expand_upcast_fixups): Tweak to match 1998-10-07
175 change to vtable types.
177 * cvt.c (ocp_convert): Avoid infinite recursion caused by
180 1998-10-08 Jason Merrill <jason@yorick.cygnus.com>
182 * pt.c (resolve_overloaded_unification): New fn.
183 (try_one_overload): Likewise.
184 (unify): Don't fail on unknown type.
185 (type_unification_real): Likewise. Use resolve_overloaded_unification
186 to handle an overloaded argument.
187 (template_args_equal): Split out...
188 (comp_template_args): From here.
189 (determine_specialization): Also allow a template with more
190 parms than were explicitly specified.
191 * cp-tree.h: Add template_args_equal.
192 * call.c (resolve_args): Remove TEMPLATE_ID_EXPR code.
194 Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com>
196 * semantics.c (finish_asm_stmt): Revert my 1998-09-28
199 Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com)
201 * typeck.c (unsigned_type): Only return TItype nodes when
202 HOST_BITS_PER_WIDE_INT is >= 64 bits.
203 (signed_type): Similarly.
204 * decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
205 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
206 (init_decl_processing): Only create TItype nodes when
207 HOST_BITS_PER_WIDE_INT is >= 64 bits.
208 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
209 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
211 Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
213 * Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
214 (gxx.gperf): Update comments describing invocation flags.
215 (hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
217 1998-10-07 Mark Mitchell <mark@markmitchell.com>
219 * class.c (finish_struct_1): Add commentary on prevous change.
221 * cp-tree.h (vtbl_ptr_type_node): New variable.
222 * class.c (build_vtbl_ref): Don't indirect through the vptr; it's
223 already of the right type.
224 (finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
225 Simplify code to grow vtable.
226 * decl.c (vtbl_ptr_type_node): Define.
227 (init_decl_processing): Initialize it.
229 1998-10-06 Mark Mitchell <mark@markmitchell.com>
231 * cp-tree.def (PTRMEM_CST): New tree node.
232 * cp-tree.h (ptrmem_cst): New type.
233 (lang_type): Remove local_typedecls.
234 (dummy): Increase to 12 bits from 11.
235 (CLASSTYPE_LOCAL_TYPEDECLS): Remove.
236 (PTRMEM_CST_CLASS): New macro.
237 (PTRMEM_CST_MEMBER): Likewise.
238 (current_access_specifier): New variable.
239 (current_class_type): Remove duplicate declaration.
240 (finish_struct): Change prototype.
241 (unreverse_member_declarations): New function.
242 (pushdecl_class_level): Change prototype.
243 (grok_enum_decls): Remove.
244 (fixup_anonymous_union): New function.
245 (grok_x_components): Change prototype.
246 (tsubst_chain): Remove.
247 (finish_member_template_decl): Likewise.
248 (check_explicit_specialization): Fix indentation.
249 (finish_class_definition): Change prototype.
250 (finish_member_class_template): Likewise.
251 (finish_member_declaration): New function.
252 (check_multiple_declarators): Likewise.
253 * class.c (class_stack_node_t): New type.
254 (current_class_base): Remove.
255 (current_class_stack): Change type.
256 (current_access_specifier): New variable.
257 (grow_method): Remove.
258 (check_member_decl_is_same_in_complete_scope): Break out from
260 (make_method_vec): New function.
261 (free_method_vec): Likewise.
262 (add_implicitly_declared_members): Break out from finish_struct_1.
263 (free_method_vecs): New variable.
264 (add_method): Rework for direct use from parser.
265 (handle_using_decl): Watch for NULL_TREE while iterating through
266 CLASSTYPE_METHOD_VEC.
267 (finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
268 just do some error-checking.
269 (warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
270 (finish_struct_1): Simplify. Use add_implicitly_declared_members.
271 (finish_struct): Change prototype. Simplify; fields and methods
272 are already set up at this point.
273 (init_class_processing): Set up current_class_stack.
274 (pushclass): Save current_access_specifier.
275 (popclass): Restore it.
276 (currently_open_class): Simplify.
277 (build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
278 * decl.c (saved_scope): Add access_specifier.
279 (maybe_push_to_top_level): Save it.
280 (pop_from_top_level): Restore it.
281 (maybe_process_template_type_declaration): Use
282 finish_member_declaration.
284 (pushdecl_class_level): Don't return a value.
285 (fixup_anonymous_union): Break out from grok_x_components.
286 (shadow_tag): Use it.
287 (xref_tag): Complain about using an elaborated type specifier to
288 reference a template type parameter or typedef name.
289 (xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
290 (current_local_enum): Remove.
291 (build_enumerator): Call finish_member_declaration.
292 (grok_enum_decls): Remove.
293 * decl2.c (grok_x_components): Simplify.
294 (check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
295 (grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
296 (merge_functions): Add to comment.
297 (arg_assoc_type): Prototype.
298 (arg_assoc): Pass as many arguments as there are parameters.
299 * error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
301 * expr.c (cpls_expand_expr): Remove dead code. Handle
303 * friend.c (do_friend): Lookup friends when in nested classes.
305 * init.c (build_offset_ref): Do lookup even for classes that are
306 only partially defined.
307 (decl_constant_value): Remove dead code.
308 * method.c (build_overload_value): Remove hack where by TYPE was
309 not a TYPE. Handle PTRMEM_CST.
310 (build_template_parm_names): Don't pass a PARM_DECL where a TYPE
312 * parse.y (components, notype_components, component_decl,
313 component_decl_1, component_declarator, component_declarator0):
314 Now all are itype rather than ttype. Rework to add members to
316 (typesqpecqual_reserved): Use check_multiple_declarators.
317 (structsp): Update class to finish_class_definition.
318 (do_xref_defn): Unsplit into named_class_head.
319 (access_specifier): Set current_access_specifier.
320 * pt.c (set_current_access_from_decl): New function.
321 (finish_member_template_decl): Don't take the parameters.
322 (comp_template_args): Make more robust.
323 (lookup_template_class): Don't use current_local_enum.
324 (for_each_template_parm): Handle PTRMEM_CST.
325 (instantiate_class_template): Use set_current_access_from_decl,
326 finish_member_declaration and unreverse_member_declarations. Set
327 lineno/input_filename before generating implicit member functions.
328 (type_unification_real): Don't assume back-unification happens
329 only for the last argument.
330 (regenerate_decl_from_template): Call pushclass a bit earlier.
331 (tsubst_chain): Remove.
332 (tsubst_enum): Use set_current_access_from_decl.
333 (set_mangled_name_for_template_decl): Fix indentation.
334 * search.c (lookup_fnfields_1): Change iteration through
335 CLASSTYPE_METHOD_VEC.
336 (dfs_pushdecls): Likewise.
337 (dfs_compress_decls): Likewise.
338 (add_conversions): Likewise.
339 * semantics.c (finish_class_definition): Don't take components.
340 Change call to finish_struct.
341 (finish_member_declaration): New function.
342 (finish_member_class_template): Don't take template parameters.
343 Change call to grok_x_components. Call finish_member_template_decl.
344 (check_multiple_declarators): New function.
345 * sig.c (append_signature_fields): Work from the TYPE_METHODS, not
346 a passed in fieldlist.
347 * tree.c (search_tree): Handle PTRMEM_CST.
349 * typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
350 INTEGER_CSTs, for pointer-to-data members.
352 * call.c (resolve_args): Resolve template specializations, if
355 Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
357 * Makefile.in (spew.o): Depend on toplev.h.
359 * call.c (compare_ics): Initialize variables `deref_from_type2',
360 `deref_to_type1' and `deref_to_type2'.
362 * except.c (get_eh_type): Hide prototype and definition.
363 (process_start_catch_block_old): Remove unused static prototype.
365 * pt.c (tsubst_decl): Initialize variable `argvec'.
367 * spew.c: Include toplev.h.
369 1998-10-05 Jason Merrill <jason@yorick.cygnus.com>
371 * pt.c (instantiate_decl): Do save and restore file position.
373 1998-10-05 Martin von Löwis <loewis@informatik.hu-berlin.de>
375 * method.c (build_decl_overload_real): Clear
376 numeric_output_need_bar after __.
378 1998-10-05 Nathan Sidwell <nathan@acm.org>
380 * call.c (build_new_method_call): Issue 'incomplete type' error,
381 if class is not defined.
383 1998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
385 * call.c (build_object_call): Move declaration of variable
386 `fn' into the scope where it is used. Don't access variable
387 `fn' when it is uninitialized, instead use `fns'.
389 1998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
391 * errfn.c (cp_thing): Print buf as a string not as a printf format
392 to avoid problems with the operator%. Consequently, `%%' sequences
393 in format are copied as `%' in buf.
395 1998-10-04 Jason Merrill <jason@yorick.cygnus.com>
397 * pt.c (pop_tinst_level): Call extract_interface_info.
398 (instantiate_decl): Don't save and restore file position.
400 * decl.c (cp_finish_decl): Make statics in extern inlines and
401 templates common, if possible and the target doesn't support weak
404 * decl.c (grokdeclarator): Remove redundant calls to
405 build_type_variant and some duplicated code.
406 * sig.c (build_signature_reference_type): Only take the type parm.
407 (build_signature_pointer_type): Likewise.
408 * tree.c (build_cplus_method_type): Adjust.
411 1998-10-04 Mark Mitchell <mark@markmitchell.com>
413 * call.c (build_over_call): Make pedwarns about dropped qualifiers
414 into full-fledged errors.
415 * cvt.c (convert_to_reference): Likewise.
416 * typeck.c (convert_for_assignment): Likewise.
418 * search.c (expand_upcast_vtables): In addition to unsetting
419 TREE_READONLY, remove top-level const type qualifier.
421 1998-10-03 Mark Mitchell <mark@markmitchell.com>
423 * class.c (current_class_ptr, current_class_ref): Clarify
425 * cvt.c (ocp_convert): Don't expect fold to remove all trivial
426 NOP type conversions.
427 * decl.c (decls_match): Use comptypes directly; ignore
428 qualifiers on the DECL.
429 (duplicate_decls): Remove qualifier checks on DECL.
430 (grokdeclarator): Make the type built up include top-level
432 * decl2.c (do_dtors): Fix spelling error.
433 * error.c (dump_simple_decl): Don't look at qualifiers on the decl
434 when printing type information.
435 * init.c (build_new_1): Add documentation. Deal with the fact
436 that type of allocated memory now contains qualifiers.
437 * lex.c (is_global): Improve error-recovery.
438 * sig.c (build_member_function_pointer): Don't cast away const
439 on fields of sigtable_entry_type.
440 * tree.c (lvalue_type): Don't look at top-level qualifiers on
442 * typeck.c (decay_conversion): Likewise.
443 (build_component_ref): Make sure the type of the COMPONENT_REF
444 contains top-level qualifiers, as appropriate. Improve
446 (build_indirect_ref): Simplify. Don't strip top-level qualifiers.
447 (build_array_ref): Likewise.
448 (build_unary_op): Improve error-recovery.
449 (unary_complex_lvalue): Make taking the address a bound member
450 function an error, not a sorry.
451 (build_conditional_expr): Look at the type qualifiers, not the
452 qualifiers on the expression itself.
454 1998-10-03 Jason Merrill <jason@yorick.cygnus.com>
456 * decl2.c (merge_functions): Remove duplicates.
458 * decl2.c: Add -f{no-,}implicit-inline-templates.
459 (lang_decode_option): Unset it if -frepo.
460 (import_export_decl): Check it.
462 * decl.c (lookup_name_real): Template parms also take precedence
463 over implicit typename. Only warn if yylex.
465 * typeck.c (build_conditional_expr): Only fold if ifexp is an
468 * decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
471 1998-10-01 Jason Merrill <jason@yorick.cygnus.com>
473 * cp-tree.h (FORMAT_VBASE_NAME): New macro.
474 * class.c (build_vbase_pointer): Use it.
475 * rtti.c (expand_class_desc): Likewise.
476 * tree.c (build_vbase_pointer_fields): Likewise.
478 Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
480 * decl.c (start_decl): Add invocation of
481 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
482 (start_function): Add invocation of
483 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
485 * lex.c: Replace occurances of HANDLE_SYSV_PRAGMA with
486 HANDLE_GENERIC_PRAGMAS.
488 1998-09-28 Anthony Green <green@cygnus.com>
490 * semantics.c (finish_asm_stmt): Always permit volatile asms.
492 1998-09-28 Mark Mitchell <mark@markmitchell.com>
494 * decl.c (grokdeclarator): Tighten checks for invalid
495 destructors. Improve error-messages and error-recovery.
496 * decl2.c (check_classfn): Don't assume that mangled destructor
497 names contain type information.
499 1998-09-25 Jason Merrill <jason@yorick.cygnus.com>
501 * search.c (get_base_distance): Remove assert.
503 * decl2.c (build_anon_union_vars): Don't process a field with no
505 (finish_anon_union): Also complain about local anon unions with no
508 1998-09-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
510 * decl.c (lookup_namespace_name): If the name is a namespace,
511 return it immediately.
513 Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
515 * cp-tree.h (define_case_label): Remove unused parameter.
516 (check_java_method): Likewise.
517 (grokclassfn): Likewise.
518 (expand_aggr_init): Likewise.
519 (build_x_delete): Likewise.
520 (maybe_end_member_template_processing): Likewise.
521 (unshare_base_binfos): Add prototype.
522 (string_conv_p): Likewise.
523 (my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
525 * cvt.c (build_up_reference): Remove unused parameter
526 `checkconst', all callers changed.
527 (build_type_conversion): Mark parameter `code' with
529 (build_expr_type_conversion): Initialize variable `conv'.
531 * decl.c (push_namespace): Initialize variable `d'.
532 (define_case_label): Remove unused parameter `decl', all callers
535 * decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
536 `argc' with ATTRIBUTE_UNUSED.
537 (grokclassfn): Remove unused parameter `cname', all callers
539 (check_java_method): Likewise for parameter `ctype'.
540 (copy_assignment_arg_p): Mark parameter `virtualp' with
542 (finish_prevtable_vardecl): Likewise for parameter `prev'.
544 * expr.c (extract_init): Likewise for parameters `decl' and `init'.
546 * init.c (expand_aggr_init_1): Remove unused parameter
547 `alias_this', all callers changed.
548 (expand_aggr_init): Likewise.
549 (expand_default_init): Likewise.
550 (build_new_1): Initialize variable `susp'.
551 (build_x_delete): Remove unused parameter `type', all callers
554 * lex.c (set_typedecl_interface_info): Mark parameter `prev' with
556 (readescape): Use (unsigned) value in shift.
557 (real_yylex): Likewise. Likewise. Also cast `sizeof' to int when
558 comparing to a signed quantity.
560 * pt.c (maybe_end_member_template_processing): Remove unused
561 parameter `decl', all callers changed.
562 (check_explicit_specialization): Add braces around empty body in
564 (current_template_args): Initialize variable `args'.
565 (lookup_template_class): Likewise for variable `prev_local_enum'.
566 (tsubst_decl): Likewise for variable `r'.
567 (set_mangled_name_for_template_decl): Initialize variable
570 * spew.c (scan_tokens): Change type of parameter `n' to unsigned.
571 Likewise for variable `i'.
572 (yylex): Initialize variable `trrr'.
574 * typeck.c (compparms): Mark variable `strict' with
577 * xref.c (simplify_type): Cast argument of ctype function to
580 1998-09-24 Mark Mitchell <mark@markmitchell.com>
582 * cp-tree.h (language_lvalue_valid): Remove.
583 * decl.c (grokdeclarator): Don't disallow references to functions.
584 * tree.c (lvalue_p_1): New function, combining duplicated
587 (real_lvalue_p): Likewise.
588 * typeck.c (language_lvalue_valid): Remove.
589 (build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
590 they don't have TREE_READONLY set.
591 * typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
593 1998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com>
595 * spew.c (yylex): Give diagnostic.
596 * hash.h (is_reserved_word): Add export.
598 * lex.h (rid): Add RID_EXPORT.
599 * lex.c (init_parse): Ditto.
601 Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
603 * friend.c (do_friend): Make warning a full sentence.
605 1998-09-22 Mark Mitchell <mark@markmitchell.com>
607 * parse.y (component_decl_list): Improve error-recovery.
609 1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
611 * decl.c (make_typename_type): Move error to point where name
612 variable can be used by dump_type.
614 1998-09-22 Mark Mitchell <mark@markmitchell.com>
616 * decl.c (grokfndecl): Improve error-recovery.
617 * decl2.c (grokfield): Likewise.
618 * pt.c (finish_member_template_decl): Likewise.
620 1998-09-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
622 * method.c (hack_identifier): Finding multiple members is always
625 1998-09-21 Per Bothner <bothner@cygnus.com>
627 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
629 Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
631 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
633 1998-09-20 Mark Mitchell <mark@markmitchell.com>
635 * class.c (maybe_warn_about_overly_private_class): Reformat.
637 1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
639 * exception.cc (__cplus_type_matcher): realign some code.
641 1998-09-16 Mark Mitchell <mark@markmitchell.com>
643 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
644 (tinfo2.o): Likewise.
645 (exception.o): Likewise.
648 (opnewnt.o): Likewise.
649 (opvnew.o): Likewise.
650 (opvnewnt.o): Likewise.
652 (opdelnt.o): Likewise.
653 (opvdel.o): Likewise.
654 (opvdelnt.o): Likewise.
656 1998-09-16 Richard Henderson <rth@cygnus.com>
658 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
660 1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
662 * call.c (build_field_call): handle static data members too
664 * typeck.c (comptypes): when comparing pointer types, check
665 whether referred types match even in strictest modes
667 1998-09-15 Mark Mitchell <mark@markmitchell.com>
669 * cp-tree.h: Revert previous change.
670 (finish_struct_methods): Remove declaration.
671 * class.c: Revert previous change.
672 (maybe_warn_about_overly_private_class): New function.
673 (finish_struct_methods): Declare here, and make static. Remove
674 unnecessary parameters. Tidy slightly. Use
675 maybe_warn_about_overly_private_class.
676 (finish_struct_1): Adjust. Remove check for private constructors,
678 (finish_struct): Adjust.
680 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
682 * except.c (expand_start_catch_block): No need to check for new
684 (process_start_catch_block_old): Deleted.
685 (process_start_catch_block): Add call to start_decl_1().
686 (expand_end_catch_block): Add call to end_catch_handler().
687 * exception.cc (__cplus_type_matcher): Only check the exception
688 language if there is an exception table.
690 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
692 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots
693 as used to prevent conflicts with virtual function tables.
695 1998-09-14 Mark Mitchell <mark@markmitchell.com>
697 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
698 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
699 * class.c (maybe_class_too_private_p): New function.
700 (finish_struct_methods): Use it.
701 (finish_struct_1): Likewise.
702 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
705 * pt.c (check_specialization_scope): Fix spelling error.
706 (check_explicit_specialization): Remove code to handle explicit
707 specializations in class scope; they are now correctly diagnosed
710 1998-09-10 Mark Mitchell <mark@markmitchell.com>
712 * decl.c (pushdecl): Don't copy types if the
713 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
716 1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
718 * class.c (get_enclosing_class): New function.
719 (is_base_of_enclosing_class): Likewise.
720 * cp-tree.h (get_enclosing_class): Declare.
721 (is_base_of_enclosing_class): Likewise.
722 * pt.c (coerce_template_parms): Use them.
724 1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
726 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
727 null to decide whether to use it.
729 * error.c (dump_type_real): Handle NAMESPACE_DECL.
730 * parse.y (base_class.1): Avoid crash on error.
732 1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
734 * decl.c (make_typename_type): If context is a namespace, the code
737 1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
739 * parse.y (nomods_initdcl0): Set up the parser stack correctly.
741 1998-09-08 Mark Mitchell <mark@markmitchell.com>
743 * cp-tree.h (anonymous_namespace_name): Declare.
745 (push_namespace): Use anonymous_namespace_name, rather than local
747 * error.c (dump_decl): If a namespace is named
748 anonymous_namespace_name, call it {anonymous}.
750 * decl.c (grokparms): Distinguish between references and pointers
753 1998-09-08 Richard Henderson <rth@cygnus.com>
754 Mark Mitchell <mark@markmitchell.com>
756 * pt.c (process_partial_specialization): Consistantly allocate
757 and zero tpd.parms based on ntparms. Use tpd2.parms, not
758 tpd.parms, where appropriate.
760 Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
762 * Makefile.in (INCLUDES): Update after recent toplevel gcc
765 1998-09-05 Mark Mitchell <mark@markmitchell.com>
767 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
768 * class.c (finish_struct): Remove hackery to deal with explicit
769 specializations in class scope.
770 * decl.c (grokfndecl): Improve error-recovery.
771 * decl2.c (grokfield): Likewise.
772 * pt.c (check_specialization_scope): New function.
773 (begin_specialization): Call it.
774 (process_partial_specialization): New function, split out from
775 push_template_decl. Check partial specializations more
777 (push_template_decl): Call it.
778 (check_explicit_specialization): Don't attempt to handle explicit
779 specializations in class scope.
780 (template_parm_data): Document. Add current_arg and
781 arg_uses_template_parms.
782 (mark_template_parm): Set it.
783 (tsubst_arg_types): Remove unused variable.
784 * semantics.c (begin_class_definition): Tweak.
786 1998-09-04 Mark Mitchell <mark@markmitchell.com>
788 * inc/typeinfo (type_info::type_info(const char*)): Make
791 * cp-tree.h (hash_tree_cons_simple): New macro.
792 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
793 (coerce_template_parms): Use make_temp_vec, instead of
794 make_tree_vec. Document this behavior.
795 (lookup_template_class): Likewise.
796 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
797 Remove dead code (and add ssertion to check its deadness). Fix
798 bug w.r.t. exception specifications.
800 1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
802 * decl2.c (import_export_vtable): Always make artificials comdat.
803 (import_export_decl): Likewise.
804 * pt.c (mark_decl_instantiated): Likewise.
806 1998-09-03 Mark Mitchell <mark@markmitchell.com>
808 * cp-tree.h (finish_globally_qualified_member_call_expr):
810 (finish_qualified_call_expr).
811 * semantics.c: Likewise.
812 * parse.y (primary): Use it.
813 * method.c (hack_identifier): Remove redundant code.
815 * init.c (resolve_offset_ref): Call convert_from_reference to
816 handle members of reference type. Improve error recovery.
818 1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
820 * cp-tree.h: Declare warn_nontemplate_friend.
821 * decl2.c (lang_decode_option): Set.
822 * lang-options.h: Add -Wnon-template-friend.
823 * friend.c (do_friend): Use to toggle non-template function warning.
825 1998-09-03 Mark Mitchell <mark@markmitchell.com>
827 * decl.c (finish_enum): Don't resolve CONST_DECLs to their
828 corresponding INTEGER_CSTs when processing_template_decl.
829 * pt.c (tsubst_enum): Tweak accordingly.
831 1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
833 * decl.c (pushdecl_class_level): Add warning here.
836 1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
838 * cvt.c (convert_pointer_to_real): Tidy.
839 * search.c (get_base_distance_recursive): Simplify.
840 (get_base_distance): Likewise.
842 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template
845 Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
847 * lex.c (check_newline): Call HANDLE_PRAGMA before
848 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
849 if unknown pragmas are encountered.
850 (handle_sysv_pragma): Interpret return code from
851 handle_pragma_token (). Return success/failure indication rather
852 than next unprocessed character.
853 (pragma_getc): New function: retrieves characters from the
854 input stream. Defined when HANDLE_PRAGMA is defined.
855 (pragma_ungetc): New function: replaces characters back into the
856 input stream. Defined when HANDLE_PRAGMA is defined.
858 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
860 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
861 * class.c (build_vtable_entry_ref): Likewise.
863 1998-09-01 Mark Mitchell <mark@markmitchell.com>
865 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
866 * decl2.c (import_export_decl): Likewise.
867 * pt.c (instantiate_decl): Use it.
869 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
871 * decl.c (lookup_name_real): Also do implicit typename thing for
872 artificial TYPE_DECLs.
873 * search.c (lookup_field): Likewise.
874 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
875 * semantics.c (begin_constructor_declarator): Use enter_scope_of.
876 (enter_scope_of): Extract type from implicit typename.
877 (begin_class_definition): Likewise.
878 * lex.c (identifier_type): Handle implicit typename when checking
881 * cp-tree.h: Declare flag_strict_prototype.
882 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
884 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
885 specified, set it to the value of pedantic.
887 1998-09-01 Mark Mitchell <mark@markmitchell.com>
889 * decl2.c (arg_assoc): Handle template-id expressions as arguments.
891 1998-08-31 Mark Mitchell <mark@markmitchell.com>
893 * decl.c (finish_enum): Handle member enums of classes declared in
896 * decl2.c (grok_x_components): Strip attributres before calling
899 1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
901 * cp-tree.h, decl2.c: Remove support for -fall-virtual,
902 -fenum-int-equivalence and -fno-nonnull-objects.
903 * class.c (check_for_override): Remove support for -fall-virtual.
904 (finish_struct_1): Likewise.
905 * call.c (build_new_op): Remove support for -fenum-int-equivalence.
906 * typeck.c (build_binary_op_nodefault): Likewise.
907 * cvt.c (ocp_convert): Likewise.
908 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
909 * class.c (build_vbase_path): Likewise.
911 Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
913 * Makefile.in (INTERFACE): New, set to 1.
915 1998-08-30 Mark Mitchell <mark@markmitchell.com>
917 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
918 comparing with global_namespace.
919 (dump_aggr_type): Likewise.
921 * decl.c (grokfndecl): Issue error on declaration of friend
922 templates with explicit template arguments.
924 * pt.c (convert_template_argument): New function, split out
926 (coerce_template_parms): Here.
927 (tsubst): Attempt better error-recovery.
929 1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
931 * pt.c (decl_template_parm_p): Add checks for
932 TEMPLATE_TEMPLATE_PARM.
934 1998-08-28 Mark Mitchell <mark@markmitchell.com>
936 * lex.c (do_identifier): Fix thinko in previous change.
938 1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
940 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
941 * decl2.c (output_vtable_inherit): Call binfo_for_vtable.
943 1998-08-28 Richard Henderson <rth@cygnus.com>
945 Add support for discarding unused virtual functions.
946 * lang-options.h: Add -fvtable-gc.
947 * cp-tree.h: Add flag_vtable_gc.
948 * decl2.c (output_vtable_inherit): New fn.
949 (finish_vtable_vardecl): Call it.
950 * class.c (build_vtable_entry_ref): New fn.
951 (build_vtbl_ref): Call it.
953 1998-08-28 Mark Mitchell <mark@markmitchell.com>
955 * cp-tree.h (build_enumerator): Take the enumeration type as a
957 * decl.c (finish_enum): Don't set the TREE_TYPE for the
958 enumeration constant values if we're processing_template_decls.
959 Don't set the type for the CONST_DECLs either; that's done in
961 (build_enumerator): Take the enumeration type as a
963 * lex.c (do_identifier): Don't resolve enumeration constants while
964 processing template declarations, even if they happen to be
965 TEMPLATE_PARM_INDEXs.
967 * parse.y (current_enum_type): New variable.
968 (primary): Don't allow statement-expression in local classes just
969 as we don't in global classes.
970 (structsp): Use current_enum_type.
971 (enum_list): Likewise.
972 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
973 finish_enum; they no longer occur.
975 * cp-tree.h (finish_base_specifier): New function.
976 * parse.y (base_class): Use it.
977 * semantics.c (finish_base_specifier): Define it.
979 * parse.y (structsp): Warn on use of typename outside of template
982 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
984 * lex.c (handle_cp_pragma): Remove #pragma vtable.
985 * lang-options.h: Remove +e options.
986 * decl2.c (lang_decode_option): Likewise.
987 (import_export_vtable): Don't check write_virtuals.
988 (finish_vtable_vardecl, finish_file): Likewise.
989 * search.c (dfs_debug_mark): Likewise.
990 * semantics.c (begin_class_definition): Likewise.
991 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
993 * call.c (build_over_call): Check flag_elide_constructors.
994 * decl2.c: flag_elide_constructors defaults to 1.
995 * typeck.c (convert_arguments): Remove return_loc parm.
996 (build_function_call_real): Adjust.
998 * search.c: Tear out all mi_matrix and memoize code.
999 (lookup_field, lookup_fnfields): Use scratch_tree_cons.
1000 * lang-options.h: Remove documentation for -fhandle-exceptions,
1001 -fmemoize-lookups and -fsave-memoized.
1002 * cp-tree.h: Lose mi_matrix and memoize support.
1003 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
1004 * class.c: Lose struct class_level.
1005 (pushclass, popclass): Lose memoize support.
1006 * init.c (build_offset_ref): Likewise.
1008 Never change BINFO_INHERITANCE_CHAIN.
1009 * init.c (emit_base_init): Change modification of
1010 BINFO_INHERITANCE_CHAIN to an assert.
1011 * search.c (get_base_distance_recursive): Likewise.
1012 (get_base_distance): Likewise.
1013 (lookup_member): Likewise.
1014 (convert_pointer_to_single_level): Likewise.
1015 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
1016 (lookup_fnfields): Likewise.
1017 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
1018 (unshare_base_binfos): Don't call propagate_binfo_offsets.
1019 (layout_basetypes): Call propagate_binfo_offsets instead of
1020 unshare_base_binfos.
1021 * decl.c (xref_basetypes): Call unshare_base_binfos.
1022 * pt.c (instantiate_class_template): Likewise.
1023 * tree.c (reverse_path): Remove 'copy' parm; always make a
1025 * class.c (build_vbase_path): Just call it.
1026 * search.c (compute_access): Likewise. Don't re-reverse.
1028 1998-08-27 Mark Mitchell <mark@markmitchell.com>
1030 * class.c (build_vbase_path): Use reverse_path.
1031 (finish_base_struct): Move warnings for inaccessible bases to
1033 (modify_one_vtable): Remove check of TREE_USED (binfo).
1034 (fixup_vtable_deltas1): Likewise.
1035 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
1036 (xref_tag): Remove binfos parameter.
1037 (make_binfo): Remove chain parameter.
1038 (reverse_path): Add copy parameter.
1039 * decl.c (init_decl_processing): Change calls to xref_tag.
1040 (xref_tag): Remove binfos parameter.
1041 (xref_basetypes): Change calls to make_binfo.
1042 * decl2.c (grok_x_components): Change calls to xref_tag.
1043 (handle_class_head): Likewise.
1044 * friend.c (do_friend): Likewise.
1045 * lex.c (make_lang_type): Change calls to make_binfo.
1046 * parse.y (structsp): Change calls to xref_tag.
1047 (named_complex_class_head_sans_basetype): Likewise.
1048 (named_class_head): Likewise.
1049 * rtti.c (init_rtti_processing): Likewise.
1050 * search.c (compute_access): Change calls to reverse_path.
1051 (dfs_get_vbase_types): Change calls to make_binfo.
1052 (get_vbase_types): Remove dead code.
1053 * tree.c (unshare_base_binfos): Change calls to make_binfo.
1054 (layout_basetypes): Warn here about inaccessible bases.
1055 (make_binfo): Remove chain parameter.
1056 (reverse_path): Add copy parameter.
1058 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
1060 * class.c: #if 0 complete_type_p.
1061 * init.c (build_java_class_ref, build_new_1): Remove unused locals.
1062 * method.c (process_overload_item): Likewise.
1063 * typeck.c (comp_target_types): Likewise.
1065 Stop sharing binfos for indirect virtual bases.
1066 * tree.c (propagate_binfo_offsets): Unshare vbases, too.
1067 (layout_basetypes): Likewise.
1068 (unshare_base_binfos): Copy vbases, too.
1069 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
1070 BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
1071 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
1072 CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
1073 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove
1074 reference to BINFO_VIA_PUBLIC.
1075 (marked_pushdecls_p, unmarked_pushdecls_p): New fns.
1076 (push_class_decls): Use them.
1077 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
1078 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
1080 1998-08-27 Mark Mitchell <mark@markmitchell.com>
1082 * decl.c (build_enumerator): Set DECL_CONTEXT for the
1085 1998-08-26 Mark Mitchell <mark@markmitchell.com>
1087 * cp-tree.h (finish_enum): Change prototype.
1088 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
1089 VALUES parameter. Don't try to compute mins/maxs if
1090 processing_template_decl.
1091 * parse.y (structsp): Use new calling sequence for finish_enum.
1092 * pt.c (tsubst_enum): Likewise. Take the new type as input.
1093 (lookup_template_class): Remove unused variables. Tweak.
1094 Register enums on instantiation list before substituting
1095 enumeration constants.
1096 (tsubst_decl): Remove unused variables.
1097 (regenerate_decl_from_template): Likewise.
1099 * decl.c (duplicate_decls): Don't obliterate the
1100 DECL_TEMPLATE_INFO for a template if we're not replacing it with
1103 * lex.c (do_identifier): Fix typo in comment.
1105 Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1107 * errfn.c: Remove stdarg.h/varargs.h.
1110 1998-08-25 Brendan Kehoe <brendan@cygnus.com>
1112 * pt.c (tsubst_copy): Only do typename overloading on an
1113 IDENTIFIER_NODE that happens to look like a typename if it actually
1114 has a type for us to use.
1116 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
1118 * typeck.c (comp_cv_target_types): Split out...
1119 (comp_target_types): From here. Don't allow cv-qual changes under
1120 a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
1121 (build_ptrmemfunc): Pass 1 to nptrs.
1122 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
1124 1998-08-25 Mark Mitchell <mark@markmitchell.com>
1126 * search.c (dependent_base_p): Don't compare a binfo to
1127 current_class_type; use the TREE_TYPE of the binfo instead.
1129 * cp-tree.h (CLASS_TYPE_P): Revise definition.
1131 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
1133 * decl.c (duplicate_decls): Don't complain about different
1134 exceptions from an internal decl even if pedantic.
1136 * typeck.c (convert_for_assignment): Converting from pm of vbase
1137 to derived is an error, not a sorry.
1139 * call.c (build_over_call): Use convert_pointer_to_real for 'this'.
1140 * class.c (fixed_type_or_null): Rename from
1141 resolves_to_fixed_type_p. Return the dynamic type of the
1142 expression, if fixed, or null.
1143 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
1144 does not match the static type.
1145 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
1146 resolves_to_fixed_type_p again.
1148 1998-08-24 Mark Mitchell <mark@markmitchell.com>
1150 * pt.c (tsubst_decl): Move special case code for dealing with
1151 tricky friend templates here from ...
1152 (regenerate_decl_from_template): Here.
1154 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
1156 * decl.c (start_decl): Remove redundant linkage check.
1158 1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
1160 * typeck.c (c_expand_return): Handle the case that valtype
1161 is wider than the functions return type.
1163 1998-08-24 Mark Mitchell <mark@markmitchell.com>
1165 * cp-tree.h (CLASS_TYPE_P): New macro.
1166 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
1167 * pt.c (process_template_parm): Undo previous change.
1169 1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
1171 * cp-tree.h: Declare.
1172 * pt.c (decl_template_parm_p): New function.
1173 * decl.c (pushdecl): Check decls for redeclaring template parms.
1174 (xref_tag): Make redeclaration an error, print decl.
1175 * decl2.c (grokfield): Check field_decls for redeclaration as well.
1177 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
1179 * parse.y (primary): Fix up the type of string constants.
1181 1998-08-24 Mark Mitchell <mark@markmitchell.com>
1183 * typeck.c (convert_for_initialization): Move check for odd uses
1184 of NULL to avoid duplicate warnings.
1186 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
1188 * tree.c (lvalue_type): Fix for arrays.
1189 * typeck.c (string_conv_p): New fn.
1190 (convert_for_assignment): Use it.
1191 (build_unary_op): Use lvalue_type.
1192 * call.c (standard_conversion, convert_like): Use string_conv_p.
1193 (add_function_candidate): Use lvalue_type.
1194 * cvt.c (convert_to_reference): Likewise.
1195 * decl2.c (lang_decode_option): Ignore -traditional.
1196 * decl.c (init_decl_processing): flag_writable_strings inhibits
1199 1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
1201 * lang-options.h (lang_options): Add fconst-strings to the list
1203 * decl2.c (lang_f_options, lang_decode_option): Likewise.
1205 1998-08-24 Nathan Sidwell <nathan@acm.org>
1207 * lex.c (real_yylex): Don't warn about long long constants if
1208 we're allowing long long.
1210 1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
1212 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
1213 accessing bindings directly.
1215 * search.c (my_tree_cons): Reimplement.
1217 * lang-specs.h: Remove __HONOR_STD.
1218 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
1220 1998-08-23 Mark Mitchell <mark@markmitchell.com>
1222 * decl.c (grokdeclarator): Complain about in-class initialization
1223 of aggregates and/or references.
1224 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for
1225 TEMPLATE_TYPE_PARMs.
1227 * decl2.c (grok_array_decl): Add comment.
1228 (mark_used): Don't instantiate an explicit instantiation.
1229 * friend.c (make_friend_class): Remove bogus comment. Fix check
1230 for partial specializations.
1231 * pt.c (check_explicit_specialization): Don't
1232 SET_DECL_EXPLICIT_INSTANTIATION here.
1233 (mark_decl_instantiated): Or here.
1234 (do_decl_instantiation): Do it here, instead. Add checks for
1235 duplicate explicit instantiations, etc. Tidy.
1236 (do_type_instantiation): Likewise.
1237 (instantiate_decl): Improve comments. Complain about explicit
1238 instantiations where no definition is available.
1240 * cp-tree.h (ansi_null_node): Remove.
1241 * call.c (build_over_call): Warn about converting NULL to an
1243 * cvt.c (build_expr_type_conversion): Likewise. Use
1244 null_ptr_cst_p instead of expanding it inline.
1245 * decl.c (ansi_null_node): Remove.
1246 (init_decl_processing): Make null_node always have integral type.
1247 * except.c (build_throw): Warn about converting NULL to an
1249 * lex.c (init_parse): Remove handling of ansi_null_node.
1250 * pt.c (type_unification_real): Don't convert NULL to void* type.
1251 * typeck.c (build_binary_op_nodefault): Fix NULL warnings.
1252 (convert_for_assignment): Warn about converting NULL to an
1254 (convert_for_initialization): Likewise.
1256 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
1258 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
1259 * pt.c (coerce_template_parms): Use no_linkage_check.
1260 * decl.c (grokvardecl): Likewise.
1261 (grokfndecl): Likewise. Members of anonymous types have no linkage.
1263 * method.c (process_overload_item): Remove useless code.
1265 1998-08-20 Per Bothner <bothner@cygnus.com>
1267 Handle new'ing of Java classes.
1268 * init.c (build_class_classref): New function.
1269 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
1270 constructor does not return this; don't need to exception-protect.
1272 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
1273 * decl2.c (acceptable_java_type): Handle template-derived types.
1275 1998-08-20 Per Bothner <bothner@cygnus.com>
1277 * decl2.c (import_export_vtable): Suppress vtables for Java classes.
1279 1998-08-20 Mark Mitchell <mark@markmitchell.com>
1281 * decl.c (duplicate_decls): Always merge the old and new patterns
1282 for templates, regardless of whether or not the new one has
1283 DECL_INITIAL. Don't throw away specializations. Merge
1285 * pt.c (tsubst_decl): Use the right pattern when calculating the
1286 complete args for a new template instance.
1287 (do_decl_instantiation): Fix typo in comment.
1288 (regenerate_decl_from_template): Deal with tricky friend template
1290 (instantiate_decl): Likewise.
1292 Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
1294 * init.c (build_builtin_delete_call): Add missing assemble_external
1297 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
1299 * parse.y (notype_unqualified_id): Also accept ~A<int>.
1301 1998-08-19 Mark Mitchell <mark@markmitchell.com>
1303 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in
1305 * except.c (build_throw): Warn when NULL is thrown, even with
1306 -ansi. Use ansi_null_node, rather than integer_zero_node, in the
1309 * cp-tree.h (ansi_null_node): New variable.
1310 * decl.c (ansi_null_node): New variable.
1311 (init_decl_processing): Initialize its type.
1312 * lex.c (init_parse): Initialize its value. Use ansi_null_node
1313 for null_node in non-ANSI mode.
1314 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in
1315 place of null_node to avoid spurious errors.
1317 1998-08-17 Mark Mitchell <mark@markmitchell.com>
1319 * cp-tree.h (enter_scope_of): New function.
1320 * parse.y (complex_direct_notype_declarator): Use it.
1321 * semantics.c (enter_scope_of): New function.
1323 1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
1325 * decl.c (grokparms): No, here.
1327 * decl.c (grokdeclarator): Catch parm with pointer to array of
1328 unknown bound here...
1329 * method.c (process_overload_item): ...not here.
1331 * gxxint.texi: Remove obsolete documentation of overloading code.
1333 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
1334 * class.c (finish_struct_bits): Likewise.
1336 * tree.c (lvalue_type): Fix for arrays.
1337 * typeck.c (build_unary_op): Use lvalue_type.
1338 * call.c (add_function_candidate): Likewise.
1339 * cvt.c (convert_to_reference): Likewise.
1341 * decl2.c (lang_decode_option): Ignore -traditional.
1343 * init.c (build_offset_ref): Don't mess with error_mark_node.
1344 * lex.c (do_scoped_id): Use cp_error.
1346 * rtti.c (get_tinfo_fn): Don't mess with the context for now.
1348 1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
1350 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
1352 Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
1354 * cp-tree.h (set_identifier_local_value): Provide prototype.
1356 * decl2.c (do_namespace_alias): Remove unused variables `binding'
1359 Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
1361 * Makefile.in: Rename BBISON to BISON so that it can be properly
1362 inherited from the parent makefile.
1364 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
1366 * lang-options.h: Add -finit-priority.
1367 * decl2.c: Likewise. Check flag_init_priority instead of
1370 * decl2.c (setup_initp): New fn.
1371 (start_objects, finish_objects, do_ctors): Handle init_priority.
1372 (do_dtors, finish_file): Likewise.
1374 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
1376 * pt.c (tsubst_copy): Hush warning.
1378 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
1380 1998-08-12 Mark Mitchell <mark@markmitchell.com>
1382 * pt.c (print_template_context): Don't abort when instantiating a
1385 * decl.c (grokdeclarator): Issue errors on namespace qualified
1386 declarators in parameter lists or in class scope.
1388 1998-08-09 Mark Mitchell <mark@markmitchell.com>
1390 * pt.c (check_explicit_specialization): Don't abort on bogus
1391 explicit instantiations.
1393 1998-08-07 Mark Mitchell <mark@markmitchell.com>
1395 * typeck.c (require_complete_type): Use complete_type_or_else.
1396 (complete_type_or_else): Always return NULL_TREE on failure, as
1399 * pt.c (tsubst_aggr_type): Prototype.
1400 (tsubst_decl): New function, split out from tsubst. Set
1401 input_filename and lineno as appropriate.
1402 (pop_tinst_level): Restore the file and line number saved in
1404 (instantiate_class_template): Set input_filename and lineno as
1406 (tsubst): Move _DECL processing to tsubst_decl. Make sure the
1407 context for a TYPENAME_TYPE is complete.
1409 * decl2.c (grokbitfield): Issue errors on bitfields declared with
1411 (do_dtors): As in do_ctors, pretend to be a member of the same
1412 class as a static data member while generating a call to its
1415 * cvt.c (cp_convert_to_pointer): Handle NULL pointer
1416 conversions, even in complex virtual base class hierarchies.
1418 1998-08-06 Mark Mitchell <mark@markmitchell.com>
1420 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
1421 (TYPE_TEMPLATE_INFO): Likewise.
1422 (SET_TYPE_TEMPLATE_INFO): Likewise.
1423 (ENUM_TI_TEMPLATE): Likewise.
1424 (ENUM_TI_ARGS): Likewise.
1425 (lookup_nested_type_by_name): Remove.
1426 * decl.c (maybe_process_template_type_declaration): Handle enums.
1427 (start_enum): Don't check for primary-template enum declarations
1429 (finish_enum): Clean up, document. Make sure template enum
1430 constants get the correct type.
1431 (build_enumerator): Copy initializers for template enumerations,
1433 (grok_enum_decls): Document.
1434 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
1435 better. Build LOOKUP_EXPRs for local variables, even if they are
1437 * pt.c (tsubst_enum): Remove field_chain parameter.
1438 (template_class_depth): Include the depth of surrounding function
1440 (push_template_decl): Check for primary-template enum declarations
1441 here. Deal with enumeration templates.
1442 (lookup_template_class): Likewise.
1443 (for_each_template_parm): Likewise.
1444 (instantiate_class_template): Don't call tsubst_enum directly,
1445 call tsubst instead, to instantiate enums. Deal with all
1446 field_chain issues here, not in tsubst_enum.
1447 (lookup_nested_type_by_name): Remove.
1448 (tsubst_aggr_type): Revise handling of enumeration types.
1450 (tsubst_copy): Likewise.
1451 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
1453 1998-08-04 Mark Mitchell <mark@markmitchell.com>
1455 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
1456 uses template parameters.
1457 * method.c (build_template_parm_names): Use the full set of
1458 template arguments for tsubst'ing.
1459 (build_overload_identifier): Pass the full set of template
1460 arguments to build_template_parm_names, not just the
1462 * pt.c (TMPL_ARGS_DEPTH): Define using
1463 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
1464 (NUM_TMPL_ARGS): New macro.
1465 (add_outermost_template_args): Deal with the case where the outer
1466 args will be completely discarded.
1467 (coerce_template_parms): Use the full set of template arguments
1468 for tsubst'ing. Simplify. Add some asserts. Improve
1470 (lookup_template_class): Pass the full set of template arguments
1471 to coerce_template_parms.
1472 (tsubst): Add assertion.
1473 (do_type_instantiation): Don't instantiate member template
1476 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
1477 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
1479 1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
1481 * method.c (set_mangled_name_for_decl): Change return type to void.
1483 * decl.c (lookup_name_real): A namespace-level decl takes priority
1484 over implicit typename. Avoid doing the same lookup twice.
1486 * search.c (dependent_base_p): New fn.
1487 (dfs_pushdecls, dfs_compress_decls): Use it.
1489 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle
1490 virtual functions if the type doesn't have any.
1492 1998-08-03 Mark Mitchell <mark@markmitchell.com>
1494 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
1495 uses template parameters.
1497 1998-08-02 Mark Mitchell <mark@markmitchell.com>
1499 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
1500 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
1501 * lex.c (do_identifier): Don't use a second argument, or a type,
1502 when building LOOKUP_EXPRs.
1503 (do_identifier): Likewise.
1504 (do_scoped_id): Likewise.
1505 * method.c (hack_identifier): Improve error message.
1506 * pt.c (lookup_template_function): Don't needlessly call
1507 copy_to_permanent or build_min.
1508 (tsubst_copy): Remove #if 0'd code. Tsubst into LOOKUP_EXPRs if
1510 (do_decl_instantiation): Improve error message.
1511 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
1512 (build_min): Copy the type to the permanent obstack, too.
1514 1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
1516 * init.c (init_init_processing): Remove BI* handling.
1517 (build_builtin_call): Remove.
1518 (build_builtin_delete_call): New fn.
1519 (build_delete): Use it.
1521 1998-07-31 Mark Mitchell <mark@markmitchell.com>
1523 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
1524 (maybe_check_template_type): New function.
1525 * decl.c (maybe_process_template_type_declaration): New function,
1526 split out from pushtag Call maybe_check_template_type.
1527 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
1528 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
1529 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
1530 * pt.c (template_class_depth_real): Generalization of ...
1531 (template_class_depth): Use it.
1532 (register_specialization): Use duplicate_decls for duplicate
1533 declarations of specializations.
1534 (maybe_check_template_type): New function.
1535 (push_template_decl_real): Fix comment.
1536 (convert_nontype_argument): Likewise.
1537 (lookup_template_class): Likewise. Avoid an infinite loop on
1539 (tsubst_friend_function): Fix comment.
1540 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
1542 * semantics.c (begin_function_definition): Use
1543 reset_specialization to note that template headers don't apply
1544 directly to declarations after the opening curly for a function.
1546 1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
1548 * decl.c (push_overloaded_decl): Use current_namespace instead of
1549 DECL_CONTEXT (decl) to determine where we go.
1551 * decl.c (lookup_name_real): Fix typo.
1553 1998-07-28 Mark Mitchell <mark@markmitchell.com>
1555 * friend.c (is_friend): Be lenient with member functions to deal
1556 with nested friends.
1558 1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
1560 * class.c (finish_struct_1): Convert integer_zero_node to
1561 ssizetype before passing it to set_rtti_entry.
1562 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0
1563 of any size to a pointer.
1565 1998-07-27 Mark Mitchell <mark@markmitchell.com>
1567 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
1568 (build_template_decl_overload): Remove.
1569 (set_mangled_name_for_decl): New function.
1570 (innermost_args): Remove is_spec parameter.
1571 (most_specialized, most_specialized_class): Remove declarations.
1572 (lookup_template_class): Add entering_scope parameter.
1573 (maybe_process_partial_specialization): New function.
1574 (finish_template_decl): Likewise.
1575 (finish_template_type): Likewise.
1576 * class.c (finish_struct): Clean up processing of member template
1578 * decl.c (pushtag): Fix formatting.
1579 (lookup_tag): Improve handling of pseudo-global levels.
1580 (make_typename_type): Adjust call to lookup_template_class.
1581 (shadow_tag): Use maybe_process_partial_specialization.
1582 (xref_tag): Improve handling of member friends.
1583 (start_function): Call push_nested_class before
1584 push_template_decl. Don't call push_template_decl for
1586 * decl2.c (grok_x_components): Don't call xref_tag for
1587 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
1588 (grokclassfn): Use set_mangled_name_for_decl.
1589 (arg_assoc_class): Adjust call to innermost_args.
1590 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
1591 * error.c (dump_function_name): Improve printing of template
1593 * friend.c (is_friend): Don't compare types of decls to determine
1594 friendship, unless flag_guiding_decls.
1595 (make_friend_class): Partial specializations cannot be friends.
1596 (do_friend): Use set_mangled_name_for_decl. Call
1597 push_template_decl_real instead of push_template_decl.
1598 * method.c (build_decl_overload_real): Remove prototype. Give it
1600 (build_overload_identififer): Adjust call to innermost_args.
1601 (build_template_decl_overload): Remove.
1602 (set_mangled_name_for_decl): New function.
1603 * parse.y (.finish_template_type): New non-terminal.
1604 (template_def): Use finish_template_decl. Use template_extdef
1606 (template_extdef, template_datadef): New non-terminals, containing
1607 only those rules for things which can be templates.
1609 (template_type, self_template_type): Use .finish_template_type.
1610 (named_class_head): Use maybe_process_partial_specialization.
1611 * pt.c (mangle_class_name_for_template): Remove context parameter.
1612 (get_class_bindings): Remove outer_args parameter.
1613 (complete_template_args): Remove.
1614 (add_outermost_template_args): New function.
1615 (register_specialization): Return the specialization.
1616 (unregister_specialization): New function.
1617 (tsubst_template_parms): Likewise.
1618 (most_specialized, most_specialized_class): Prototype here as
1620 (original_template): Rename to most_general_template.
1621 (tsubst_template_parms): New function.
1622 (set_mangled_name_for_template_decl): Likewise.
1623 (TMPL_ARGS_DEPTH): New macro.
1624 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
1625 (TMPL_ARGS_LEVEL): New macro.
1626 (SET_TMPL_ARGS_LEVEL): Likewise.
1627 (TMPL_ARG): Likewise.
1628 (SET_TMPL_ARG): Likewise.
1629 (TMPL_ARGS_DEPTH): Likewise.
1630 (finish_member_template_decl): Use finish_template_decl.
1631 (maybe_process_partial_specialization): New function, split out
1633 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
1634 (maybe_begin_member_template_processing): Use new macros.
1635 (is_member_template): Likewise.
1636 (is_member_template_class): Likewise.
1637 (add_to_template_args): Likewise. Deal with multiple levels of
1639 (maybe_process_partial_specialization): New function.
1640 (retrieve_specialization): Add consistency check.
1641 (determine_specialization): Return full argument list.
1642 (check_explicit_specialization): Tweak friend handling. Use full
1643 argument lists. Simplify.
1644 (current_template_args): Use new macros.
1645 (push_template_decl_real): Change ill-named mainargs to specargs.
1646 Check that a partial specialization actually specializes at least
1647 one parameter. Improve friend handling. Modify for full
1649 (classtype_mangled_name): Don't mangle the names of
1651 (lookup_template_class): Add entering_scope parameter. Use it to
1652 avoid finding a template type when an instantiation is required.
1653 Simplify. Use full template arguments.
1654 (tsubst_friend_function): Use unregister_specialization. Use new
1655 macros. Use full template arguments.
1656 (tsubst_friend_class): Substitute, using tsubst_template_parms,
1657 into the template parameters before passing them to
1658 redeclare_class_template.
1659 (instantiate_class_template): Simplify. Use full template
1660 arguments. Adjust calls to get_class_bindings. Use
1661 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
1662 (innermost_args): Use new macros.
1663 (tsubst_aggr_type): New function, split out from tsubst.
1664 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
1665 conventions for lookup_tmeplate_class. Refine handling of partial
1666 instantiations. Remove calls to complete_template_args.
1667 Simplify. Add consistency checks. Use set_mangled_name_for_decl
1668 and set_mangled_name_for_template_decl.
1669 (tsubst_copy): Use tsubst_aggr_type.
1670 (instantiate_template): Use full template arguments.
1671 (more_specialized): Improve formatting.
1672 (more_specialized_class): Adjust calls to get_class_bindings.
1673 (get_bindings_real): Don't call complete_template_args.
1674 (most_specialized): Don't overwrite input; create a new list.
1675 (most_specialized_class): Use most_general_template.
1676 (regenerate_decl_from_template): Use unregister_specialization.
1677 Use full template arguments.
1678 (instantiate_decl): Use full template arguments.
1679 (set_mangled_name_for_template_decl): New function.
1680 * semantics.c (begin_class_definition): Use
1681 maybe_process_partial_specialization.
1682 (finish_member_class_template): New function.
1683 (finish_template_decl): Likewise.
1684 (finish_template_type): Likewise.
1685 (typeck.c): Don't crash after issuing a compiler_error.
1686 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
1688 1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
1690 * typeck2.c (build_functional_cast): Handle default-initialization.
1692 * call.c (build_over_call): Pass 1 to popclass.
1694 * parse.y (direct_notype_declarator): Add precedence declaration
1695 to notype_unqualified_id case.
1696 * Makefile.in (EXPECT): Adjust.
1698 * tree.c (ovl_member): Fix for single function in OVL.
1700 1998-07-27 Dave Brolley <brolley@cygnus.com>
1702 * c-lex.c (yylex): Fix boundary conditions in character literal and
1703 string literal loops.
1705 1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
1707 * decl.c (lookup_name_real): OK, do return the from_obj value
1708 unless got_object depends on template parms.
1710 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
1712 * pt.c (coerce_template_parms): Also complain about local enums.
1714 * cp-tree.h: Add prototype for set_identifier_local_value.
1715 * decl.c (set_identifier_local_value_with_scope): Make static,
1717 * search.c (covariant_return_p): Likewise.
1718 * except.c (build_terminate_handler, alloc_eh_object): Likewise.
1720 * call.c (build_method_call): Only pull out the type of a destructor
1721 if it's a template type parm.
1722 * decl.c (lookup_name_real): Never return the from_obj value.
1724 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
1726 * except.c (process_start_catch_block_old): Call start_decl_1 for
1728 * decl.c (start_decl_1): Avoid duplicate error.
1730 * init.c (expand_default_init): Only perform the initialization if
1731 it will do something.
1733 1998-07-23 H.J. Lu (hjl@gnu.org)
1735 * parse.y (base_class): Check for invalid base class.
1737 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
1739 * decl2.c (import_export_template): Fold in...
1740 (import_export_class): ...to here. Handle dllimport/export.
1742 * class.c (build_vtable): Pass at_eof to import_export_vtable.
1743 (prepare_fresh_vtable): Likewise.
1744 * decl2.c (import_export_class): Split out...
1745 (finish_prevtable_vardecl): From here.
1746 * class.c (finish_struct_1): Call import_export_class if at_eof.
1748 * decl.c (start_function): #if 0 mysterious code I wrote and have
1750 * rtti.c (get_tinfo_fn): If this is for a class type, set
1753 1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
1755 * inc/exception: Change terminate and unexpected to ().
1757 * parse.y (named_class_head_sans_basetype_defn): A
1758 named_class_head_sans_basetype followed by '{' or ':' is a defn.
1760 1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
1762 * tree.c (canonical_type_variant): New fn to handle arrays.
1763 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
1764 * pt.c (unify, default case): Also fold arg. Fix array bounds case.
1765 * method.c (process_overload_item): Use build_overload_value for
1768 1998-07-20 Dave Brolley <brolley@cygnus.com>
1770 * lex.c (mbchar.h): #include it.
1771 (GET_ENVIRONMENT): New macro.
1772 (init_parse): Set character set based on LANG environment variable.
1773 (real_yylex): Handle multibyte characters in character literals.
1774 (real_yylex): Handle multibyte characters in string literals.
1776 1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
1778 * lex.c (do_identifier): Look for class value even if we don't
1779 have a global value. Do implicit declaration if parsing is 2.
1780 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
1783 1998-07-19 Mark Mitchell <mark@markmitchell.com>
1785 * decl.c (pushtag): Revert previous change.
1786 * pt.c (lookup_template_class): Don't put out debugging
1787 information for types that use template parameters.
1789 * decl.c (pushtag): Don't put out debugging information for
1790 compiler-generated typedefs.
1792 * error.c (dump_type_real): Don't crash when presented with
1793 intQI_type_node or the like.
1795 * semantics.c (finish_translation_unit): Fix spelling error in
1798 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
1800 * decl.c (lookup_name_real): Pull out single function here.
1801 (select_decl): Not here.
1802 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
1804 * decl.c (qualify_lookup): Tweak again.
1806 * pt.c (lookup_template_class): Don't mess with the context of the
1808 * decl2.c (current_decl_namespace): Remove special handling for
1811 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
1812 a member template specialization.
1814 * tree.c (ovl_member): Use decls_match to compare functions.
1815 * decl.c (decls_match): Check the context of a function.
1817 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
1818 in Koenig lookup support rules.
1819 * semantics.c (finish_call_expr): Handle the new cases.
1821 * typeck.c (build_x_function_call): Handle overloaded methods.
1823 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
1825 1998-07-16 Mark Mitchell <mark@markmitchell.com>
1827 * semantics.c (finish_object_call_expr): Revert previous change.
1828 * call.c (build_new_method_call): Likewise. Instead, convert
1829 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
1831 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
1833 * decl.c (qualify_lookup): Handle templates.
1835 * decl2.c (do_using_directive): Don't pass ancestor.
1836 * decl.c (push_using_directive): Calculate ancestor.
1838 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
1839 * decl.c (pushdecl): Move type shadowing handling from here...
1840 (duplicate_decls): ...to here.
1841 * decl.c (set_identifier_local_value_with_scope): New fn.
1843 (set_identifier_local_value, lookup_type_current_level): New fns.
1844 * decl2.c (do_local_using_decl): Handle types and binding level
1847 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
1848 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
1849 (lookup_namespace_name): Likewise.
1850 * typeck.c (build_unary_op): Not here anymore.
1852 * decl2.c (do_class_using_decl): Make sure we get an identifier.
1853 * class.c (handle_using_decl): Ignore TYPE_DECLs.
1855 * decl.c (qualify_lookup): New fn.
1856 (lookup_name_real): Use it.
1858 1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
1860 * decl2.c (add_using_namespace): When directly using a namespace
1861 that was indirect before, promote it.
1863 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
1864 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
1865 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
1866 * decl.c (select_decl): Replace two flag parameters by one.
1867 (unqualified_namespace_lookup): Likewise, pass flag.
1868 (lookup_flags): New function.
1869 (lookup_name_real): Compute flags, pass them.
1870 (lookup_namespace_name): Call with zero-flag.
1871 * decl2.c (ambiguous_decl): Add flag parameter, complain only
1873 (lookup_using_namespace, qualified_lookup_using_namespace):
1874 Add flag parameter, pass them through.
1875 * lex.c (do_scoped_id): Call with zero-flag.
1877 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
1879 * typeck.c (convert_for_assignment): Use comptypes.
1881 1998-07-16 Mark Mitchell <mark@markmitchell.com>
1883 * semantics.c (finish_object_call_expr): Move test for the
1884 function called being a TYPE_DECL to ...
1885 * call.c (build_new_method_call): Here.
1887 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
1889 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
1890 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
1892 * lex.c (looking_for_typename): Don't initialize.
1894 * decl2.c (ambiguous_decl): Clarify error message.
1896 * decl.c (push_using_directive): Iterate over namespaces used
1899 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1901 * decl2.c (add_using_namespace): Iterate over namespaces used
1904 * decl.c (lookup_name_real): Accept namespace aliases as locals.
1905 (cat_namespace_levels): Ignore aliases.
1906 (duplicate_decls): Ignore duplicate aliases.
1907 * decl2.c (do_namespace_alias): Process block level namespace
1908 aliases. Store alias with pushdecl. Remove odr errors.
1909 * parse.y (namespace_alias): New non-terminal.
1912 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
1914 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
1915 Handle TEMPLATE_TYPE_PARM.
1916 (arg_assoc): Rewrite.
1918 * pt.c (complete_template_args): Don't look at the context unless
1921 * method.c (build_decl_overload_real): Fix namespace handling.
1923 * typeck.c (build_unary_op): Extract a lone function from an
1926 * call.c (build_scoped_method_call): Handle getting a namespace
1927 for basetype in a destructor call.
1928 (check_dtor_name): Handle enums.
1930 * parse.y (using_directive): New nonterminal.
1931 (extdef, simple_stmt): Use it.
1933 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
1935 * decl2.c (add_function): Move error message ...
1936 (arg_assoc_namespace): ... from here.
1938 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
1940 * parse.y (namespace_qualifier): Fix multiple level handling.
1941 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
1942 (arg_assoc): Don't skip the first argument of a function.
1944 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
1946 * search.c (my_tree_cons): Clean up.
1948 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
1950 * call.c (joust): Don't warn about "confusing" conversions to the
1953 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
1955 * class.c (push_nested_class): Complain about namespaces.
1956 * decl.c (start_decl): Enter the object's namespace.
1957 (cp_finish_decl): Leave it.
1958 (grokdeclarator): Likewise.
1959 * decl2.c (check_decl_namespace): New function.
1960 (finish_file): Call it.
1961 * parse.y (complex_direct_notype_declarator): Set complexity
1962 of namespace-qualified ids to -1, enter the namespace.
1964 * method.c (build_template_decl_overload): Expect _DECL as first
1965 parameter. Put context temporarily into current_namespace.
1966 * pt.c (check_explicit_specialization): Change caller.
1969 * init.c (build_offset_ref): Call mark_used and
1970 convert_from_reference for namespace members.
1972 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
1974 * search.c (my_tree_cons): The bitfield is at index 2.
1976 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
1978 * lang-options.h: Format changed to work with new --help support
1981 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
1983 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
1984 Do Koenig lookup in CALL_EXPR.
1985 (arg_assoc): Handle error_mark.
1986 * lex.c (is_global): New function.
1987 (do_identifier): Expect arguments for Koenig lookup.
1988 * parse.y (primary): Add rules for calls of unqualified function calls.
1989 (do_id): Change call of do_identifier.
1990 * pt.c (finish_stmt_expr): Likewise.
1991 * semantics.c (finish_id_expr): Likewise.
1992 (finish_call_expr): Add integer parameter to indicate
1993 argument-dependent lookup.
1995 * decl.c (struct binding_level): New field using_directives.
1996 (push_using_decl): Not sorry anymore.
1997 (push_using_directive): New function.
1998 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
1999 (unqualified_namespace_lookup): New function, code from ...
2000 (lookup_name_real): ... here.
2001 * decl2.c (lookup_using_namespace): Pass using list instead of
2003 (validate_nonmember_using_decl): New function.
2004 (do_nonmember_using_decl): New function.
2005 (do_toplevel_using_decl): Use them.
2006 (do_local_using_decl): New function.
2007 (do_using_directive): Support block-level directives.
2008 * parse.y (simple_stmt): Support using declarations and
2010 (namespace_qualifier, namespace_using_decl): New non-terminals.
2012 * xref.c (classname): New function.
2013 (GNU_xref_hier): Change class and base parameters to tree.
2014 * decl.c (xref_baseypes): Change caller.
2015 * friend.c (make_friend_class): Likewise.
2017 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
2019 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
2022 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
2023 template template parameter, record its use.
2024 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
2025 its template arguments if exists.
2027 * pt.c (coerce_template_template_parms): New function equivalent
2028 to coerce_template_parms when IS_TMPL_PARM is true.
2029 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
2030 all callers changed.
2032 (coerce_template_parms): Access ARGLIST properly when creating a
2033 new vector. Only accept implicit TYPE_DECL as valid argument for
2034 a template template parameter when it is a base class of
2035 current_class_type. Don't display error message when COMPLAIN is
2038 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
2040 * repo.c (get_base_filename): Use file_name_nondirectory.
2041 (open_repo_file): Ditto.
2042 * cp-tree.h (file_name_nondirectory): Add prototype.
2044 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
2046 * friend.c (do_friend): Pull the identifier out of declarator.
2047 Use cp_error and friends.
2048 * decl2.c (qualified_lookup_using_namespace): Fix call to
2050 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
2051 (grokvardecl): Use DECL_CLASS_SCOPE_P.
2052 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
2053 * class.c (warn_hidden): Fix for OVERLOAD.
2054 From grahams@rcp.co.uk:
2055 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
2056 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
2058 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
2060 * g++.1 (-traditional): Remove duplicated documentation.
2062 1998-07-11 Mark Mitchell <mark@markmitchell.com>
2064 * method.c (flush_repeats): Add nrepeats parameter.
2065 (issue_nrepeats): Likewise.
2066 (is_back_referenceable_type): New function. Don't back-reference
2067 TEMPLATE_TYPE_PARMs as well as simple types like integers.
2068 (build_mangled_name_for_type): Likewise.
2069 (build_mangled_name_for_type_with_Gcode): Likewise.
2071 (nrepeats): Likewise.
2072 (Nrepeats): Likewise.
2073 (start_squangling): Don't clear the variables removed above.
2074 (end_squangling): Likewise.
2075 (flush_repeats): Tidy. Use nrepeats parameter rather than
2077 (issue_nrepeats): Likewise, but with nrepeats global. Use
2078 is_backreferenceable_type.
2079 (build_overload_nested_name): Tidy. Add comment. Use
2080 build_mangled_name_for_type.
2081 (build_underscore_int): Comment.
2082 (build_overload_scope_ref): Use build_mangled_name_for_type.
2083 (build_overload_int): Likewise.
2084 (build_template_template_parm_names): Tidy.
2085 (build_template_parm_names): Use build_mangled_name_for_type.
2086 (build_overload_identifier): Add comments.
2087 (build_mangled_name_for_type_with_Gcode): Split out from
2089 (build_mangled_name_for_type): Use it.
2090 (build_mangled_name): Rework to use build_mangled_name_for_type
2091 and to not use global nrepeats/Nrepeats. Tidy.
2092 (process_modifiers): Tidy.
2093 (check_btype): Use is_backreferenceable_type. Add comment.
2094 Rename `node' to `type'.
2095 (process_overload_item): Set numeric_output_need_bar here.
2096 Use build_mangled_name_for_type. Tidy.
2097 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
2098 build_mangled_name_for_type.
2100 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
2103 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
2105 * cp-tree.h (warn_long_long): Define.
2106 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
2107 warning "ANSI C++ does not support `long long'".
2108 * decl2.c (warn_long_long): Define.
2109 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
2111 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
2113 * decl.c (xref_tag): Handle attributes between 'class' and name.
2114 * parse.y (aggr): Likewise.
2115 * semantics.c (finish_class_definition): Likewise.
2116 * Makefile.in (EXPECTED): Adjust.
2118 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
2119 * decl2.c: Define them.
2120 (lang_decode_option): Handle them.
2121 * lang-options.h: Add -foptional-diags.
2122 * class.c (finish_struct): Don't complain about multiple meanings of
2123 name if -fno-optional-diags.
2124 * decl.c (pushdecl_class_level): Likewise.
2125 * lex.c (real_yylex): Check warn_multichar.
2127 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
2129 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
2131 * tree.c (make_binfo): Fix length.
2133 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
2135 * decl2.c (lang_decode_option): Remove warn_template_debugging.
2136 * lang-options.h: Ditto.
2138 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2140 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
2141 (process_start_catch_block): Likewise for variables
2142 `false_label_rtx', `call_rtx' and `return_value_rtx'.
2144 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
2146 * tree.c (build_srcloc): Make sure we allocate this node on the
2149 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
2151 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
2152 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
2153 (lang_specific_driver): Only add -lm automatically if need_math is
2156 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
2158 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
2160 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2162 * Makefile.in (EXPR_H): New dependency variable.
2163 (decl2.o): Depend on $(EXPR_H).
2164 (typeck.o): Likewise.
2168 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
2170 * decl.c (start_enum): Put local enums on permanent_obstack.
2172 1998-06-25 Mark Mitchell <mark@markmitchell.com>
2174 * cp-tree.h (c_get_alias_set): Declare.
2175 * decl.c (init_decl_processing): Set lang_get_alias_set.
2177 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
2179 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
2180 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
2181 flag for all function decls which are in the exception table.
2182 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
2183 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
2184 code is emitted for any referenced rtti function.
2186 1998-06-25 Dave Brolley <brolley@cygnus.com>
2188 * lang-specs.h: Use new | syntax to eliminate
2189 string concatenation.
2191 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
2193 * cp-tree.h (CP_DECL_CONTEXT): New macro.
2194 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
2195 * method.c (build_overload_nested_name): Likewise.
2196 * sig.c (build_signature_pointer_or_reference_type): Don't set
2199 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2201 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
2202 * cp-tree.h (FROB_CONTEXT): New macro.
2203 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
2204 * decl.c (namespace_binding): Replace NULL_TREE with
2206 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
2207 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
2209 * decl.c (pushtag): Use FROB_CONTEXT.
2210 (pushdecl, make_typename_type, define_function, grokdeclarator):
2212 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
2213 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
2215 * decl2.c (decl_namespace): Return global_namespace if no context.
2216 * method.c (build_overload_nested_name): Expect null as context.
2217 * pt.c (mangle_class_name_for_template): Do nothing for null
2219 (lookup_template_class): Allow for null id_context.
2221 1998-06-25 Richard Henderson <rth@cygnus.com>
2223 * method.c (emit_thunk): Set current_function_is_thunk for the
2224 ASM_OUTPUT_MI_THUNK case as well.
2226 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
2228 * exception.cc (__cplus_type_matcher): Get a match_info pointer
2229 instead of an exception table entry as a parameter.
2231 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
2233 * parse.y (function_try_block): Don't call start_catch_handler.
2234 * except.c (call_eh_info): Remove coerced field from declaration.
2235 (build_eh_type_type_ref): New function to create an address of a
2236 rtti function for the new style exception tables.
2237 (expand_start_catch_block): Split function, this contains the
2239 (process_start_catch_block_old): New function to perform the rest
2240 of expand_start_catch_block under old style exceptions.
2241 (process_start_catch_block_old): New function to perform the rest
2242 of expand_start_catch_block under new style exceptions.
2243 (expand_end_catch_block): Only pop the false label off the stack under
2244 the old style of exceptions.
2245 * semantics.c (finish_try_block): Don't call start_catch_handler.
2246 * exception.cc (struct cp_eh_info): Add original_value field.
2247 (__cplus_type_matcher): Perform type matching on the original exception
2248 value, and if we have a match, set the current value.
2249 (__cp_push_exception): Set the original expcetion value.
2251 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
2253 * call.c (joust): Fix confusing conversion warning.
2255 * call.c (build_op_delete_call): Add placement parm. Check
2256 LOOKUP_SPECULATIVELY.
2257 * cp-tree.h, decl2.c, init.c: Adjust.
2258 * decl.c (finish_function): Use it.
2260 * pt.c (tsubst): Diagnose creating void fields or variables.
2262 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2264 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
2266 * cp-tree.h (check_dtor_name): Add prototype.
2268 * init.c (expand_member_init): Remove unused variables
2269 `ptr_type_node', `parm' and `rval'.
2271 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
2273 (lang_print_xnode): Likewise.
2275 * typeck2.c (enum_name_string): Cast argument to sprintf to long
2276 and use %ld specifier.
2278 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
2279 specifier in call to fprintf.
2280 (GNU_xref_member): Cast argument to sprintf to int.
2282 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
2284 * typeck2.c (pop_init_level): Warn about implicit zero initialization
2287 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2289 * cp-tree.h: Prototype function `check_java_method'.
2291 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
2293 * class.c (finish_struct): Make conflicting use of id a pedwarn.
2294 * decl.c (pushdecl_class_level): Likewise.
2296 1998-06-17 Mark Mitchell <mark@markmitchell.com>
2298 * pt.c (convert_nontype_argument): Issue an error when presented
2299 with an integer (real) constant that cannot be simplified to an
2302 * cp-tree.h (c_get_alias_set): Remove declaration added in
2303 1998-06-13 change that should never have been checked in.
2305 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
2307 * typeck.c (build_binary_op_nodefault): Change % in format strings
2310 * decl.c (grokvardecl): Don't build_static_name for decls that
2311 aren't at namespace scope.
2313 * init.c (perform_member_init): Catch default-initialization of
2316 1998-06-17 Mark Mitchell <mark@markmitchell.com>
2318 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
2320 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
2322 * method.c (hack_identifier): Complain about getting a namespace
2324 * typeck.c (decay_conversion): Remove check for namespaces.
2325 * typeck2.c (incomplete_type_error): Likewise.
2326 * parse.y (template_arg): Add PTYPENAME expansion.
2328 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
2330 * decl.c (grokvardecl): Don't build external assembler names for
2331 TYPENAMEs in other namespaces as there is no declarator.
2332 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
2333 info from DECL_CONTEXT if it is NULL.
2335 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
2337 * call.c (check_dtor_name): Split out.
2338 (build_scoped_method_call): Use it.
2339 (build_method_call): Use it.
2340 * init.c (build_offset_ref): Use it.
2342 * typeck.c (build_static_cast): Fix handling of pointers to members.
2344 * decl.c (finish_function): Just return nothing from a constructor.
2345 * typeck.c (c_expand_return): Complain about returning a void
2346 expression from a destructor.
2348 1998-06-13 Mark Mitchell <mark@markmitchell.com>
2350 * class.c (alter_access): Accept a BINFO explaining how to get
2351 from the entity whose accessed is being altered to the type doing
2353 (handle_using_decl): New function containing code split out from ...
2354 (finish_struct_1): Here.
2356 * cp-tree.h (complete_type_or_else): Declare.
2357 * init.c (build_new_1, build_delete): Use it.
2358 * typeck.c (require_complete_type): Use complete_type, rather than
2359 expanding it inline.
2360 (complete_type_or_else): New function.
2361 (build_component_ref): Use it.
2362 (pointer_int_sum): Make sure the type pointed to is complete.
2363 (pointer_diff): Likewise.
2365 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
2368 * search.c (get_matching_virtual): Note that member templates
2369 cannot override virtual functions.
2371 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
2373 * pt.c (check_explicit_specialization): If DECLARATOR turned into
2374 an error_mark_node from lookup_template_function, return the same.
2375 (determine_specialization): Also make sure TEMPLATE_ID isn't an
2376 error_mark_node, before we try to read its operands.
2377 * decl.c (grokdeclarator): If we got an error_mark_node from
2378 check_explicit_specialization, just return it right back.
2380 1998-06-12 Mark Mitchell <mark@markmitchell.com>
2382 * class.c (instantiate_type): Don't treat template-ids that don't
2383 specify any template arguments as equivalent to ordinary
2384 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
2385 pointer-to-members for member templates. Tidy slightly.
2386 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
2387 * init.c (build_offset_ref): Handle template-ids like ordinary
2388 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
2389 offset part of the OFFSET_REF.
2390 * typeck.c (build_unary_op): Change check for unknown types to
2391 look for OFFSET_REFs, not SCOPE_REFs.
2393 1998-06-11 Mark Mitchell <mark@markmitchell.com>
2395 * pt.c (is_member_template_class): New function.
2396 (push_template_decl_real): Use it.
2398 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
2400 * friend.c (do_friend): Add support for nested classes using
2401 member functions of the enclosing class as friends.
2403 1998-06-10 Mark Mitchell <mark@markmitchell.com>
2405 * call.c (convert_default_arg): Make global, not static.
2406 (convert_arg_for_ellipsis): Split out from ...
2407 (build_over_call): Here.
2408 * cp-tree.h (convert_default_arg); Declare.
2409 (convert_arg_to_ellipsis): Likewise.
2410 (do_member_init): Remove.
2411 * init.c (do_member_init): Remove; this code is dead.
2412 (expand_member_init): Remove much of this code; it is dead.
2413 * typeck.c (convert_arguments): Use convert_default_arg and
2414 convert_arg_for_ellipsis, rather than duplicating here.
2416 * call.c (convert_like): Don't fail silently if
2417 build_user_type_conversion fails. Always return error_mark_node
2420 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
2422 * search.c (covariant_return_p): Complain about ambiguous base.
2424 * typeck.c (build_component_ref): Diagnose ref to nested type.
2426 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
2428 * decl.c (grokparms): Check that INIT isn't an error_mark_node
2429 before giving error about invalid type for default arg.
2431 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
2433 * call.c (build_method_call): Fix thinko.
2435 1998-06-10 Dave Brolley <brolley@cygnus.com>
2437 * decl2.c (lang_decode_option): New argc/argv interface.
2438 * cp-tree.h (lang_decode_option): New argc/argv interface.
2439 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
2440 specified for cpplib-enabled compilers.
2441 * lex.c (lang_init): Don't check_newline for cpplib.
2442 (init_parse): Don't initialize cpplib here.
2444 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
2446 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
2447 piece before checking DECL_MUTABLE_P.
2449 1998-06-10 John Carr <jfc@mit.edu>
2451 * tree.c (debug_binfo): Make printf format match arguments.
2453 * error.c (OB_PUTI): Make printf format match arguments.
2455 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
2457 * init.c (perform_member_init): Handle default-initialization.
2459 * except.c (build_throw): Handle throwing NULL.
2461 * typeck.c (build_x_function_call): Use resolve_offset_ref.
2463 * search.c (compute_access): Only strip an anonymous union
2466 * call.c (add_builtin_candidates): Tweak.
2468 * cvt.c (build_expr_type_conversion): Restore code for conversion
2470 * decl2.c (delete_sanity): Use it. Clean up.
2472 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
2474 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
2476 * typeck.c (c_expand_return): Don't warn about void expressions on
2477 return statements in functions returning void.
2479 1998-06-09 Mark Mitchell <mark@markmitchell.com>
2481 * pt.c (fn_type_unification): Revise documentation. Tidy.
2482 (type_unification): Likewise.
2484 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
2486 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
2488 * parse.y (function_try_block): Rename expand_start_catch, and delete
2490 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
2493 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
2495 * search.c (lookup_member): New fn.
2496 * class.c (finish_struct_1): Use it.
2497 * decl.c (lookup_name_real): Use it.
2499 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2501 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
2503 * cp-tree.h: Add prototype for `maybe_print_template_context' and
2504 `maybe_make_one_only'.
2506 * decl.c (auto_function): Remove unused variable `decl'.
2508 * decl2.c: Include dwarf2out.h and dwarfout.h.
2510 * lex.c: Remove redundant declarations of `set_float_handler' and
2513 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
2515 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
2516 time flag. Call __cp_eh_info instead of __cp_exception_info.
2517 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
2518 (__cp_exception_info): Return offset into cp_eh_info structure to
2519 match what use to be the start of this structure.
2520 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
2521 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
2523 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
2524 __cp_eh_info instead of __cp_exception_info.
2526 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
2528 * decl.c (cp_finish_decl): Disable inlining of extern inlines
2529 with static variables.
2531 1998-06-08 Mark Mitchell <mark@markmitchell.com>
2533 * init.c (build_offset_ref): Correct previous change to use build,
2536 1998-06-07 Mark Mitchell <mark@markmitchell.com>
2538 * class.c (instantiate_type): Handle pointer-to-members where the
2539 member is a template.
2540 * init.c (build_offset_ref): Likewise.
2541 * typeck.c (build_unary_op): Likewise.
2543 1998-06-07 Richard Henderson <rth@cygnus.com>
2545 * lex.c (lang_init_options): New function.
2546 (lang_init): Remove flag_exceptions == 2 hack.
2548 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
2550 * search.c (envelope_add_decl): Tweak for implicit typename.
2552 * call.c (joust): Also warn about confusing conversion op/constructor
2553 overload resolution.
2555 * spew.c (yylex): Also return the TYPE_DECL if got_object.
2556 Don't clear got_object after '~'.
2557 * call.c (build_scoped_method_call): Tweak destructor handling.
2558 (build_method_call): Likewise.
2559 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
2560 TYPE_MAIN_VARIANT for destructors.
2561 * semantics.c (finish_object_call_expr): Complain about calling a
2564 1998-06-05 Per Bothner <bothner@cygnus.com>
2566 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
2567 Define - update needed by gcc.c change.
2569 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
2571 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
2573 1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
2575 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
2576 * decl.c (lookup_name_real): Add namespaces_only parameter.
2577 If set, return only NAMESPACE_DECLs.
2578 (select_decl): Likewise.
2579 (identifier_type_value): Give additional parameter.
2580 (lookup_name_nonclass): Likewise.
2581 (lookup_name): Likewise.
2582 (find_binding): Skip namespace aliases.
2583 (binding_for_name): Likewise.
2584 (push_namespace): Check for namespace aliases.
2585 (lookup_name_namespace_only): New function.
2586 (begin_only_namespace_names, end_only_namespace_names): New functions.
2587 * decl2.c (set_decl_namespace): Skip namespace aliases.
2588 (do_using_directive): Likewise.
2589 (do_namespace_alias): Produce namespace aliases, fix alias
2591 * error.c (dump_decl): Support SCOPE_REF.
2592 * parse.y (extdef): Wrap lookup with namespace_only for namespace
2593 aliases and using declarations.
2595 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
2597 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
2599 * error.c (dump_expr): Clean up NEW_EXPR case.
2601 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
2603 Suggested by Brendan Kehoe
2604 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
2605 treat it as using ::decl.
2607 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
2609 * tree.c (mapcar): Support NEW_EXPR.
2611 * error.c (dump_expr): Support NEW_EXPR.
2613 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
2615 * method.c (make_thunk): Use overload machinery to make name.
2616 * search.c (covariant_return_p): New fn.
2617 (get_matching_virtual): Use it.
2619 * init.c (build_new_1): Fix check for void.
2621 1998-06-01 Per Bothner <bothner@cygnus.com>
2623 * cp-tree.h (TYPE_FOR_JAVA): New macro.
2624 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
2625 java_int_type_node, java_long_type_node, java_float_type_node,
2626 java_double_type_node, java_char_type_node, java_boolean_type_node):
2627 New "primitive" types, with predefined names __java_byte etc.
2628 (record_builtin_java_type): New function.
2629 (init_decl_processing): Make Java types with record_builtin_java_type.
2630 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
2631 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
2632 (grokfndecl): Call check_java_method for Java classes.
2633 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
2634 (process_overload_item): Match types against specific
2635 java_XX_type_node types, rather than using is_java_type.
2636 * class.c (finish_struct_1): Don't add default copy constructor
2637 or operator= if TYPE_FOR_JAVA.
2638 (pop_lang_conext): Restore strict_prototyp proper if Java.
2639 * decl2.c (acceptable_java_type, check_java_method): New functions.
2640 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
2641 (tsubst): Move common statement after if statement.
2642 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
2644 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
2646 * pt.c (for_each_template_parm): Use first_rtl_op.
2648 * tree.c (build_cplus_array_type_1): Also check index_type for
2651 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
2653 * pt.c (tsubst): Always copy BINFO_BASETYPES.
2655 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
2657 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
2660 1998-05-29 Mark Mitchell <mark@markmitchell.com>
2662 * decl.c (grokdeclarator): Don't complain about in-class
2663 initialization of static consts if we don't really know the type
2666 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
2668 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
2669 * method.c (build_destructor_name): New fn.
2670 * decl2.c (maybe_retrofit_in_chrg): Split out...
2671 (grokclassfn): From here. Reorganize.
2672 * decl.c (grok_ctor_properties): Make sure ctors for types with
2673 vbases have the in_chrg parm.
2674 * pt.c (instantiate_class_template): Update
2675 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
2677 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
2679 1998-05-28 Mark Mitchell <mark@markmitchell.com>
2681 * pt.c (instantiate_decl): Make test for whether or not static
2682 variables should be instantiated early match its comment.
2684 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
2686 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
2688 (start_function): Call check_default_args.
2689 * decl2.c (grokfield): Don't call check_default_args.
2690 (check_default_args): Use cp_error_at.
2691 * lex.c (do_pending_defargs): Call check_default_args.
2693 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
2695 * call.c (build_method_call): Make sure get_type_value returns
2696 something before we try to use its TYPE_MAIN_VARIANT.
2697 (build_scoped_method_call): Likewise.
2699 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
2701 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
2702 initialize an array.
2704 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
2707 * friend.c (do_friend): Clarify template warning.
2709 1998-05-27 Mark Mitchell <mark@markmitchell.com>
2711 * decl.c (shadow_label): Don't treat decls as identifiers.
2712 (maybe_push_to_top_level): Clear shadowed_labels.
2714 * pt.c (instantiate_decl): Reset lineno and filename after calling
2715 regenerate_decl_from_template.
2717 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
2720 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
2722 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
2724 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
2726 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
2727 (convert_nontype_argument): Handle cases when nontype template
2728 parameters become classes after substitution.
2730 1998-05-26 Mark Mitchell <mark@markmitchell.com>
2732 * friend.c (is_friend): Use comptypes, rather than == to compare
2733 types. Modify for new representation of template friends.
2734 (make_friend_class): Likewise.
2735 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
2736 (instantiate_class_template): Deal with template friends.
2738 * decl.c (store_parm_decls): Remove redundant call to
2739 expand_main_function.
2741 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
2743 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
2746 1998-05-26 Per Bothner <bothner@cygnus.com>
2748 * language_as_string: Handle lang_java.
2750 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
2752 * decl.c (pushdecl): Don't copy the type_decl.
2754 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2756 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
2758 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
2760 * parse.y (complex_direct_notype_declarator): Use $1 to access
2761 scope of notype_qualified_id.
2763 1998-05-26 Dave Brolley <brolley@cygnus.com>
2765 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
2766 (init_parse): Initialize cpplib interface.
2768 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
2771 1998-05-26 Mark Mitchell <mark@markmitchell.com>
2773 * decl.c (pushtag): Avoid crashing on erroneous input.
2775 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2777 * decl.c (push_namespace): Only produce one unique name for
2778 anonymous namespaces.
2779 (get_unique_name): Remove.
2781 1998-05-25 Mark Mitchell <mark@markmitchell.com>
2783 * call.c (tourney): Don't do any extra comparisons.
2785 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
2787 * cp-tree.h (processing_template_parmlist): Declare.
2788 * decl.c (pushtag): Don't call push_template_decl when we
2790 * pt.c (processing_template_parmlist): New variable.
2791 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
2792 (complete_template_args): Use it.
2793 (add_to_template_args): Likewise.
2794 (innermost_args): Likewise.
2796 (begin_template_parm_list): Use processing_template_parmlist.
2797 (end_template_parm_list): Likewise.
2799 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
2800 * decl.c (grokdeclarator): Use it.
2801 * decl2.c (grok_x_components): Likewise.
2802 * init.c (initializing_context): Likewise.
2803 * method.c (do_build_copy_constructor): Likewise.
2804 (do_build_assign_ref): Likewise.
2805 * search.c (compute_access): Likewise.
2806 * typeck.c (build_component_ref): Likewise.
2808 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
2809 unnamed type a typedef name "for linkage purposes".
2811 * pt.c (lookup_template_class): Don't look at
2812 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
2814 * method.c (build_overload_int): Handle error cases gracefully.
2816 * pt.c (instantiate_decl): Handle static member variables
2819 * pt.c (tsubst): Use the tsubst'd type when producing new
2820 TEMPLATE_PARM_INDEX nodes.
2822 1998-05-24 Mark Mitchell <mark@markmitchell.com>
2824 * tree.c (cp_tree_equal): Handle pointers to member functions.
2826 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
2827 sure the type of the REF_BIND is a reference type.
2828 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
2829 target_type for clarity.
2831 * parse.y (xcond): Move call to condition_conversion ...
2832 * semantics.c (finish_for_cond): Here.
2833 * parse.c: Regenerated.
2835 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
2837 * decl.c (push_namespace): Namespaces have type void.
2838 * typeck2.c (incomplete_type_error): Complain about namespace
2840 * typeck.c (decay_conversion): Likewise.
2842 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
2844 * error.c (dump_expr): Support namespaces.
2846 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
2848 * cp-tree.def: Add SRCLOC.
2849 * cp-tree.h: Add struct tree_srcloc and accessor macros.
2850 * tree.c (build_srcloc, build_srcloc_here): New fns.
2851 * pt.c (add_pending_template): Use build_srcloc_here.
2852 (push_tinst_level): Update last_template_error_tick before erroring.
2853 (instantiate_decl): Restore lineno and input_filename before
2854 calling add_pending_template.
2855 * decl2.c (finish_file): Set up lineno and input_filename for
2858 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
2860 * decl.c (lang_print_error_function): New fn.
2861 (init_decl_processing): Set print_error_function to use it.
2862 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
2864 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
2867 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
2868 copy-initialization.
2870 * class.c (build_vtable_entry): Use int_fits_type_p.
2871 (build_vtable): Pass a signed offset to build_vtable_entry.
2872 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
2873 set_rtti_entry): Likewise.
2875 1998-05-22 Per Bothner <bothner@cygnus.com>
2877 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
2878 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
2880 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
2882 * pt.c (print_template_context): Use fprintf instead of cp_error.
2884 * pt.c (determine_specialization): Just return an error_mark_node.
2885 Also print the decl we want in error messages. If we complain,
2886 return error_mark_node.
2887 (tsubst_friend_function): Set lineno and input_filename so
2888 error messages will be useful.
2889 (instantiate_template): Just return an error_mark_node.
2890 (check_explicit_specialization): Don't mess with a returned
2893 * pt.c (print_template_context): Add new argument.
2894 (maybe_print_template_context): New fn.
2895 (push_tinst_level): Increment tinst_level_tick.
2896 (pop_tinst_level): Likewise.
2897 * errfn.c (cp_thing): Call maybe_print_template_context. Use
2898 xrealloc instead of xmalloc.
2900 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
2902 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
2904 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
2905 if the template we looked up is the same as the one we already
2908 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
2910 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
2911 (cpp_reader,parse_in): Add for cpplib.
2912 (check_newline): Call handle_sysv_pragma with new interface.
2913 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
2915 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
2916 (sub_getch): Call GETC for cpplib.
2918 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
2919 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
2921 * Makefile.in (CXX_OBJS): add @extra_cxx_objs@ for cpplib.
2923 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
2925 * decl2.c (maybe_make_one_only): New fn.
2926 (import_export_vtable): Use it.
2927 (import_export_decl): Likewise.
2928 * pt.c (mark_decl_instantiated): Likewise.
2930 1998-05-21 Mark Mitchell <mmitchell@usa.net>
2932 * decl2.c (find_representative_member): Rename to ...
2933 (build_anon_union_vars): New function.
2934 (finish_anon_union): Fix stupidity of previous change.
2936 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
2938 * decl.c (grokfndecl): Handle definition of specialization in
2941 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
2943 1998-05-20 Mark Mitchell <mmitchell@usa.net>
2945 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
2946 to look for type declarations.
2947 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
2948 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
2949 (finish_member_class_template): Declare.
2950 * decl.c (pushtag): Put member class templates on the
2951 CLASSTYPE_TAGS list, just as for ordinary member classes.
2952 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
2953 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
2954 IDENTIFIER_NAMESPACE_VALUEs.
2955 * parse.y (component_decl): Move code to ...
2956 * semantics.c (finish_member_class_template): New function.
2957 Don't put member class templates on the list of components for a
2959 * parse.c: Regenerated.
2960 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
2961 In fact, don't use DECL_CONTEXT at all here.
2963 1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
2965 * decl.c (record_unknown_type): New function.
2966 (init_decl_processing): Call it for the unknown and global type
2969 1998-05-20 Mark Mitchell <mmitchell@usa.net>
2971 * decl2.c (find_representative_member): New function.
2972 (finish_anon_union): Use it.
2974 * cp-tree.h (MAIN_NAME_P): New macro.
2975 (DECL_MAIN_P): Likwise.
2976 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
2977 (grokfndecl): Use the new macros.
2978 (grokdeclarator): Likewise.
2979 (start_function): Likewise.
2980 (store_parm_decls): Likewise.
2981 (finsh_function): Likewise.
2982 * friend.c (do_friend): Likewise.
2983 * typeck.c (build_function_call_real): Likewise.
2984 (build_unary_op): Likewise.
2986 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
2988 * decl2.c (start_objects, finish_objects, do_dtors,
2989 do_ctors): Split out from...
2990 (finish_file): ...here.
2992 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
2994 * tree.c (is_overloaded_fn): Don't abort on placeholders from
2997 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
2999 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
3001 * error.c (dump_expr): Handle an ARROW_EXPR.
3003 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
3005 * decl.c (saveable_obstack): Declare.
3006 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
3007 declare, if necessary.
3009 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
3011 * call.c (compare_qual): Remove.
3013 (is_properly_derived_from): New function.
3014 (maybe_handle_ref_bind): Likewise.
3015 (maybe_handle_implicit_object): Likewise.
3016 (compare_ics): Modify substantially to bring into conformance with
3018 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
3019 (comp_cv_qualification): Declare.
3020 (comp_cv_qual_signature): Likewise.
3021 * typeck.c (comp_cv_qualification): Likewise.
3022 (comp_cv_qual_signature): Likewise.
3024 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3026 * Makefile.in (parse.o): Depend on toplev.h.
3028 * class.c (typecode_p): Remove prototype and definition.
3030 * cp-tree.h (currently_open_class, is_empty_class, member_p):
3033 * decl.c (push_overloaded_decl_top_level): Remove prototype and
3036 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
3037 in call to `cp_thing'.
3038 (cp_warning): Likewise for function pointer `warning'.
3040 * except.c (do_function_call): Remove prototype and definition.
3041 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
3043 * method.c (is_java_type): Add prototype and make it static.
3045 * parse.y: Include toplev.h.
3047 * pt.c (type_unification): Remove unused variable `arg'.
3048 (instantiate_decl): likewise for `save_ti'.
3050 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
3052 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
3054 * init.c (build_member_call): Handle template_ids.
3055 * parse.y (primary): Add global_scope template_id.
3057 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
3059 * decl2.c (get_sentry): Use end_temporary_allocation.
3060 Don't declare permanent_obstack.
3062 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
3064 * parse.y (.finish_new_placement): New non-terminal.
3065 (unary_expr, new_type_id): Use it.
3066 * parse.c: Regenerated.
3068 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
3070 * pt.c (redeclare_class_template): Say where the original definition
3071 of the template-parameter's default argument appeared.
3073 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
3075 * call.c (build_over_call): Tweak empty class handling.
3077 * decl.c (make_typename_type): Use currently_open_class.
3079 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
3081 Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
3083 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
3084 for a type unless it is one.
3086 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
3088 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
3090 * Makefile.in (program_transform_name, objdir): Define.
3092 * Makefile.in (BISON): Use bison from the build tree if it exists.
3095 Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
3097 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
3099 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
3101 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
3103 * call.c (build_scoped_method_call): Likewise.
3105 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
3107 * init.c (build_new_1): Call suspend_momentary around the creation
3108 of values that must be saved for exception handling.
3109 * parse.y (.build_new_placement): New non-terminal.
3110 (unary_expr, new_placement): Use it.
3111 * parse.c: Regenerated.
3113 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
3115 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
3118 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
3121 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
3123 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
3125 * decl.c (start_decl): Revert problem change.
3127 * Makefile.in (CONFLICTS): Fix.
3129 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
3131 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
3133 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
3135 * class.c (finish_struct_1): Use BINFO_SIZE.
3137 * decl.c (start_decl): Use 'tem'.
3139 Thu May 14 16:30:47 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
3141 * exception.cc: Include eh-common.h.
3142 (struct cp_eh_info): add eh_info struct with NEW_EH_MODEL.
3143 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
3144 (__cp_push_exception): Initialize eh_info struct as well.
3145 * except.c: Remove local structs and include eh-common.h.
3146 (init_exception_processing): Set language and version codes.
3147 (call_eh_info): add presence of eh_info to runtime description of
3149 (expand_end_eh_spec): call start_catch_block() and end_catch_block().
3150 * semantics.c (finish_try_block): call start_catch_block() and
3152 * parse.y (function_try_block): call start_catch_block() and
3155 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
3157 * typeck.c (original_type): New function.
3158 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
3159 to see if they're actually the same.
3160 * cp-tree.h (original_type): Declare.
3162 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3164 * Makefile.in (lex.o): Depend on output.h.
3166 * call.c (add_function_candidate): Remove unused variable `cand'.
3167 (add_conv_candidate): Likewise.
3168 (build_builtin_candidate): Likewise.
3170 * cp-tree.h: Add prototype for `types_overlap_p'.
3172 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
3174 * decl2.c (merge_functions): Remove unused variables `tmp' and
3177 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
3178 (code_as_string): Likewise.
3179 (language_as_string): Likewise.
3180 (parm_as_string): Likewise.
3181 (op_as_string): Likewise.
3182 (assop_as_string): Likewise.
3183 (cv_as_string): Likewise.
3185 * lex.c: Include output.h.
3187 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
3189 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
3192 * tinfo.cc (__class_type_info::dcast): Change the type of variable
3193 `i' from int to size_t.
3195 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
3198 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
3200 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
3201 DECL_NAMESPACE_SCOPE_P.
3202 (lang_decl_name): Likewise.
3203 * pt.c (tsubst_friend_function, tsubst): Likewise.
3204 * decl.c (pushdecl, redeclaration_error_message, start_decl,
3205 cp_finish_decl, start_function): Likewise.
3206 * class.c (finish_struct_1): Likewise.
3207 * call.c (build_over_call): Likewise.
3208 (compare_ics): Use DERIVED_FROM_P.
3210 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
3212 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
3213 * method.c (build_mangled_name): Use it.
3214 (build_decl_overload_real): Likewise.
3216 * error.c (dump_simple_decl): New function, broken out from ...
3217 (dump_decl): Use it.
3219 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
3221 * ptree.c (lang_print_xnode): Add missing `break'.
3223 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
3225 * call.c (add_template_candidate): Adjust for changes to
3226 fn_type_unification.
3227 (add_template_candidate_real): Likewise.
3228 (add_template_conv_candidate): Likewise.
3229 (build_user_type_conversion_1): Likewise.
3230 (build_new_function_call): Likewise.
3231 (build_object_call): Likewise.
3232 (build_new_op): Likewise.
3233 (build_new_method_call): Likewise.
3234 * class.c (instantiate_type): Likewise.
3235 * cp-tree.h (unification_kind_t): New type.
3236 (fn_type_unification): Adjust prototype.
3237 (type_unificaiton): Likewise.
3238 * pt.c (UNIFY_ALLOW_NONE): New macro.
3239 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
3240 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
3241 (UNIFY_ALLOW_DERIVED): Likewise.
3242 (unify): Change prototype.
3243 (maybe_adjust_types_for_deduction): New function.
3244 (check_cv_quals_for_unify): Likewise.
3245 (determine_specialization): Adjust.
3246 (fn_type_unification): Likewise.
3247 (type_unification): Likewise.
3248 (type_unification_real): Likewise. Use
3249 maybe_adjust_types_for_deduction. Fix mishandling of
3250 back-unification of template functions passed as arguments. Pass
3251 appropriate combination of UNIFY_ALLOW_* to unify.
3252 (unify): Remove unused NTPARMS parameter. Use
3253 check_cv_quals_for_unify. Remove bogus code that allowed
3254 too-generous unification in order to adhere more closely to standard.
3255 (get_bindings_real): Adjust.
3256 (get_class_bindings): Likewise.
3258 * method.c (build_overload_identifier): Only use the innermost
3259 template arguments when mangling.
3260 * pt.c (tsubst_template_argument_vector): New function.
3261 (complete_template_args): Deal with the situation where the
3262 extra_args contain more than one level of arguments.
3263 (lookup_template_class): Deal with member template classes, which
3264 may have more than one level of arguments.
3265 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
3266 Improve handling of member template classes. Use
3267 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
3268 tsubst_template_argument_vector where appropriate.
3269 (regenerate_decl_from_template): Break out from ...
3270 (instantiate_decl): Here.
3272 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
3273 * parse.h: Regenerated.
3274 * parse.c: Really regenerated.
3276 * cp-tree.h (finish_unary_op_expr): New function.
3277 (finish_id_expr): Likewise.
3278 (begin_new_placement): Likewise.
3279 (finish_new_placement): Likewise.
3280 (finish_declarator): Likewise.
3281 (finish_translation_unit): Likewise.
3282 (finish_parmlist): Likewise.
3283 (begin_class_definition): Likewise.
3284 (finish_class_definition): Likewise.
3285 (finish_default_args): Likewise.
3286 (finish_inline_definitions): Likewise.
3287 * parse.y (GCC_ASM_KEYWORD): Remove.
3288 (TYPENAME_ELLIPSIS): Likewise.
3289 * parse.c: Regenerated.
3290 Use new functions in semantics.c in the actions for many rules.
3291 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
3292 * hash.h: Regenerated.
3293 * semantics.c (finish_expr_stmt): Allow NULL expr.
3294 (finish_unary_op_expr): New function, containing
3295 code previously in parse.y.
3296 (finish_id_expr): Likewise.
3297 (begin_new_placement): Likewise.
3298 (finish_new_placement): Likewise.
3299 (finish_declarator): Likewise.
3300 (finish_translation_unit): Likewise.
3301 (finish_parmlist): Likewise.
3302 (begin_class_definition): Likewise.
3303 (finish_class_definition): Likewise.
3304 (finish_default_args): Likewise.
3305 (finish_inline_definitions): Likewise.
3307 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
3309 * typeck.c (build_c_cast): Don't decay arrays and functions to
3310 pointer type when converting to a class type.
3312 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
3314 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
3315 (DECL_CLASS_SCOPE_P): Likewise.
3317 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
3319 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
3320 * decl2.c (constructor_name_full): Likewise.
3322 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
3324 * tree.c (mapcar): Add OVERLOAD support.
3326 * init.c (resolve_offset_ref): We must use basetype_path before we
3327 destroy it with a call to convert_pointer_to.
3329 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
3331 * class.c (currently_open_class): New fn.
3332 * decl.c (lookup_name_real): Use it.
3333 * search.c (lookup_field): Likewise.
3335 Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
3337 * cp-tree.def (OVERLOAD): New node.
3338 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
3339 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
3340 (NAMESPACE_BINDING): Remove.
3341 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
3343 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
3345 (tree_overload): New struct.
3346 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
3347 (REAL_IDENTIFIER_TYPE_VALUE): Define.
3348 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
3349 (lang_decl_flags): Remove in_namespace.
3350 (lang_decl): Remove chain.
3351 (DECL_CHAIN, DECL_NAMESPACE): Remove.
3352 (flag_honor_std): Declare extern.
3353 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
3354 namespace_binding, set_namespace_binding,
3355 lookup_function_nonclass, cat_namespace_levels,
3356 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
3357 scratch_ovl_cons, ovl_member, build_overload): Declare.
3358 (decl_list_length, get_namespace_id, current_namespace_id,
3359 overloaded_globals_p): Remove.
3360 (lookup_using_namespace, qualified_lookup_using_namespace): Change
3362 (push_scratch_obstack): New macro.
3363 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
3364 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
3366 (build_new_function_call): Iterate using OVL_CHAIN.
3367 Print DECL_NAME in when reporting ambiguities.
3368 (build_object_call): Iterate using OVL_NEXT for fns, convs.
3369 (build_new_op): Call lookup_function_nonclass.
3370 Iterate using OVL_NEXT.
3371 (build_op_delete_call): Change detection of members.
3372 Do not wrap TREE_LIST around fields and single global functions.
3373 (build_over_call): Don't push a class level if the context is a
3375 (build_new_method_call): Iterate using OVL_NEXT.
3376 * class.c (add_method): Chain overloaded members using
3377 build_overload. Remove copying of method.
3378 (grow_method): When iterating through the obstack, expect OVERLOAD
3379 nodes. Chain overload members.
3380 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
3381 nodes in call to get_baselinks.
3382 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
3383 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
3384 fdecls that are OVERLOAD nodes.
3385 (validate_lhs): New function.
3386 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
3387 code. Use DECL_NAME in error messages. Split code between global
3388 and member function processing.
3389 * decl.c (global_type_node): New static variable.
3390 (in_std): New global.
3391 (struct binding_level): New field usings.
3392 (resume_binding_level): Assert that we are not in a class.
3393 (toplevel_bindings_p): Just check for namespace_p or
3395 (resume_level): Remove.
3396 (find_binding): New function.
3397 (binding_for_name): Call it.
3398 (namespace_binding, set_namespace_binding): New functions.
3399 (push_namespace): Associate binding level with new namespace,
3400 resume_binding_level for existing namespace. Remove old code.
3401 Fake std by counting.
3402 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
3403 (maybe_push_to_top_level): Save current namespace.
3404 (pop_from_top_level): Restore saved namespace.
3405 (pop_namespace): Call suspend_binding_level. Remove old code.
3406 (cat_namespace_levels): New function.
3407 (set_identifier_type_value_with_scope): For namespace bindings,
3408 set BINDING_TYPE, and use global_type_node.
3409 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
3410 (identifier_type_value): New function.
3411 (pushtag): If no context, use current_namespace.
3412 (duplicate_decls): Don't process DECL_CHAIN.
3413 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
3414 already set. Never reset it to NULL_TREE. Lookup global variables
3415 in their namespace. Push overloaded templates if they are on
3417 (pushdecl_namespace_level): New function.
3418 (pushdecl_top_level): Implement using pushdecl_namespace_level.
3419 (pushdecl_using_decl): New function.
3420 (overloaded_globals_p): Remove.
3421 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
3422 them. Use namespace_binding and set_namespace_value.
3423 (redeclaration_error_message): Complain if the declarations come
3424 from different namespaces.
3425 (lookup_tag): On namespace level, look in the BINDING_TYPE.
3426 (lookup_namespace_name): Pass tree_bindings from stack. Remove
3428 (select_decl): New function.
3429 (lookup_name_real): Call it for qualified and unqualified lookup.
3430 Pass tree_bindings from the stack.
3431 If prefer_type is 1, also accept namespaces.
3432 (lookup_function_nonclass): New function.
3433 (init_decl_processing): Set the binding level of the global
3434 namespace to global_binding_level.
3435 Build a proper type list for __builtin_apply.
3436 Initialize std_node to "fake std" if flag_honor_std is set.
3437 Initialize global_type_node.
3438 Allocated bad_alloc in namespace std if flag_honor_std.
3439 (define_function): Set the DECL_CONTEXT to the current_namespace.
3440 (start_decl): A namespace is not considered as a context here. If
3441 the DECL_CONTEXT is a namespace, push the decl.
3442 (cp_finish_decl): Check for namespaces used as initializers.
3443 (grokfndecl): Add namespace parameter. Remove processing of
3445 (grokvardecl): Add namespace parameter.
3446 (grokdeclarator): Process SCOPEs that are namespaces. For
3447 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
3448 (start_function): Check for contexts that are namespaces.
3449 Set context for declarations that have not been pushed.
3450 (store_parm_decls): Check for ::main only.
3451 (finish_function): Likewise.
3452 (start_method): Check for contexts that are namespaces.
3453 (start_method): Remove DECL_CHAIN processing.
3454 * decl2.c (flag_honor_std): Declare.
3455 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
3456 (decl_namespace_list): New static global.
3457 (grok_x_components): Ignore namespaces as type contexts.
3458 (check_classfn): Expect OVERLOAD nodes.
3459 (grokfield): Remove DECL_CHAIN processing.
3460 (finish_file): Call cat_namespace_levels.
3461 (merge_functions): New function.
3462 (ambiguous_decl): Rewrite.
3463 (lookup_using_namespace): Produce tree_bindings.
3464 (qualified_lookup_using_namespace): Likewise.
3465 (set_decl_namespace, decl_namespace, current_decl_namespace,
3466 push_decl_namespace, pop_decl_namespace): New functions.
3467 (arg_lookup): New struct.
3468 (add_function, arg_assoc_namespace, arg_assoc_class,
3469 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
3471 (get_namespace_id, current_namespace_id): Remove.
3472 (do_toplevel_using_decl): Rewrite.
3473 (do_class_using_decl): Complain about namespace qualifiers.
3474 (do_using_directive): Sorry if not on namespace level. Complain
3475 about unknown namespaces.
3476 * error.c (dump_aggr_type): Check for namespace contexts.
3477 * except.c (init_exception_processing): Push terminate into std.
3478 * friend.c (is_friend): A namespace is not a context, here.
3479 * init.c (expand_member_init): Remove DECL_CHAIN processing.
3480 (build_offset_ref): Process OVERLOAD nodes.
3481 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
3482 * lex.c (identifier_type): Loop using OVL_CHAIN.
3483 (see_typename): Set looking_for_typename to 2.
3484 (real_yylex): Likewise.
3485 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
3486 (do_scoped_id): Expect OVERLOAD nodes.
3487 Change calling convention for qualified_lookup_using_namespace.
3488 (build_lang_decl): Don't set in_namespace anymore.
3489 * method.c (typevec_size): New global.
3490 (build_overload_nested_name): Return if global_namespace.
3491 Otherwise, always expect a declaration context.
3492 (build_qualified_name): Likewise.
3493 Make sure we don't write beyond typevec_size.
3494 (build_decl_overload_real): Likewise.
3495 Allocate one extra slot for the namespace.
3496 (hack_identifier): Mark code dead.
3497 Process OVERLOAD and NAMESPACE_DECL nodes.
3498 * parse.y (program): Pop namespaces until in global namespace.
3499 (extdef): In a using-declaration, don't discard the identifier if
3500 there is no declaration.
3501 (left_curly): Ignore type contexts which are namespaces.
3502 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
3504 * pt.c (template_class_depth): Expect types to be namespaces.
3505 (determine_specialization): Simplify by expecting OVERLOAD nodes.
3506 (push_template_decl): Push into namespace level.
3507 Reset ctx if it is a namespace.
3508 Set DECL_CONTEXT to current_namespace if not set already.
3509 Ignore real contexts that are namespaces.
3510 (mangle_class_name_for_template): Skip global_namespace.
3511 Mangle other namepaces as declarations.
3512 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
3513 (lookup_template_class): Push into namespace of context.
3514 If the context is a namespace, set it to global_namespace.
3515 Use id_context for mangling.
3516 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
3517 (tsubst_friend_function): Ignore namespace contexts.
3518 Push into namespace level.
3519 (tsubst): Handle NAMESPACE_DECL nodes.
3520 Remove DECL_CHAIN processing.
3521 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
3522 * ptree.c (print_lang_identifier): Print bindings.
3523 (lang_print_xnode): Print OVERLOAD nodes.
3524 * rtti.c (init_rtti_processing): Push type_info into std.
3525 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
3526 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
3527 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
3528 lookup_fnfields_here): Likewise.
3529 Process all nodes, instead of going through TREE_CHAIN.
3530 * sig.c (build_signature_pointer_or_reference_type): Set context
3531 to global_namespace.
3532 (build_signature_table_constructor): Expect OVERLOAD nodes.
3533 * spew.c (yylex): Save old setting of looking_for_typename.
3534 * tree.c (decl_list_length): Remove.
3535 (binding_init): New function.
3536 (count_functions): Rewrite.
3537 (is_overloaded_fn): Expect OVERLOAD nodes.
3538 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
3539 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
3540 ovl_member): New functions.
3541 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
3542 (type_unknown_p): Likewise.
3543 (require_instantiated_type): Likewise.
3544 (build_component_ref): Declare code dead.
3545 (build_x_function_call): Create and expect OVERLOAD nodes.
3546 (build_function_call_real): Check for ::main only.
3547 (build_unary_op): Likewise. Expect OVERLOAD nodes.
3548 (convert_for_assignment): Check for TREE_LIST before accessing
3550 * decl.c (duplicate_decls): Check for namespace bindings instead
3552 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
3553 lookup_name_current_level, start_decl, xref_tag,
3554 finish_enum): Likewise.
3555 * init.c (build_offset_ref): Likewise.
3556 * search.c (lookup_field): Likewise.
3557 (lookup_fnfields): Likewise.
3558 (dfs_debug_mark): Likewise.
3559 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
3560 (poplevel_class, pop_from_top_level): Likewise.
3561 * decl2.c (finish_method): Likewise.
3562 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
3563 * decl.c (record_builtin_type): Likewise.
3564 (init_decl_processing, grokfndecl): Likewise.
3565 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
3566 (make_lang_type): Likewise.
3567 * parse.y (make_thunk): Likewise.
3568 * pt.c (tsubst): Likewise.
3569 * tree.c (debug_binfo): Likewise.
3570 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
3571 tinfo2.cc, inc/new.h: Add std qualifications.
3572 * inc/new: Wrap with namespace std if __HONOR_STD.
3573 * inc/typeinfo: Likewise.
3575 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
3577 * call.c (build_user_type_conversion_1): Handle second_conv
3578 properly for templates.
3580 Thu May 7 17:09:25 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
3582 * method.c (build_decl_overload_real): Set TREE_USED flag to
3583 zero for build_type_variants nodes as well.
3585 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
3587 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
3589 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
3591 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
3592 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
3593 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
3594 xref.o): Add toplev.h dependencies.
3596 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
3598 * errfn.c (cp_error, cp_warning): Remove declarations for
3599 error and warning respectively.
3601 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3603 * error.c: Convert to using ctype macros defined in system.h.
3604 * method.c: Likewise.
3606 * lex.c: Likewise. Also remove redundant system header stuff.
3608 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
3610 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
3611 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
3612 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
3613 xref.c: Add include of toplev.h.
3615 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
3617 * tree.c (perm_manip): Also regenerate the RTL of an extern.
3618 (copy_to_permanent): Use end_temporary_allocation.
3620 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
3622 * init.c (expand_vec_init): The initialization of each array
3623 element is a full-expression.
3625 Tue May 5 18:24:13 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
3627 * method.c (build_mangled_name): Add a call to build_type_variant
3628 to get the right type.
3630 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
3632 * Makefile.in: Add .SUFFIXES.
3634 * cp-tree.def: Remove NAMESPACE_DECL.
3636 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
3638 * call.c (build_over_call): Do evaluate arg even if it has empty
3640 * decl.c (start_function): Don't push a member function.
3642 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
3644 * Makefile.in (g++FAQ.info): Put -o option before input file.
3646 Thu Apr 30 13:05:33 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
3648 * gxxint.texi: Add info for squangling codes K and B.
3650 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
3652 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
3653 the expression in templates.
3654 (finish_stmt_expr): Likewise.
3656 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
3658 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
3660 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
3662 * decl.c (maybe_push_to_top_level): Always clear
3663 current_template_parms and processing_template_decl.
3664 (pushtag): Remove check of current_class_type and some comments,
3665 since maybe_push_to_top_level no longer creates confusion.
3667 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
3669 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
3670 (DECL_CLASS_TEMPLATE_P): Likewise.
3671 (DECL_PRIMARY_TEMPLATE): Likewise.
3672 (PRIMARY_TEMPLATE_P): Use it.
3673 (push_template_decl_real): New function.
3674 (redeclare_class_template): Take new template parameters as
3676 (is_specialization_of): New function.
3677 (comp_template_args): Declare.
3678 * decl.c (pushtag): Handle friend template classes.
3679 (xref_tag): Likewise. Use new calling convention for
3680 redeclare_class_template.
3681 * decl2.c (grok_x_components): Handle friend templates.
3682 * friend.c (is_friend): Use is_specialization_of where
3683 appropriate. Deal with friend class templates.
3684 (make_friend_class): Let a class template be friends with itself.
3685 * pt.c (comp_template_args): Remove declaration.
3686 (tsubst_friend_class): New function.
3687 (push_template_decl_real): New function.
3688 (push_template_decl): Use it.
3689 (redeclare_class_template): Adjust for new calling convention.
3690 (comp_template_args): Give it external linkage.
3691 (instantiate_class_type): Use tsubst_friend_class to deal
3692 with friend templates.
3693 * typeck.c (comptypes): Use comp_template_args, rather than
3694 expanding it inline.
3695 * parse.y (component_decl): Handle a nested template type
3696 like other component type declarations.
3698 * pt.c (check_explicit_specialization): Handle overloaded
3699 constructors correctly.
3701 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
3702 (lookup_template_class): Use it.
3704 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
3706 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
3707 * cp-tree.h: Add WRAPPER support.
3708 * call.c (add_candidate): Split out from add_*_candidate fns.
3709 (build_over_call): Take the candidate instead of function and args.
3710 Enforce access control here. Emit overload warnings here.
3711 (add_warning): New fn.
3712 (joust): Add WARN parm. If not set, call add_warning instead of
3713 printing a warning. Reenable some warnings.
3715 (convert_like): Adjust.
3716 (build_new_op): Adjust.
3717 (build_new_function_call): Adjust.
3718 (build_user_type_conversion_1): Adjust.
3719 (USER_CONV_FN): Adjust.
3720 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
3721 build_int_wrapper): New fns.
3723 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
3725 * pt.c (unify): Fix typo in previous change.
3727 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
3729 * error.c (dump_type_real): Declare canonical_name.
3731 * typeck.c (comp_target_types): Fix PMFs.
3733 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
3735 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
3736 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
3739 * pt.c (tsubst): Decrease the template-level of
3740 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
3741 TEMPLATE_PARM_INDEX.
3742 (template_decl_level): New function.
3743 (unify): Make sure to record unifications for template
3744 parameters, even when the parameters exactly match the arguments.
3745 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
3746 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
3747 aren't from the level we're currently working on.
3749 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
3751 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
3753 * decl2.c (check_member_template): Set DECL_IGNORED for member
3754 class templates, too.
3756 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
3758 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
3760 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
3762 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
3764 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
3765 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
3766 (init_decl_processing): Handle TI types.
3767 * typeck.c (unsigned_type, signed_type): Handle TI types.
3769 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
3771 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
3772 New local added_libraries. Increment count when add library to
3775 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
3777 * cp-tree.h (type_as_string_real): New function.
3778 * pt.c (mangle_class_name_for_template): Use it.
3779 * error.c (dump_aggr_type): Change prototype.
3780 (dump_type_prefix): Likewise.
3781 (dump_type_suffix): Likewise.
3782 (dump_type_real): Convert from dump_type. If desired, the
3783 "canonica" name of a typedef, i.e., the name of the underlying
3784 type, can be printed.
3785 (dump_type): Call dump_type_real.
3787 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
3789 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
3791 * typeck.c (comp_target_types): Tweak pedantic case.
3792 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
3793 Return -1 or 1 instead of 1 or 2.
3794 (compparms): Remove STRICT handling.
3795 (convert_for_assignment): Fix handling of pmfs.
3797 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
3799 * typeck.c (comp_target_types): Handle references like pointers.
3800 (comp_target_parms): Note that return code from comp_target_types
3801 can be negative to indicate failure.
3803 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3805 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
3806 which requires a working target compiler to build.
3808 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
3810 * tree.c (avoid_overlap): Add prototype.
3812 * spew.c (num_tokens): Add prototype.
3813 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
3815 * search.c (dfs_check_overlap): Add prototype.
3816 (dfs_no_overlap_yet): Likewise.
3818 * pt.c (original_template): Add prototype.
3819 (inline_needs_template_parms): Likewise.
3820 (push_inline_template_parms_recursive): Likewise.
3821 (retrieve_specialization, register_specialization): Likewise.
3822 (print_candidates, reduce_template_parm_level): Likewise.
3823 (build_template_decl, mark_template_parm): Likewise.
3824 (tsubst_friend_function, get_bindings_real): Likewise.
3826 * method.c (start_squangling): Add prototype.
3827 (end_squangling, check_ktype, issue_ktype): Likewise.
3828 (build_overloaded_scope_ref, check_btype): Likewise.
3829 (build_mangled_template_parm_index): Likewise.
3831 * lex.c (init_cpp_parse): Add prototype.
3832 (handle_cp_pragma, handle_sysv_pragma): Likewise.
3833 (reduce_cmp, token_cmp): Likewise.
3835 * except.c (call_eh_info): Add prototype.
3836 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
3837 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
3839 * decl2.c (is_namespace_ancestor): Add prototype.
3840 (namespace_ancestor, add_using_namespace): Likewise.
3841 (ambiguous_decl): Likewise.
3843 * decl.c (indent): Add prototype.
3845 * call.c (add_template_candidate_real): Add prototype.
3847 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
3849 * decl2.c (build_expr_from_tree): Just return a PMF.
3851 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
3853 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
3854 when doing initializations.
3856 * pt.c (unify): Use comptypes to compare type args.
3858 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
3860 * decl.c (duplicate_decls): Fix check for when it's safe to free
3863 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
3866 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
3868 * pt.c (build_template_parm_index): Add prototype.
3870 * search.c (my_tree_cons): Don't clear words outside the
3871 newly allocated node.
3873 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
3875 * lex.c (init_parse): Now returns char* containing the filename.
3877 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
3878 Jeff Law <law@cygnus.com>
3880 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
3883 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3885 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
3887 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
3889 * decl.c (duplicate_decls): Don't warn for redundant decls if
3890 friend: let add_friend take care of it.
3892 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
3894 * sig.c (build_signature_pointer_constructor): Don't set
3895 TREE_HAS_CONSTRUCTOR for a signature pointer.
3896 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
3897 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
3899 * typeck.c (build_unary_op): Only allow taking the address of a
3901 * typeck2.c (digest_init): Simplify.
3902 (store_init_value): Don't pedwarn about using { } for pmfs.
3904 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
3906 * cp-tree.h (start_decl): Update prototype.
3907 * decl.c (start_decl): Like the C version, new parameters
3908 for the attributes. Call cplus_decl_attributes here,
3909 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
3910 (grokdeclarator): Pass NULL for new start_decl arguments.
3911 * pt.c (tsubst_expr): Likewise.
3912 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
3913 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
3914 * lex.c (build_lang_decl): Add lang_name_java.
3915 * class.c (push_lang_context): Add lang_name_java.
3916 * method.c (build_mangled_name): Check for is_java_type.
3918 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
3920 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
3921 * call.c (build_scoped_method_call): Check for TREE_CODE for
3922 VOID_TYPE instead of type == void_type_node.
3923 (build_method_call): Ditto.
3924 * decl.c (lookup_name_real): Ditto.
3925 (grokdeclarator): Ditto.
3926 (start_decl): Ditto.
3928 (start_function): Ditto.
3929 (finish_function): Ditto.
3930 (start_method): Ditto.
3932 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
3934 * lex.c (finput): New variable.
3935 (init_cpp_parse): Renamed from init_parse.
3936 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
3937 (finish_parse): New function.
3938 * cp-tree.h (init_lex, init_parse): Remove declarations.
3940 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
3942 * call.c (build_call): Still evaluate the actual argument.
3943 * class.c (is_empty_class): Update for -fnew-abi.
3945 * decl2.c: -fnew-abi implies -fsquangle.
3947 * method.c (do_build_assign_ref): Don't do anything to copy
3949 (do_build_copy_constructor): Likewise.
3950 * call.c (build_over_call): Likewise.
3952 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
3954 * tree.c (avoid_overlap): Return a value.
3956 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
3958 * method.c (check_btype): Add missing argument to xrealloc.
3959 (check_ktype): Likewise.
3961 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
3963 Implement empty base optimization.
3964 * class.c (finish_struct_1): Add vbase fields earlier. Set
3965 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
3966 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
3967 (types_overlap_p): New fn.
3968 * tree.c (avoid_overlap): New fn.
3969 (build_base_fields): Use it to avoid overlapping empty bases.
3970 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
3972 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
3974 Re-implement allocation of base class subobjects.
3975 * tree.c (unshare_base_binfos): New fn.
3976 (layout_basetypes): Use it. Now handles offsets of both virtual and
3977 non-virtual bases, after layout_type.
3978 (layout_vbasetypes): Remove.
3979 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
3980 (build_vbase_pointer_fields): Split out from old layout_basetypes.
3981 * class.c (finish_base_struct): Lose offset handling code.
3982 Move nonvdtor warning here. Don't mess with t_binfo anymore.
3983 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
3984 * cp-tree.h: Adjust.
3986 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
3988 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
3989 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
3990 * class.c (duplicate_tag_error): Likewise.
3991 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
3992 * tree.c (layout_vbasetypes): Update from layout_record, remove
3993 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
3994 (layout_basetypes): Likewise.
3996 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
3998 * class.c, Make sure system.h is included just after config.h.
3999 Delete lingering stdio and errno references too.
4000 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
4002 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
4004 * friend.c (is_friend): Fix access control for local classes.
4006 * class.c (is_empty_class): New fn.
4007 * call.c (build_call): Don't pass empty class objects to a function.
4009 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
4011 * call.c (build_over_call): Do name resolution for default
4012 arguments of function templates in the scope of the templates.
4014 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
4016 * call.c: Include system.h. Remove includes, declarations and
4017 defines provided by system.h.
4018 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
4019 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
4020 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
4021 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
4022 * typeck2.c, xref.c: Likewise.
4023 * Makefile.in: Dependencies updated as appropriate.
4024 * Make-lang.in: Likewise.
4026 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
4028 * pt.c (fn_type_unification): Allow incomplete unification without
4029 an immediate error message.
4031 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
4033 * tree.c (member_p): New fn.
4034 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
4035 initializing class members.
4037 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
4038 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
4040 * call.c (build_method_call): Handle non-scoped destructors, too.
4041 * pt.c (tsubst_copy): Likewise.
4043 * pt.c (print_template_context): Split out...
4044 (push_tinst_level): ...from here.
4046 * friend.c (is_friend): Don't pass a type to decl_function_context.
4048 * typeck.c (convert_for_initialization): Always hand off
4049 conversions to class type.
4051 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
4053 * friend.c (is_friend): Local classes have the same access as the
4056 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
4058 * typeck.c (expand_target_expr): Delete dead function.
4060 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
4062 * repo.c (save_string): Delete dead function.
4064 * method.c (thunk_printable_name): Delete dead function.
4066 * lex.c (yynextch): Delete dead function.
4068 * expr.c (tree_extract_aggr_init): #if 0 out.
4070 * except.c (do_unwind): Delete dead function.
4071 (easy_expand_asm): Likewise.
4073 * cvt.c (build_conversion_type_1): Delete dead function.
4075 * cp-tree.h (push_expression_obstack): Declare.
4077 * call.c (source_type): #if 0 out.
4079 * class.c (alter_access): Remove unused label. Add braces
4080 around empty else clause.
4082 * lex.c (yyprint): Fix argument to printf.
4084 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
4086 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
4088 * pt.c (instantiate_class_template): Make sure template
4089 arguments are permanent.
4090 * init.c (resolve_offset_ref): Don't go looking around in
4093 * semantics.c: Add routines to handle expressions, and some
4094 declaration processing.
4095 * parse.y: Use them.
4096 (current_class_depth): Move declaration to cp-tree.h.
4097 * parse.c: Regenerated.
4098 * cp-tree.h: Use them.
4099 (current_class_depth): Declare.
4100 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
4102 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
4104 * error.c (dump_decl): Be a bit more explicit with template
4105 type arguments, when verbose.
4107 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
4109 * inc/exception: Reorder closing braces.
4111 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
4113 * pt.c (redeclare_class_template): New function.
4114 * cp_tree.h (redeclare_class_template): Declare it.
4115 * decl.c (xref_tag): Use it.
4117 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
4119 * call.c (build_over_call): Check IS_AGGR_TYPE, not
4121 * typeck.c (convert_arguments): Likewise.
4123 * decl.c (grokdeclarator): Remove const and volatile from type after
4124 setting constp and volatilep.
4126 * class.c (finish_struct_1): Don't warn about bool bitfield larger
4129 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
4131 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
4133 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
4135 * call.c (build_object_call): Complain about ambiguous operator(),
4136 rather that crashing.
4137 (build_new_op): Likewise.
4138 (build_op_delete_call): Likewise.
4140 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
4142 * cvt.c (perform_qualification_conversions): Use comp_target_types
4143 instead of comp_ptr_ttypes.
4145 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
4147 * cp-tree.h (enforce_access): Declare.
4148 * call.c (enforce_access): Make it extern, not static.
4149 * class.c (alter_access): Use enforce_access; modify code for ISO
4150 compliance, rather than ARM rules.
4152 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4154 * cp-tree.h: Fix typo.
4156 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
4158 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
4159 if (aggregate_value_p (type)).
4161 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
4163 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
4165 * tree.c (mapcar): When dealing with a DECL, use it's constant
4167 * pt.c (lookup_template_class): Don't mangle the names of template
4168 classes whose arguments are unknown.
4170 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
4172 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
4174 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
4176 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
4178 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
4179 boolean_type_node to 1.
4181 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
4183 * error.c (dump_expr): Remove unused variable `l'.
4185 * pt.c (for_each_template_parm): New function, created by
4186 converting uses_template_parms.
4187 (tree_fn_t): New typedef.
4188 (uses_template_parms): Use it.
4189 (mark_template_parm): New function.
4190 (push_template_decl): Check that the argument list of a partial
4191 specialization uses all the template parameters.
4193 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
4194 with it; we might want it for debugging.
4195 * cp-tree.h (type_unification): Change interface.
4196 * class.c (finish_struct_1): Skip nested template types, just like
4197 ordinary nested types.
4198 (instantiate_type): Use new interface to type_unification.
4199 * lex.c (init_lex): Add __sz as opname for sizeof.
4200 * method.c (build_overload_scope_ref): New function.
4201 (build_overload_int): Handle complex expressions. Set
4202 numeric_output_need_bar if necessary.
4203 (build_overload_value): Handle non-PARM_DECL nodes; this
4204 routine is now used by build_overload_int. Remove some
4205 assignments to numeric_output_need_bar. Use
4206 build_overload_scope_ref.
4207 (build_qualified_name): Note that some template mangled names end
4208 with digits, and set numeric_output_need_bar appropriately. Use
4209 build_underscore_int.
4210 * pt.c (unify): Change interface.
4211 (type_unification_real): Likewise.
4212 (determine_specialization): Use new interfaces.
4213 (tsubst): Deal gracefully with situations in which the argument
4214 vector is not fully filled.
4215 (fn_type_unification): Use new interfaces.
4216 (type_unification): Likewise. Remove NOP_EXPR hack.
4217 (type_unification_real): Likewise.
4218 (unify): Likewise. Deal with unification of complex expresions.
4220 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
4222 * pt.c (complete_template_args): Initialize skip properly.
4224 * decl.c (make_typename_type): Revert.
4225 (make_implicit_typename): Remove.
4226 (lookup_name_real): Don't call it. Call lookup_field if we see a
4227 TYPE_DECL from a template base.
4228 * search.c (lookup_field): Do implicit typename stuff.
4230 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
4231 Geoff Noer <noer@cygnus.com>
4233 * Makefile.in: Various fixes for building cygwin32 native toolchains.
4234 * Make-lang.in: Likewise.
4236 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4238 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
4240 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
4242 * decl.c (make_implicit_typename): Rewrite removed code.
4243 (make_typename_type): Call it if the type we look up comes from
4244 a base that uses template parms.
4246 * pt.c (complete_template_args): Rewrite.
4247 (tsubst, FUNCTION_DECL): Use it.
4249 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
4251 * semantics.c (finish_asm_stmt): Fix combine strings. Call
4252 c_expand_asm_operands () if output_operands, input_operands or
4253 clobbers is not NULL_TREE.
4255 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4257 * pt.c (complete_template_args): New function.
4258 (get_bindings): Deal with specializations of function templates
4259 with return type containing parameters from outer class
4261 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
4262 substitute arguments and compose a new type.
4264 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
4266 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
4269 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
4271 * decl.c (make_implicit_typename): Lose useless code.
4273 * call.c (standard_conversion): Handle A* -> const A* properly.
4275 * pt.c (get_bindings_real): Rename from get_bindings. Add
4277 (get_bindings): Pass 1.
4278 (get_bindings_overload): Pass 0.
4280 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
4282 * pt.c (check_explicit_specialization): When reverting a static
4283 member function, also remove the `this' parameter from
4284 last_function_parms.
4286 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
4288 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
4291 * decl.c (store_bindings): Use free_binding_vecs.
4292 (pop_from_top_level): Likewise.
4294 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
4296 * decl.c (make_implicit_typename): Only change the type of a
4299 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
4301 * semantics.c: New file, containing routines to perform the
4302 semantic phase of parsing.
4304 * pt.c (tsubst_expr): Likewise.
4305 * cp-tree.h: Declare the various functions in semantics.c.
4306 Provide macros to access _STMT tree nodes.
4307 * cp-tree.def: Add ASM_STMT tree node.
4308 * Makefile.in, Make-lang.in: Add dependencies on and for
4311 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
4313 * pt.c (push_template_decl): Only check primary templates.
4315 * pt.c (check_explicit_specialization): Complain about default args
4316 in explicit specialization.
4318 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
4319 constructor_declarator.
4321 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
4323 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
4324 has no overloaded operator ->.
4326 * call.c (build_field_call): Don't crash when presented with a
4327 field that is actually a nested type.
4329 * decl.c (pushtag): Deal with friend class injection in local
4332 * call.c (build_object_call): Don't crash if OBJ is a
4333 pointer-to-member-function.
4335 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
4337 * pt.c (push_template_decl): Complain about template with C linkage,
4338 anonymous template class.
4340 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
4342 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
4343 * search.c: Likewise.
4345 * lex.c (do_pending_defargs): Only call
4346 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
4348 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
4350 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
4352 * parse.y: Deal with CONSTRUCTORS in new_initializers.
4354 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
4356 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
4357 closely mimics the behavior in parse.y.
4358 (tsubst_expr): Return the resuting BLOCK when making a tsubst'ing
4359 into a compound statement.
4361 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
4363 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
4364 * pt.c (inline_needs_template_parms): New fn.
4365 (original_template): New fn.
4366 (push_inline_template_parms_recursive): New fn.
4367 (maybe_begin_member_template_processing): Use them.
4368 (maybe_end_member_template_processing): Likewise.
4369 (is_member_or_friend_template): Rename to is_member_template.
4370 Member functions of local classes are never member templates.
4372 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4374 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
4375 added in the class scope to catch redefinition error.
4377 * pt.c (reduce_template_parm_level): Also copy
4378 the DECL_TEMPLATE_PARMS field.
4380 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
4382 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
4383 reduced-level template type parameter.
4385 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
4387 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
4388 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
4389 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
4390 * decl.c (duplicate_decls): Propagate it.
4391 * typeck2.c (abstract_virtuals_error): Use two loops to emit
4392 abstract virtual functions and virtual functions which need a
4393 final overrider separately.
4395 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
4397 * lang-specs.h: Properly put brackets around array elements in
4400 * typeck.c (build_binary_op_nodefault): Correctly place parens around
4401 && and || in expression.
4403 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
4405 * call.c (default_parm_conversions): Remove prototype definition.
4406 (build_method_call): Remove unused variable result.
4408 * cvt.c (ocp_convert): Remove unused variable conversion.
4410 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
4412 * except.c (do_unwind): #if 0 definition of unused variables fcall
4415 * expr.c (extract_scalar_init): #if 0 prototype and function
4418 * init.c (expand_aggr_init_1): Remove unused variable init_type.
4419 (build_new_1): Remove unused variable t.
4421 * pt.c (instantiate_class_template): Remove unused variable newtag;
4422 cast called function return value to void.
4423 (do_decl_instantiation): Remove unused variables name and fn.
4425 * tree.c (get_type_decl): Add default return to shut up compiler from
4426 complaining control reaches end of non-void function.
4428 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
4430 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
4432 * call.c (default_parm_conversions): Remove prototype definition.
4433 (build_method_call): Remove unused variable result.
4434 (build_over_call): Add default case in enumeration switch.
4436 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
4438 * decl2.c (lang_decode_option): Change j's type to size_t.
4440 * tree.c (layout_vbasetypes): record_align and desired_align are of
4441 type unsigned int; const_size and nonvirtual_const_size likewise.
4443 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
4445 * parse.y (new_initializer): Make sure all initializers are
4448 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
4450 * decl2.c (import_export_decl): Mark tinfo functions for
4451 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
4453 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
4455 * method.c: Fix typo.
4457 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4459 * method.c: Include "system.h" to get stdlib.h, stdio.h,
4460 ctype.h, string.h, etc.
4461 (issue_nrepeats): Add default case in enumeration switch.
4462 (check_btype): Likewise.
4463 (process_overload_item): Likewise.
4465 * Makefile.in (method.o): Depend on system.h.
4467 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4469 * lex.c (do_scoped_id): Fix parenthesizing.
4471 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
4473 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
4474 FLAG_RTTI is unset, initialize type info machinery and continue
4475 with FLAG_RTTI enabled.
4476 (get_typeid): Ditto.
4478 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
4480 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
4483 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
4485 * pt.c (finish_member_template_decl): Deal more gracefully with
4486 invalid declarations.
4488 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
4490 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
4491 cp-tree.h: Clean up more old overloading code, old RTTI code, and
4492 some formatting quirks.
4494 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
4495 method.c, pt.c, ptree.c, typeck.c: Remove support for
4496 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
4498 * Makefile.in: Adjust.
4500 * pt.c (unify): Don't allow reduced cv-quals when strict.
4502 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
4503 *type_unification* and unify.
4505 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
4507 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
4508 (nested_name_specifier): And add it before this use.
4509 (typename_sub0): And this use. Also add use without the keyword.
4510 (typename_sub1): Likewise.
4511 * pt.c (instantiate_class_template): Don't actually instantiate
4512 anything if our type uses template parms.
4514 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
4516 * decl.c (start_function): Don't call temporary_allocation for a
4519 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
4521 * pt.c (instantiate_class_template): Don't mess with friends if
4522 our type uses template parms.
4524 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
4526 * parse.y (nested_name_specifier): Use explicit_template_type.
4527 (typename_sub): Allow a template_type, an explicit_template_type,
4528 or an implicit template type at the end.
4529 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
4530 * decl.c (make_typename_type): Handle template-id where the name
4532 * call.c (build_scoped_method_call): Handle member template
4534 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
4535 destructor is represented by the type.
4537 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
4538 * parse.y (nested_name_specifier): Add 'template' case.
4539 (explicit_template_type): New rule.
4540 (typename_sub): Use it.
4541 * decl.c (make_typename_type): Handle getting a template-id for NAME.
4542 * pt.c (tsubst): Likewise.
4544 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
4546 * pt.c (add_to_template_args): Fix thinko.
4547 (instantiate_class_template): Call it later.
4549 * pt.c (get_class_bindings): Add outer_args parm.
4550 (most_specialized_class): Likewise.
4551 (instantiate_class_template): Pass it.
4552 (more_specialized_class): Likewise.
4553 (lookup_template_class): Get context from template if none
4555 (finish_member_template_decl): Don't do anything with a
4556 partial specialization.
4557 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
4559 * class.c (finish_struct): Member class templates have already been
4560 checked for name clashes.
4561 * decl.c (pushdecl_with_scope): Handle pushing at class level.
4563 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
4565 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
4566 (tsubst, *_PARM): Support multiple levels of template classes.
4567 (instantiate_class_template): Look up the pattern from the
4569 (lookup_template_class): Handle getting a template for d1.
4570 (push_template_decl): Correct setting of 'primary'.
4571 (reduce_template_parm_level): Add 'levels' parm.
4572 (finish_member_template_decl): Support member class templates.
4573 (template_class_depth): Handle multiple levels.
4574 * parse.y (component_decl_1, fn.def2): Remove member template case.
4575 (component_decl): Add member template cases.
4576 * decl2.c (check_member_template): We now handle member template
4578 * decl.c (pushtag): Handle member templates.
4579 * method.c (do_inline_function_hair): Don't touch
4580 IDENTIFIER_GLOBAL_VALUE.
4581 * init.c (build_offset_ref): If name isn't an identifier, just
4583 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
4585 * typeck.c (get_delta_difference): Do adjust for conversions to
4586 and from virtual base.
4588 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
4590 * typeck.c (get_delta_difference): Give hard error for conversion
4593 * cp-tree.h: Tweak formatting.
4595 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
4597 * decl.c (push_namespace): Handle redeclaration error.
4599 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
4600 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
4601 (NAMESPACE_BINDING): New macro.
4602 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
4605 * pt.c (push_template_decl): Use innermost_args.
4607 * decl.c (get_unique_name): Tweak from earlier in the name.
4609 Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
4611 * cp-tree.def: Add CPLUS_BINDING node.
4612 * cp-tree.h (tree_binding): new struct
4613 (BINDING_SCOPE, BINDING_VALUE): new macros
4614 (current_namespace, global_namespace): declare extern
4615 (struct lang_decl_flags): new field in_namespace
4616 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): new macros
4617 (DECL_NAMESPACE, SET_DECL_NAMESPACE): new macros
4618 (TREE_INDIRECT_USING): new macro
4619 * decl2.c (current_namespace, global_namespace): Declare. The
4620 value is a NAMESPACE_DECL now, not a TREE_LIST.
4621 (is_namespace_ancestor, namespace_ancestor):new static functions.
4622 (add_using_namespace, ambiguous_decl): likewise.
4623 (lookup_using_namespace): new support function for lookup_name.
4624 (qualified_lookup_using_namespace): new support function for
4625 do_scoped_id and lookup_namespace_name
4626 (get_namespace_id): mark as obsolete.
4627 (current_namespace_id): Likewise.
4628 (do_namespace_alias): Implement.
4629 (do_using_directive): Implement as call to add_using_namespace.
4630 * decl.c (binding_for_name): new function.
4631 (push_namespace, pop_namespace): implement.
4632 (push_decl): don't install a FUNCTION_DECL in the global branch.
4633 (lookup_namespace_name): implement using qualified lookup.
4634 (lookup_name_real): For global scoping, lookup in
4635 global_namespace. For namespace scoping, lookup in given
4636 namespace. For unscoped lookup, iterate over namespace,
4637 considering using directives.
4638 (init_decl_processing): initialize global_namespace.
4639 (grokvardecl): Build assembler name as static name for globals.
4640 (grokdeclarator): Remove old namespace mangling.
4641 (xref_tag): When installing a global binding for the
4642 tag, make sure we have an identifier.
4643 * method.c (build_overload_nested_name): mangle namespaces.
4644 (build_qualified_name): Likewise.
4645 (build_decl_overload_real): Likewise.
4646 * lex.c (build_lang_decl): set namespace for new declaration to
4648 (do_scoped_id): find global names in global or current
4649 namespace, or using qualified namespace lookup, depending on
4651 * init.c (build_member_call): When scope is namespace, use
4652 build_x_function_call instead.
4653 (build_offset_ref): When scope is namespace, collapse processing
4654 to lookup_namespace_name instead.
4655 * error.c (dump_decl): Support NAMESPACE_DECL.
4656 * decl.c (pushdecl): Bind globals to current namespace.
4657 (push_overloaded_decl): Likewise.
4658 (lookup_tag): Likewise.
4659 (lookup_name_current_level): Likewise.
4660 (xref_tag): Likewise.
4661 (start_function): Likewise.
4662 * lex.c (do_identifier): Likewise.
4663 (identifier_typedecl_value): Likewise.
4664 (real_yylex): Likewise.
4665 * method.c (do_inline_function_hair): Likewise.
4666 * parse.y (unscoped): Likewise.
4667 * pt.c (check_explicit_specialization): Likewise.
4668 (lookup_template_class): Likewise.
4669 * rtti.c (call_void_fn): Likewise.
4670 * sig.c (build_sigtable): Likewise.
4671 * ptree.c (lang_print_xnode): New function.
4673 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
4675 * pt.c (instantiate_class_template): Don't instantiate if pedantic
4676 and the args use template parms.
4678 * pt.c (push_tinst_level): If the instantiaton uses template parms,
4680 * decl.c (xref_basetypes): Do call complete_type for basetypes
4681 that involve template parameters.
4683 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
4685 * typeck2.c (process_init_constructor): Fix labeled init check.
4687 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
4689 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
4690 argument to tsubst and friends.
4692 * pt.c (tsubst, FUNCTION_DECL): Tidy.
4694 * typeck.c (build_x_function_call): Handle static member function
4695 templates like non-templates. Handle friend templates like normal
4697 * pt.c (tsubst, *_PARM): Don't use orig_level.
4698 (get_bindings): Don't call add_to_template_args.
4699 (instantiate_template): Likewise.
4700 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
4701 * ptree.c (print_lang_type): Print index/level for template parms.
4703 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
4705 * Make-lang.in (cc1plus): Note that cc1plus depends on
4706 cp/cp-tree.h and cp/cp-tree.def.
4708 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
4709 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
4710 position in a template parameter list.
4711 * cp-tree.h (template_parm_index): New structure, used as the tree
4712 structure for a TEMPLATE_PARM_INDEX.
4713 (TEMPLATE_PARM_IDX): New macro.
4714 (TEMPLATE_PARM_LEVEL): Likewise.
4715 (TEMPLATE_PARM_DESCENDANTS): Likewise.
4716 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
4717 (TEMPLATE_PARM_DECL): Likewise.
4718 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
4719 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
4720 (TEMPLATE_TYPE_DECL): Likewise.
4721 (TEMPLATE_CONST_IDX): Remove.
4722 (TEMPLATE_CONST_LEVEL): Likewise.
4723 (TEMPLATE_CONST_SET_INFO): Likewise.
4724 (TEMPLATE_TYPE_SET_INFO): Likewise.
4725 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
4727 (TEMPLATE_TYPE_LEVEL): Likewise.
4728 * decl.c (decls_match): Call comp_template_parms, rather than
4729 expanding it inline.
4730 (duplicate_decls): If two template declarations are being merged,
4731 then their TEMPLATE_INFOs should be merged as well.
4732 (grokfndecl): Save template-id information when declaring a friend
4733 with explicit template arguments. Pass arguments to
4734 check_explicit_specialization via correct convention; at some
4735 point check_explicit_specialization changed, but these call-sites
4737 (grokdeclarator): Tidy up slightly.
4738 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
4739 two template functions with the same DECL_ASSEMBLER_NAME the same,
4740 since the names are not yet mangled.
4741 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
4742 TEMPLATE_CONST_PARM.
4743 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
4744 decl for a non-type parameter, rather than printing `<tparm ...>'.
4745 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
4746 (do_friend): Deal with template friends.
4747 * lex.c (do_pending_inlines): Call
4748 maybe_begin_member_template_processing, rather than
4749 conditionally calling begin_member_template_processing.
4750 (process_next_inline): Likewise. Call
4751 maybe_end_member_template_processing, rather than
4752 conditionally calling end_member_template_processing.
4753 (do_pending_defargs): Likewise.
4754 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
4755 TEMPLATE_CONST_PARM.
4756 * method.c (build_mangled_template_parm_index): New function.
4757 (build_overload_value): Use it.
4758 (build_overload_name): Likewise.
4759 * pt.c (finish_member_template_decl): Allow friend declarations.
4760 (template_class_depth): New function.
4761 (is_member_template): Rename, and modify, to become...
4762 (is_member_or_friend_template): New function.
4763 (end_member_template_processing): Rename, and modify, to become...
4764 (maybe_end_member_template_processing).
4765 (build_template_parm_index): New function.
4766 (reduce_template_parm_level): New function.
4767 (process_template_parm): Modify to use build_template_parm_index.
4768 (push_template_decl): Deal with friend templates.
4769 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
4770 TEMPLATE_CONST_PARM.
4771 (tsubst_friend_function): New function.
4772 (instantiate_class_template): Generate the DECL_FRIENDLIST
4773 for a new instantiation by using tsubst_friend_function rather
4775 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
4776 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
4777 appropriate new macros. Use reduce_template_parm_level to
4778 generate lower-level template parameters. Handle tsubst'ing into
4779 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
4780 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
4781 templates. Similarly for the template parameters for a new
4783 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
4784 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
4785 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
4786 (get_bindings): Call add_to_template_args if necessary.
4787 (instantiate_decl): Handle instantiations of friend templates.
4788 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
4789 TEMPLATE_TYPE_PARM as a list of fields; it's not!
4790 * spew.c (yylex): Do a little manual constant propogation to
4793 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
4795 * error.c: Include sys/types.h.
4797 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
4799 * method.c (build_mangled_name): Start CPP directives in column zero.
4801 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
4803 * typeck2.c (process_init_constructor): Sorry about non-trivial
4804 labeled initializers.
4805 * parse.y (initlist): Reenable labeled initializers.
4807 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4809 * pt.c (coerce_template_parms) Add a new parameter, is_tmpl_parm,
4810 all callers changed. Rely on the new parameter instead of arg
4811 being a TREE_LIST when determine whether we are working inside
4812 template template parameter. Clean up is_type test.
4814 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
4816 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
4817 * typeck2.c (initializer_constant_valid_p): Allow conversions
4818 between pointers and refrerences.
4820 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
4822 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
4823 if pedantic || warn_pointer_arith.
4825 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4827 * pt.c (unify): Handle TEMPLATE_DECL.
4829 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
4831 * cp-tree.h (strip_attrs): Remove decl.
4833 1998-02-18 Doug Evans <devans@cygnus.com>
4835 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
4836 Update olddecl's attributes too.
4837 (strip_attrs): Remove function.
4838 * typeck.c (common_type): Call merge_machine_type_attributes.
4840 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
4842 * parse.y (initdcl0_innards): New grammar symbol.
4843 (nomods_initdecls, nomods_initdcl0): Change type from itype to
4844 none, since the resulting value is never used.
4845 (parse_decl): New function.
4846 (datadef): Remove redundant actions.
4847 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
4848 * parse.c: Regenerated.
4850 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
4852 * parse.y (simple_stmt): Use getdecls() to check for decl.
4854 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
4856 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
4858 (c++.install-common): Install c++filt properly as native or as cross
4860 (c++.uninstall): Add c++filt.
4862 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
4864 * call.c (standard_conversion): Fix multi-level ptr conversions.
4866 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
4868 * init.c (build_new): Propagate error_mark_node up.
4870 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
4872 * parse.y (simple_stmt): If the condition isn't a declaration,
4873 start the controlled block after the test.
4875 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4877 * call.c (build_over_call): Convert builtin abs, labs and fabs to
4879 * decl.c (init_decl_processing): Reenable abs, labs and fabs as
4882 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
4884 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
4886 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
4888 * cp-tree.h: Add access_protected_virtual_node.
4889 * class.c (init_class_processing): Initialize it.
4890 * decl.c (xref_basetypes): Use it.
4891 * parse.y (base_class_access_list): Likewise.
4893 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
4894 (c++.install-common): Install c++filt.
4896 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
4898 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
4900 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
4902 * call.c (reference_binding): Use comptypes when comparing
4903 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
4905 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
4907 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
4908 (really_overloaded_fn): Move check here from is_overloaded_fn.
4909 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
4911 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
4913 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
4916 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
4918 * cp-tree.h (push_template_decl): Return the decl passed in, or an
4919 equivalent duplicate.
4920 * decl.c (pushtag): Use the return value from push_template_decl.
4921 (duplicate_decls): When duplicating a template declaration, merge
4922 the DECL_TEMPLATE_RESULTs as well.
4923 (make_implicit_typename): Don't try to dive into typename types to
4924 find a context for making a new implicit typename.
4925 (start_decl): Use the return value from push_template_decl.
4926 (grokdeclarator): Complain about declarations list `const operator
4927 int'. Since we don't correctly handle in-class initializations of
4928 non-static data members, complain about this (now illegal)
4929 practice. Issue an error for initializations of non-const statics
4930 since that is illegal as well, and since we don't handle that case
4932 (start_function): Use the return value from push_template_decl.
4933 (start_method): Likewise.
4934 * decl2.c (grokfield): Likewise. Since the change to
4935 grokdeclarator ensures that all initialized fields are in fact
4936 static, remove a redundant test for TREE_PUBLIC.
4937 * parse.y (initlist): Disable labeled initializers since they do
4938 not work as per the documentation, and since they do not use the
4939 same syntax as the C front end.
4940 * pt.c (push_template_decl): Return the decl passed in, or an
4941 equivalent duplicate.
4942 (lookup_template_class): When searching in a nested context,
4943 use the right arguments.
4944 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
4945 * typeck.c (build_component_ref): Assign the correct type to the
4946 result of build_vfn_ref.
4948 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
4950 * pt.c (convert_nontype_argument): Fix typo.
4951 (check_explicit_specialization): Allow old-style specialization
4952 of class template members.
4954 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
4955 Manfred Hollstein <manfred@s-direktnet.de>
4957 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
4958 when deciding to override DECL_ASSEMBLER_NAME.
4960 Tue Feb 10 15:30:55 EST 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
4962 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
4963 * cp-tree.h (flag_do_squangling): Add declaration.
4964 * lang-options.h: Add -fsquangle and -fno-squangle.
4965 * method.c: Add macros and static variables for squangling.
4966 (build_overload_name): Rename to build_mangled_name, add logic for B
4967 compression, and split into process_modifiers and
4968 process_overload_item.
4969 (process_modifiers): New function, to handle constant, reference,
4971 (process_overload_item): New function, handles issue of type codes.
4972 (build_overload_name): New function, start squangling and call
4974 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
4975 (start_squangling): New function to initialize squangling structs.
4976 (end_squangling): New function to destroy squangling structs.
4977 (nrepeats): Rename variable to Nrepeats.
4978 (issue_nrepeats): New function for issuing 'n' type repeats.
4979 (check_ktype): New function to check for type K name compression.
4980 (build_overload_nested_name): Add a check for K name compression.
4981 (build_qualified_name): Add a check for K name compression and don't
4982 use DECL_ASSEMBLER_NAME when squangling is on.
4983 (check_btype): New function, checks for B type compression.
4984 (build_static_name, build_decl_overload_real): Initiate squangling.
4985 (build_typename_overload, build_overload_with_type): Initiate
4988 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
4990 * method.c (make_thunk): Avoid name buffer overflow.
4992 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
4994 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
4995 don't define them yet.
4997 * parse.y (nomods_initdcl0): Add constructor_declarator case.
4999 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5001 * config-lang.in (diff_excludes): Use basename only.
5003 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
5005 * tinfo2.cc: Add tinfo for signed char.
5007 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
5009 * search.c (compute_access): Handle protected constructors in derived
5010 classes as accessible.
5012 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
5014 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
5015 Call convert_from_reference sooner.
5017 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
5019 * cvt.c (ocp_convert): Obtain the constant values from constant
5020 decls even if the destination type is the same as the type of the
5023 * decl2.c (finish_file): Make sure that static inlines with
5024 definitions are not marked DECL_EXTERNAL before returning.
5026 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
5028 * decl.c: Lose arg_looking_for_template.
5029 (lookup_name_real): Likewise.
5030 * parse.y: Lose processing_template_arg, template_arg1
5031 (primary): Likewise.
5032 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
5034 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
5036 * error.c (dump_decl): Fix type of default arguments for template
5037 template parameters and nontype template parameters.
5038 * parse.y (template_parm): Handle invalid default template
5039 template arguments here.
5041 * parse.y (template_parm): Use template_arg instead of PTYPENAME
5042 for default template template argument.
5043 * pt.c (coerce_template_parms): Merge default template argument
5044 codes. Can treat RECORD_TYPE as template name if it is implicitly
5045 created. Fix argument index in error message.
5046 * typeck.c (comptypes): Merge template argument comparison codes in
5047 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
5049 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
5051 * lex.c (file_name_nondirectory): Also check for '/'.
5053 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
5055 * parse.y (primary): Deal with statement-expressions in
5057 * pt.c (tsubst_copy): Handle BIND_EXPR.
5058 * tree.c (mapcar): Likewise.
5060 * call.c (add_template_candidate_real): Pass extra parameter to
5061 fn_type_unification.
5062 * cp-tree.h (fn_type_unification): Add parameter.
5063 * pt.c (fn_type_unification): Add additional parameter to deal with
5064 static member functions.
5065 (get_bindings): Deal with static member functions.
5067 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
5068 (revert_static_member_fn): Declare.
5069 * decl.c (revert_static_member_fn): Remove declaration. Change
5070 linkage from internal to external.
5071 (cp_finish_decl): Deal with virtual functions in classes local to
5073 * decl2.c (finish_file): Don't forget to emit increment/decrement
5074 expressions in initializers for file-scope variables.
5075 * parse.y (typename_sub2): If the typename doesn't names a
5076 template, rather than a type, issue an error message.
5077 * pt.c (check_explicit_specialization): Handle specializations of
5078 static member functions.
5079 (coerce_template_parms): Handle offset references to lists of
5081 * search.c (note_debug_info_needed): Don't crash when handed a
5082 type which is being defined.
5083 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
5084 that can happen with some illegal code.
5086 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5088 * call.c (user_harshness): Initialize `code' to 0.
5089 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
5090 (null_ptr_cst_p): Add parentheses around && within ||.
5091 (standard_conversion): Likewise.
5092 (z_candidate): Likewise.
5093 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
5094 (build_object_call): Likewise for `mem_args'.
5095 (build_new_op): Likewise for `mem_arglist'. Add `return' from
5096 default case in enumeration switch.
5098 * class.c (build_vtable_entry): Add explicit braces to avoid
5100 (build_class_init_list): Likewise.
5101 (finish_struct_1): Initialize `width' to 0.
5102 (instantiate_type): Initialize `name' to NULL_TREE. Add
5103 explicit braces to avoid ambiguous `else'.
5105 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
5108 * decl.c (grok_reference_init): Eliminate unused parameter, all
5110 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
5111 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
5112 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
5113 (grokdeclarator): Add parentheses around && within ||. Add
5114 explicit braces to avoid ambiguous `else'.
5115 (grokparms): Initialize `type' to NULL_TREE.
5116 (xref_tag): Remove unused label `just_return'.
5117 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
5118 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
5119 (hack_incomplete_structures): Add parentheses around assignment
5120 used as truth value.
5122 * decl2.c (coerce_delete_type): Hide definition of `e3'.
5124 * error.c: Include <stdlib.h>.
5125 (dump_expr): Change the type of `i' to size_t. Remove unused
5128 * except.c (init_exception_processing): Remove unused variable `d'.
5129 (expand_throw): Likewise for `label'.
5131 * friend.c (add_friends): Add explicit braces to avoid ambiguous
5134 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
5135 (sort_base_init): Likewise for `binfo'.
5136 (expand_member_init): Likewise for `rval'.
5137 (build_member_call): Add parentheses around assignment used as
5139 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
5140 (build_new): Initialize `nelts' to NULL_TREE. Initialize
5141 `old_immediate_size_expand' to 0.
5142 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
5143 (build_vec_delete_1): Remove unused variable `block'.
5144 (expand_vec_init): Initialize `itype' to NULL_TREE.
5146 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
5147 declaration of `index' and `rindex' with autoconf macros.
5148 (reinit_parse_for_expr): Remove unused variables
5149 `look_for_semicolon' and `look_for_lbrac'.
5150 (cons_up_default_function): Initialize `args' to NULL_TREE.
5151 (readescape): Initialize `firstdig' to 0.
5152 (real_yylex): Add parentheses around assignment used as truth value.
5154 * method.c: Include <strings.h> if we don't have <string.h>.
5155 Protect declaration of `index' with autoconf macro.
5157 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
5158 Initialize `type' to NULL_TREE.
5159 (structsp): Remove unused variable `id'.
5161 * pt.c (coerce_template_parms): Add explicit braces to avoid
5163 (lookup_template_class): Initialize `template' to NULL_TREE.
5164 (instantiate_class_template): Remove unused variable `name' and `e'.
5165 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
5166 (do_poplevel): Initialize `saved_warn_unused' to 0.
5167 (type_unification): Remove unused varable `parm'.
5168 (unify): Likewise for `j'.
5170 * repo.c (init_repo): Add parentheses around assignment used as
5172 (finish_repo): Remove unused varable `p'.
5174 * search.c (get_binfo): Initiize `type' to NULL_TREE.
5175 (get_base_distance): Likewise.
5176 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
5177 and `new_v' to NULL_TREE.
5178 (lookup_fnfields): Likewise for `rval_binfo_h'.
5179 (breadth_first_search): Add parentheses around assignment used as
5181 (get_template_base): Initialize `type' to NULL_TREE.
5183 * sig.c (append_signature_fields): Initialize `last_mfptr' to
5185 (build_signature_table_constructor): Likewise for
5186 `last_rhs_field', `pfn' and `vt_off'.
5187 (build_sigtable): Likewise for `init'.
5189 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
5190 (propagate_binfo_offsets): Likewise for `delta'.
5191 (hash_tree_cons): Initialize hashcode to 0.
5192 (can_free): Likewise for `size'.
5193 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
5195 * typeck.c (convert_sequence): Hide prototype.
5196 (common_type): Add explicit braces to avoid ambiguous `else'.
5197 (comp_target_types): Likewise.
5198 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
5199 (build_function_call_real): Add explicit braces to avoid ambiguous
5201 (convert_arguments): Initialize `called_thing' to 0.
5202 (convert_for_initialization): Initialize `savew' and `savee' to 0.
5204 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
5205 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
5206 (build_x_arrow): Likewise for `last_rval'.
5208 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
5210 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
5212 * decl.c (init_decl_processing): Use set_sizetype.
5213 * decl2.c (sizetype): Don't declare.
5214 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
5215 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
5216 (build_component_addr, unary_complex_lvalue): Likewise.
5217 * rtti.c (expand_class_desc): Likewise.
5218 * class.c (get_vfield_offset): Likewise.
5220 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
5222 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
5223 early to avoid bogus error. Handle overloaded function
5224 names provided as template arguments correctly.
5225 (coerce_template_parms): Don't mishandle overloaded functions when
5226 dealing with template template parameters.
5227 (lookup_template_class): Issue an error message, rather than
5228 crashing, when the TYPE_DECL provided is not a template type.
5230 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
5232 * class.c (instantiate_type): Don't just return a known type if
5235 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
5237 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
5238 since that code could never be reached.
5240 * error.c (dump_decl): Avoid aborting in the midst of printing an
5241 error message about an illegal template declaration.
5243 * parse.y (structsp): Print an error message, rather than crashing,
5244 when a class-head does not name a class.
5246 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
5247 template arguments as a g++ extension.
5249 * cp-tree.def (ALIGNOF_EXPR): New tree code.
5250 * decl2.c (grok_alignof): If processing_template_decl, just store
5252 * typeck.c (c_alignof): Likewise.
5253 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
5254 * error.c (dump_expr): Likewise.
5255 * pt.c (tsubst_copy): Likewise.
5256 * tree.c (cp_tree_equal): Likewise.
5257 * pt.c (uses_template_parms): Correctly determine whether or not a
5258 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
5259 folding can be done.
5261 * cp-tree.h (grok_enum_decls): Remove type parameter.
5262 * decl.c (grok_enum_decls): Likewise.
5263 * decl2.c (grok_x_components): Call grok_enum_decls
5264 unconditionally, since it will do nothing if there is no
5265 current_local_enum. Use the new calling sequence.
5266 * pt.c (tsubst_enum): Use the new calling sequence for
5269 * decl.c (start_function): Make member functions of local classes
5270 in extern inline functions have comdat linkage here...
5271 (grokdeclarator): Rather than here.
5273 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
5275 * pt.c (convert_nontype_argument): Use decl_constant_value.
5277 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
5279 * call.c (add_template_candidate_real): New function.
5280 (add_template_candidate): Use it.
5281 (add_template_conv_candidate): Likewise.
5282 (joust): Pass extra argument to more_specialized.
5283 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
5284 (is_local_class): Remove.
5285 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
5286 * cp-tree.h (is_local_class): Remove.
5287 (perform_array_to_pointer_conversion): Likewise.
5288 (finish_member_template_decl): Add.
5289 (check_explicit_specialization): Return a tree, not an int.
5290 (more_specialized): Take additional argument.
5291 (get_bindings): Likewise.
5292 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
5293 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
5294 (perform_array_to_pointer_conversion): Remove.
5295 * decl.c (saved_scope): Add processing_specialization,
5296 processing_explicit_instantiation fields.
5297 (maybe_push_to_top_level): Save them.
5298 (pop_from_top_level): Restore them.
5299 (grokfndecl): Use new return value from
5300 check_explicit_specialization.
5301 (start_decl): Don't check flag_guiding_decls before pushing
5303 (cp_finish_decl): Remove previous (bogus) change.
5304 (grok_declarator): Use decl_function_context rather than
5306 * decl2.c (finish_file): Pass extra argument to get_bindings.
5307 (build_expr_from_tree): Let build_x_component_ref check
5308 validity of arguments rather than doing it here.
5309 * lex.c (cons_up_default_function): Remove code fooling with
5310 processing_specialization, processing_explicit_instantiation
5311 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
5312 * method.c (build_overload_identifier): Mangle local classes in
5313 template functions correctly.
5314 * parse.y (finish_member_template_decl): Move to pt.c.
5315 * pt.c (finish_member_template_decl): Moved here from parse.y.
5316 (print_candidates): New function.
5317 (determine_specialization): Change interface. Properly look for
5318 most specialized versions of template candidates.
5319 (check_explicit_specialization): Fully process explicit
5321 (push_template_decl): Avoid looking at CLASSTYPE fields in
5323 (determine_overloaded_function): Remove.
5324 (convert_nontype_argument): Change name from
5325 convert_nontype_parameter. Use determine_overloaded_function
5326 instead of instantiate_type.
5327 (mangle_class_name_for_template): Handle type contexts as well as
5329 (classtype_mangled_name): Likewise.
5330 (lookup_template_class): Likewise.
5332 (more_specialized): Take explict template arguments as a
5334 (most_specialized): Likewise.
5335 (get_bindings): Likewise. Check that return types match before
5336 proclaiming a function a match.
5337 (do_decl_instantiation): Remove code searching for function to
5338 instantiate; that is now done in check_explicit_specialization.
5339 (add_maybe_template): Pass extra argument to get_bindings.
5340 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
5342 * typeck.c (build_component_ref): Check for invalid arguments.
5344 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
5346 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
5347 return_target and call_target are equivalent.
5349 * pt.c (type_unification_real): Just accept function parms that
5350 don't use any template parms.
5352 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
5354 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
5355 unset DECL_NOT_REALLY_EXTERN.
5357 * parse.y (typename_sub*): Fix std::.
5359 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
5361 * error.c (dump_decl): Fix type default template args.
5362 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
5364 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
5366 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
5367 (file_name_nondirectory): Use.
5369 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
5371 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
5372 that are not really present. Substitute default arguments in
5373 template template arguments. Correctly convert TEMPLATE_DECL to
5374 TEMPLATE_TEMPLATE_PARM.
5375 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
5376 are no longer treated specially here.
5377 * parse.y (template_template_parm): Fix copy error.
5378 * decl.c (grokdeclarator): Warn about missing `typename' for nested
5379 type created from template template parameters.
5380 * parse.y (bad_parm): Likewise
5382 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
5383 (push_nested_class): Likewise.
5384 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
5385 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
5386 (copy_template_template_parm): Declare.
5387 * decl.c (arg_looking_for_template): New variable.
5388 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
5389 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
5390 node if arg_looking_for_template is nonzero.
5391 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
5392 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
5393 (grokdeclarator): Handle TEMPLATE_DECL.
5394 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
5395 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
5396 (dump_type_prefix, dump_type_suffix) Handle TEMPLATE_TEMPLATE_PARM.
5397 (dump_decl): Handle unnamed template type parameters.
5398 Handle template template parameters.
5399 (dump_function_name): Handle template template parameters.
5400 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
5401 Handle TEMPLATE_TEMPLATE_PARM.
5402 * method.c (build_template_template_parm_names): New function.
5403 (build_template_parm_names): Handle TEMPLATE_DECL.
5404 (build_overload_nested_name, build_overload_name):
5405 Handle TEMPLATE_TEMPLATE_PARM.
5406 * parse.y (maybe_identifier): New nonterminal.
5407 (template_type_parm): Use it.
5408 (template_template_parm, template_arg1): New nonterminal.
5409 (template_parm): Add template_template_parm rules.
5410 (template_arg): Set processing_template_arg.
5411 (template_arg1): Rules moved from template_arg.
5412 (primary, nonnested_type): Set arg_looking_for_template if we are
5413 processing template arguments.
5414 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
5415 (process_template_parm): Handle template template parameters.
5416 (coerce_template_parms, comp_template_args): Likewise.
5417 (mangle_class_name_for_template, lookup_template_class): Likewise.
5418 (uses_template_parms): Handle TEMPLATE_DECL and
5419 TEMPLATE_TEMPLATE_PARM.
5420 (current_template_args): Handle TEMPLATE_DECL.
5421 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
5422 * search.c (dfs_walk, dfs_record_inheritance):
5423 Handle TEMPLATE_TEMPLATE_PARM.
5424 * tree.c (copy_template_template_parm): New function.
5425 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
5426 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
5428 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
5430 * decl.c (start_decl): Don't allow duplicate definitions of static
5433 * call.c (build_user_type_conversion_1): Handle user-defined
5434 template conversion operators correctly.
5436 * decl2.c (build_expr_from_tree): Issue an error message if the
5437 object in a COMPONENT_REF is a TEMPLATE_DECL.
5439 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
5441 * class.c (is_local_class): New function.
5442 * cp-tree.h (is_local_class): Declare it.
5443 (last_tree): Likewise.
5444 (begin_tree): Likewise.
5445 (end_tree): Likewise.
5446 (lookup_template_class): Change prototype.
5447 * decl.c (cp_finish_decl): Check for NULL where necesary.
5448 Consider FUNCTION_DECLS to declare objects with top-level binding,
5449 when calling make_decl_rtl.
5450 (grokdeclarator): Give members of local classes internal linkage.
5451 (start_function): Remove declaration of last_tree.
5452 (finish_function): Set flag_keep_inline_functions around call to
5453 rest_of_compilation if we are processing a member function in a
5455 (start_method): Call push_template_decl for member functions of
5456 local classes in template functions.
5457 * decl2.c (import_export_decl): Don't give external linkage to
5458 instantiations of templates with internal linkage.
5459 * parse.y (last_tree): Remove declaration.
5460 (template_type): Pass extra parameter to lookup_template_class.
5461 (self_template_type): Likewise.
5462 (structsp): Move call to reset_specialization into left_curly.
5463 (left_curly): Call reset_specialization, and begin_tree.
5464 * pt.c (saved_trees): New variable.
5465 (mangle_class_name_for_template): Change prototype. Use
5466 additional function context to name local classes in templates
5468 (classtype_mangled_name): Pass the context.
5469 (push_template_decl): Handle local classes and templates, and
5470 member functions for such classes.
5471 (convert_nontype_parameter): Fix handling of pointer-to-member
5473 (lookup_template_class): Handle local classes in templates.
5474 (tsubst): Likewise. Don't assume that template instantiations
5475 have external linkage; pay attention to the template declaration.
5476 (mark_decl_instantiated): Likewise.
5477 (begin_tree): New function.
5478 (end_tree): Likewise.
5480 * decl.c (xref_basetypes): Don't call complete_type for basetypes
5481 that involve template parameters; that can lead to infinite
5482 recursion unnecessarily.
5484 * pt.c (register_specialization): Do not register specializations
5485 that aren't ready to be registered yet.
5486 (check_explicit_specialization): Handle explicit specialization of
5487 constructors and destructors.
5488 (build_template_decl): New function.
5489 (push_template_delc): Handle out-of-class specializations of
5492 * pt.c (check_explicit_specialization): Set up the template
5493 information before registering the specialization.
5494 (coerce_template_parms): Fix thinko.
5495 (tsubst): Handle specializations of member templates correctly.
5497 * class.c (finish_struct_methods): Remove calls to
5498 check_explicit_specialization from here.
5499 (finish_struct): And insert them here.
5500 * cp-tree.h (perform_qualification_conversions): New function.
5501 (perform_array_to_pointer_conversion): Likewise.
5502 (begin_explicit_instantiation): Likewise.
5503 (end_explicit_instantiation): Likewise.
5504 (determine_specialization): Renamed from
5505 determine_explicit_specialization.
5506 (comp_template_parms): New function.
5507 (processing_explicit_instantiation): New variable.
5508 * cvt.c (perform_qualification_conversions): New function.
5509 (perform_array_to_pointer_conversion): Likewise.
5510 * decl.c (duplicate_decls): Don't consider template functions
5511 alike unless they have the same parameters. Refine handling of
5512 instantiation/specialization mismatches.
5513 (start_decl): Don't call pushdecl for template specializations,
5514 since they don't affect overloading.
5515 (start_function): Likewise
5516 (grokfndecl): Call check_explicit_specialization a little later.
5517 Don't call duplicate_decls for memberm template specializations.
5518 (grokdeclarator): Don't update template_count for classes that are
5519 themselves specializations. Remove use of `2' as parameter to
5520 grokfndecl since that value isn't used.
5521 * lex.c (cons_up_default_function): Save and restore
5522 processing_explicit_instantiation around calls to grokfield.
5523 * parse.y (finish_member_template_decl): New function.
5524 (component_decl_1): Use it.
5525 (fn.def2): Likewise.
5526 (template_arg_list_opt): New nonterminal.
5527 (template_type): Use it.
5528 (self_template_type): Likewise.
5529 (template_id): Likewise.
5530 (object_template_id): Likewise.
5531 (notype_template_declarator): Likwise.
5532 (begin_explicit_instantiation): Likewise.
5533 (end_explicit_instantiation): Likewise.
5534 (explicit_instantiation): Use them.
5535 * pt.c (coerce_template_parms): Add parameters.
5536 (processing_explicit_instantiation): New variable.
5537 (convert_nontype_parameter): New function.
5538 (determine_overloaded_function): Likewise.
5539 (begin_explicit_instantiation): Likewise.
5540 (end_explicit_instantiation): Likewise.
5541 (retrieve_specialization): Likewise.
5542 (register_specialization): Likewise.
5543 (processing_explicit_specialization): Removed.
5544 (determine_specialization): Handle specializations of member
5545 functions of template class instantiations.
5546 (check_explicit_specialization): Refine to conform to standard.
5547 (comp_template_parms): New function.
5548 (coerce_template_parms): Call convert_nontype_parameter.
5549 (tsubst): Refine handling of member templates. Use
5550 register_specialization.
5551 (instantiate_template): Use retrieve_specialization.
5552 (do_decl_instantiation): Likewise.
5553 (instantiate_decl): Likewise.
5554 (type_unification): Improve handling of explict template
5556 * tree.c (mapcar): Return error_mark_node, rather than aborting,
5557 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
5558 * typeck.c (build_unary_op): Call determine_specialization, rather
5559 than determine_explicit_specialization.
5561 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
5563 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
5565 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5567 * error.c (dump_decl): For enum tags, output the tag, not its value.
5569 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
5571 * decl.c (init_decl_processing): Only call init_rtti_processing
5574 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
5576 * init.c (build_new_1): Split out from build_new.
5577 (build_new): Just return a NEW_EXPR.
5578 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
5580 * decl2.c (get_temp_regvar): Tweak.
5582 * cp-tree.h (TREE_CALLS_NEW): Comment out.
5583 * class.c (resolves_to_fixed_type_p): Remove use.
5584 * method.c (build_opfncall): Likewise.
5585 * call.c (build_new_op): Likewise.
5587 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
5589 * exception.cc (__eh_alloc, __eh_free): New fns.
5590 (__cp_push_exception, __cp_pop_exception): Use them.
5591 (__uncatch_exception): Call terminate here if no exception.
5592 * except.c (build_terminate_handler): New fn.
5593 (expand_start_catch_block): Use it.
5594 (expand_exception_blocks): Likewise.
5595 (alloc_eh_object): New fn.
5596 (expand_throw): Use it. Protect exception init with terminate.
5597 * typeck.c (build_modify_expr): Remove code that ignores trivial
5600 Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5602 * call.c (add_builtin_candidate): Add default case in enumeration
5604 (build_new_op): Likewise.
5605 (convert_like): Likewise.
5606 * cvt.c (build_expr_type_conversion): Likewise.
5607 * tree.c (real_lvalue_p): Likewise.
5608 (lvalue_p): Likewise.
5609 (cp_tree_equal): Likewise.
5610 * typeck.c (comptypes): Likewise.
5611 (build_component_ref): Likewise.
5612 (build_function_call_real): Likewise.
5613 (build_binary_op_nodefault): Likewise.
5614 (build_unary_op): Likewise.
5615 (build_modify_expr): Likewise.
5616 * typeck2.c (initializer_constant_valid_p): Likewise.
5618 Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
5620 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
5622 Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
5624 * pt.c (coerce_template_parms): Make sure to digest_init if
5627 * decl.c (duplicate_decls): Make the newdecl virtual if the
5628 olddecl was, just as is done with other attributes of olddecl.
5630 Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
5632 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the
5633 address of an OFFSET_REF.
5635 * cp-tree.def: Add AGGR_INIT_EXPR.
5636 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
5637 AGGR_INIT_EXPR where appropriate.
5638 * expr.c (cplus_expand_expr): Likewise. Simplify.
5640 * decl2.c (finish_file): Remove call to register_exception_table.
5642 Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5644 * pt.c (instantiate_class_template): Don't do injection when
5645 processing_template_decl is true, as pollutes current_binding_level
5648 Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
5650 * pt.c (maybe_fold_nontype_arg): Add prototype.
5652 Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
5654 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
5655 * error.c (dump_expr): Likewise.
5657 Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
5659 * typeck.c (build_function_call_real): Remove "inline called before
5660 definition" pedwarn.
5662 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
5664 Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
5666 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
5668 * pt.c (type_unification_real): Change __null to type void* with
5671 Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
5673 * call.c (implicit_conversion): Don't call
5674 build_user_type_conversion_1 with a NULL expr, since it will
5677 * pt.c (unify): Don't try to unify array bounds if either array is
5680 Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5682 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
5683 Replace extern decls with casts.
5685 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
5686 Update last_parm_cleanup_insn.
5687 (store_after_parms): Remove.
5688 * cp-tree.h: Adjust.
5690 Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
5692 * decl2.c (comdat_linkage): Also set DECL_COMDAT.
5693 (finish_file): Check DECL_COMDAT instead of weak|one_only.
5694 (import_export_vtable): Use make_decl_one_only instead of
5695 comdat_linkage for win32 tweak.
5696 (import_export_decl): Likewise.
5697 * pt.c (mark_decl_instantiated): Likewise.
5699 * decl2.c (finish_file): Lose handling of templates in pending_statics.
5701 Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
5703 * decl2.c (finish_file): Lose call to expand_builtin_throw.
5704 * except.c (expand_builtin_throw): Remove.
5705 * cp-tree.h: Remove ptr_ptr_type_node.
5708 Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
5710 * decl.c (ptr_ptr_type_node): Define.
5711 (init_decl_processing): Initialize it.
5712 * cp-tree.h: Declare it.
5713 * exception.cc (__cp_exception_info): Use __get_eh_info.
5714 (__cp_push_exception): Ditto.
5715 (__cp_pop_exception): Ditto.
5717 From Scott Snyder <snyder@d0sgif.fnal.gov>:
5718 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
5720 (init_exception_processing): Removed saved_pc initialization.
5722 Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
5724 * pt.c (instantiate_decl): Defer all templates but inline functions.
5726 Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
5728 * init.c (expand_vec_init): Don't fold a list of parameters.
5730 * decl.c (copy_args_p): Handle copy elision for types with virtual
5732 * call.c (build_over_call): Likewise.
5734 Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
5736 * pt.c (lookup_template_function): Copy the template arguments,
5737 not just the list containing them, to the permanent obstack.
5739 Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
5741 * except.c (expand_start_catch_block): suspend_momentary for the
5744 * error.c (dump_decl): Handle LOOKUP_EXPR.
5746 Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
5748 * rtti.c (build_dynamic_cast): Copy the cast-to type to the
5749 permanent obstack if we are processing a template decl.
5750 * typeck.c (build_static_cast): Likewise.
5751 (build_const_cast): Likewise.
5752 (build_reinterpret_cast): Likewise.
5754 * pt.c (coerce_template_parms): Coerce some expressions, even
5755 when processing_template_decl.
5757 Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5759 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
5760 handling of pointer difference expressions.
5762 * typeck.c (comp_target_types): Comparison of function/method types
5763 is independent of nptrs.
5765 Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
5767 * pt.c (tsubst): Avoid creating pointer to reference and
5768 reference to reference types.
5770 Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
5772 * parse.y (do_id): New nonterminal.
5773 (template_id): Use it.
5775 Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
5777 * parse.y (template_id): do_identifier for PFUNCNAMEs, too.
5778 * spew.c (yylex): Don't do_identifier here.
5779 * decl2.c (build_expr_from_tree): Revert last change.
5781 * decl2.c (build_expr_from_tree): Expand the name for a method call.
5782 * parse.y (object_template_id): Don't try to take the DECL_NAME.
5784 Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
5786 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
5788 * call.c (build_op_delete_call): Adjust.
5790 * except.c (expand_end_catch_block): Lose rethrow region.
5791 (expand_start_catch_block): Likewise.
5792 (expand_end_catch_block): Don't expand_leftover_cleanups.
5794 Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5796 * pt.c (tsubst): Remove tree_cons call (places redundant info into
5797 DECL_TEMPLATE_INSTANTIATION).
5799 Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
5801 * tree.c (is_overloaded_fn): Handle getting a fn template.
5802 (really_overloaded_fn): Likewise.
5803 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
5804 * pt.c (check_explicit_specialization): Tweak.
5805 (determine_explicit_specialization): Tweak.
5807 * tree.c, cp-tree.h (get_target_expr): New fn.
5809 Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
5811 * pt.c (check_explicit_specialization): Fix misspelling in
5812 diagnostic: `preceeded'.
5813 * typeck.c (get_delta_difference): Fix misspelling in diagnostic:
5816 1997-12-02 Mark Mitchell <mmitchell@usa.net>
5818 * pt.c (determine_explicit_specialization): Avoid an internal
5819 error for bad specializations.
5821 * method.c (build_overload_value): Handle SCOPE_REF.
5823 Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
5825 * class.c (prepare_fresh_vtable): Enable even more complex MI
5828 Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
5830 * exception.cc (__check_eh_spec): Optimize a bit.
5832 * exception.cc (__cp_pop_exception): Lose handler arg.
5833 * except.c (do_pop_exception): Likewise.
5834 (push_eh_cleanup): Let the cleanup mechanism supply the handler.
5835 (expand_end_catch_block): Likewise.
5837 Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5839 * pt.c (check_explicit_specialization): Complain about using a
5840 template-id for a non-specialization.
5842 Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
5844 * repo.c: Prototype rindex only if needed.
5847 Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5849 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
5851 Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
5853 * typeck.c (build_const_cast): Handle references here instead of
5854 handing off to convert_to_reference.
5856 * except.c: Lose Unexpected, SetTerminate, SetUnexpected,
5857 TerminateFunctionCall.
5858 (init_exception_processing): Likewise. Terminate et al are now
5859 the fns, not ADDR_EXPRs.
5860 (various): Lose redundant assemble_external calls.
5861 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
5863 * cp-tree.h (struct lang_decl_flags): Add comdat.
5864 (DECL_COMDAT): New macro.
5865 * decl.c (duplicate_decls): Propagate it.
5866 (cp_finish_decl): Handle it.
5867 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
5869 * class.c: Remove static pending_hard_virtuals.
5870 (add_virtual_function): Take pointers to pending_virtuals
5871 and pending_hard_virtuals.
5872 (finish_struct_1): Pass them. Declare pending_hard_virtuals.
5874 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
5876 * decl2.c (import_export_vtable): If we support one_only but not
5877 weak symbols, mark instantiated template vtables one_only.
5878 (import_export_decl): Likewise for tinfo functions.
5879 (finish_vtable_vardecl): Also write out vtables from explicitly
5880 instantiated template classes.
5881 * pt.c (mark_class_instantiated): Revert last change.
5883 * except.c (expand_throw): Call mark_used on the destructor.
5885 Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
5887 * lex.c (lang_init): Enable flag_exceptions by default if no
5888 command line switch was specified.
5890 1997-11-26 Mark Mitchell <mmitchell@usa.net>
5892 * pt.c (unify): Handle `void' template parameters in
5895 Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
5897 * rtti.c (build_dynamic_cast): Handle template case here.
5898 (build_dynamic_cast_1): Not here.
5900 * typeck2.c (digest_init): Make copies where appropriate.
5902 * decl2.c (delete_sanity): resolve_offset_ref.
5904 * except.c: Call terminate without caching so many bits.
5906 * except.c (expand_start_catch_block): Fix catching a reference
5909 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
5911 * init.c (build_new): Copy size to the saveable obstack.
5913 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
5914 TRY_CATCH_EXPR for now.
5916 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
5918 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
5919 has DECL_LANG_SPECIFIC.
5921 * exception.cc (struct cp_eh_info): Add handlers field.
5922 (__cp_push_exception): Initialize it.
5923 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
5924 (__throw_bad_exception): Remove.
5925 * except.c (call_eh_info): Add handlers field.
5926 (get_eh_handlers): New fn.
5927 (push_eh_cleanup): Increment handlers.
5929 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
5931 * except.c (expand_start_eh_spec): Use the try/catch code.
5932 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
5933 doing everything inline.
5934 (init_exception_processing): throw_type_match now takes
5935 const void pointers.
5936 * exception.cc (__check_eh_spec): New fn.
5937 * inc/exception: Neither terminate nor unexpected return.
5938 * decl.c: Make const_ptr_type_node public.
5939 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
5941 * except.c (expand_start_catch_block): We only need the rethrow
5942 region for non-sjlj exceptions.
5943 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
5945 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
5947 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
5948 (various.o): Likewise.
5949 * inc/new: Add placement deletes. Add throw specs for default new.
5950 * new.cc (set_new_handler): Move here from libgcc2.
5951 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
5952 (new): Move from libgcc2. Throw bad_alloc.
5953 * new2.cc: Move the rest of the op news and op deletes from libgcc2.
5954 * decl.c (init_decl_processing): Update exception specs on new and
5957 * method.c (build_decl_overload_real): Don't mess with global
5960 * init.c (build_new): Check for null throw spec, not nothrow_t.
5962 * decl.c (duplicate_decls): Don't complain about different exceptions
5963 from an internal declaration.
5965 * call.c (build_op_delete_call): Fix check for member fns again.
5967 * decl2.c (import_export_decl): Interface hackery affects
5968 virtual synthesized methods.
5970 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5972 * decl.c (start_decl): Don't just complain about a mismatched
5975 * decl.c (make_implicit_typename): Handle case where t is not
5976 actually from context.
5977 * tree.c (get_type_decl): Lose identifier case.
5978 * spew.c (yylex): Lose useless call to identifer_typedecl_value.
5979 * parse.y (nonnested_type): Just use lookup_name.
5980 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
5982 Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
5984 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
5985 T was built in C language context (for example, by
5986 output_func_start_profiler).
5988 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
5990 * decl.c (make_implicit_typename): New fn.
5991 (lookup_name_real): Use it. Use current_class_type as the context.
5993 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
5995 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
5997 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
5999 * friend.c (do_friend): Warn about non-template friends in templates.
6001 * call.c (build_op_delete_call): Fix handling of inherited delete.
6003 * search.c (dfs_record_inheritance): Ignore template type parms.
6005 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
6007 * call.c (build_new_op): Fix copy error.
6008 (build_op_new_call): New fn.
6009 (build_op_delete_call): New fn.
6010 * cp-tree.h: Declare them.
6011 * init.c (build_new): Use them. Support placement delete.
6012 (build_x_delete): Use build_op_delete_call.
6013 (build_delete): Likewise.
6014 * decl2.c (delete_sanity): Likewise.
6015 (coerce_delete_type): Don't complain about placement delete.
6017 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
6019 * call.c (build_new_function_call): Remove unused 'obj' parm.
6020 * cp-tree.h, typeck.c: Adjust.
6022 * init.c (build_new): Make the cleanup last longer.
6023 (expand_vec_init): Call do_pending_stack_adjust.
6025 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
6027 * pt.c (do_type_instantiation): Fix typo.
6028 (mark_class_instantiated): If we support one_only but not weak
6029 symbols, don't mark this as known.
6031 * init.c (build_new): Handle vec delete in EH cleanup.
6033 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6035 * call.c (build_method_call): Call complete_type before checking
6038 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
6040 * decl.c (add_block_current_level): Delete.
6041 * init.c (build_vec_delete_1): Delete build_block and
6042 add_block_current_level calls.
6044 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
6046 * init.c (build_new): Handle freeing allocated memory when the
6049 * call.c (build_new_method_call): Fix flags arg.
6051 * pt.c (do_type_instantiation): Don't try to instantiate
6053 (mark_decl_instantiated): If we support one_only but not
6054 weak symbols, mark this one_only.
6055 * decl2.c (import_export_vtable): Don't defer handling of vtables
6056 if MULTIPLE_SYMBOL_SPACES.
6058 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
6060 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
6062 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
6064 * except.c (do_pop_exception): Return a value.
6066 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
6068 * call.c (build_new_method_call): Handle getting a
6069 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
6070 if we got template parms.
6071 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
6073 * decl2.c (build_expr_from_tree): Tweak last change.
6074 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
6075 (maybe_fold_nontype_arg): Split out from tsubst_copy.
6076 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
6078 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
6080 * pt.c (tsubst_copy): Handle explicit template arguments in
6082 * typeck.c (build_x_function_call): Likewise.
6083 * decl2.c (build_expr_from_tree): Lookup function name if it
6086 * pt.c (tsubst): Instantiate template functions properly when
6087 template parameter does not appear in function arguments and return
6089 (comp_template_args): Handle member templates required by tsubst.
6091 Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
6093 * decl.c (grokdeclarator): Tweak conditions for pedwarn in
6096 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
6098 * pt.c (coerce_template_parms): Tweak error message.
6100 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
6101 return type defaults to `int', even if there are storage-class
6104 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
6106 Complete nested exception support.
6107 * except.c (do_pop_exception): Split out...
6108 (push_eh_cleanup): From here. Handle the EH region by hand.
6109 (expand_start_catch_block): Add a new level for the catch parm.
6110 Move the rethrow region outside the two cleanup regions.
6111 Protect the initializer for the catch parm with terminate.
6112 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
6113 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
6114 popping off the middle of the stack.
6115 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
6116 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
6117 (build_cplus_new): Only wrap CALL_EXPRs.
6118 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
6119 the constructor call.
6121 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6123 * Make-lang.in (c++.distdir): Make inc subdirectory.
6125 Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
6127 * decl2.c (finish_file): Put back some code.
6129 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
6131 * decl2.c (finish_file): Remove redundant code.
6132 * method.c (emit_thunk): Don't let the backend defer generic thunks.
6134 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
6136 * except.c (call_eh_info): Split out...
6137 (push_eh_info): From here.
6138 (expand_builtin_throw): Use it.
6139 (expand_start_catch_block): Move region start back.
6141 Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
6143 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
6144 (real_yylex): Record wide strings using target endianness, not host.
6146 1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
6148 * repo.c (rindex): Add decl unconditionally.
6149 (get_base_filename, open_repo_file): Don't cast rindex.
6150 * xref.c (rindex): Add decl unconditionally.
6151 (index): Remove unused decl.
6152 (open_xref_file): Don't cast rindex.
6154 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
6156 * class.c (build_vbase_path): Propagate the result type properly.
6158 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
6160 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
6161 remaining use of saved_throw_type with a call to get_eh_type.
6163 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
6165 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
6166 (file_name_nondirectory): New function, doing the same as the macro.
6167 (set_typedecl_interface_info): Use it instead of the macro.
6168 (check_newline): Likewise.
6169 (handle_cp_pragma): Likewise.
6171 * repo.c (get_base_filename): Cast result of rindex to char*.
6172 (open_repo_file): Likewise.
6173 * xref.c (open_xref_file): Likewise.
6174 * error.c (dump_char): Make its arg int, not char.
6176 * except.c (push_eh_info): Pass the number of fields - 1 down, not
6177 the exact number of fields.
6179 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
6181 Support for nested exceptions.
6182 * tinfo2.cc (__is_pointer): New fn.
6183 * exception.cc (struct cp_eh_info): Define.
6184 (__cp_exception_info, __uncatch_exception): New fns.
6185 (__cp_push_exception, __cp_pop_exception): New fns.
6186 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
6188 (init_exception_processing): Likewise. __eh_pc is now external.
6189 (push_eh_info): New fn.
6190 (get_eh_{info,value,type,caught}): New fns.
6191 (push_eh_cleanup): Just call __cp_pop_exception.
6192 (expand_start_catch_block): Use push_eh_info. Start the eh region
6194 (expand_end_eh_spec): Use push_eh_info.
6195 (expand_throw): Call __cp_push_exception to set up the exception info.
6196 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
6198 (expand_builtin_throw): Don't refer to empty_fndecl.
6200 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
6202 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
6204 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
6206 * method.c (build_template_parm_names, build_decl_overload_real):
6207 Add static to definitions.
6208 * pt.c (add_to_template_args, note_template_header,
6209 processing_explicit_specialization, type_unification_real): Likewise.
6210 ({determine,check}_explicit_specialization): Use a single string for
6213 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
6215 * except.c (expand_exception_blocks): Call do_pending_stack_adust.
6216 (expand_end_catch_block): Likewise.
6217 (expand_end_eh_spec): Likewise.
6219 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
6221 * decl.c (duplicate_decls): Handle template specializations
6223 * error.c (dump_function_name): Fix printing of specializations of
6224 member functions that are not member templates.
6225 * cp-tree.h (processing_specialization): Make global.
6226 * pt.c (processing_specialization): Likewise.
6227 * lex.c (cons_up_default_function): Save and restore
6228 processing_specialization to avoid confusion.
6230 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
6232 * decl.c (init_decl_processing): Give null_node unknown* type.
6233 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
6234 (common_type): Likewise.
6235 * error.c (args_as_string): Recognize null_node.
6237 Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6239 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
6240 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
6242 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
6244 * Make-lang.in (g++): Include prefix.o.
6246 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
6248 * pt.c (determine_explicit_specialization): Initialize "dummy"
6249 to keep Purify quiet.
6251 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
6253 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
6254 (build_overload_int): Not here.
6256 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
6258 * class.c (build_type_pathname): Remove.
6259 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
6261 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
6263 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
6264 &&label GNU extension.
6266 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
6268 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
6269 so as to avoid incorrect manglings.
6270 * method.c (build_decl_overload_real): Don't mangle return types
6273 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
6275 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
6276 scratch_tree_cons): Define as macros for now.
6277 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
6278 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
6279 typeck2.c: Use them and the expression_obstack variants.
6281 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6283 * decl.c (store_return_init): Allow classes with explicit ctors to
6284 be used with the named return values extension.
6286 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
6288 * pt.c (instantiate_decl): Fix previous change.
6290 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
6292 * pt.c (tsubst): Fix thinko.
6293 (instantiate_decl): Really use the original template.
6295 * call.c (build_new_method_call): Use simple constructor_name for
6298 Wed Oct 8 22:44:42 1997 Jeffrey A Law (law@cygnus.com)
6300 * method.c (build_underscore_int): Don't use ANSI specific
6303 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
6305 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
6306 for our key method; it might have been inlined by -O3.
6308 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
6310 * decl.c (make_typename_type): Do not try to call lookup_field for
6311 non-aggregate types.
6313 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
6315 * typeck.c (build_reinterpret_cast): Tweak.
6317 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
6319 * typeck.c (build_reinterpret_cast): converting a void pointer
6320 to function pointer with a reinterpret_cast produces a warning
6321 if -pedantic is issued
6323 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
6325 * typeck.c (c_expand_return): Don't warn about returning a
6326 reference-type variable as a reference.
6328 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
6330 * method.c (build_static_name): Fix typo.
6332 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
6334 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
6335 OLDDECL before we try to do DECL_USE_TEMPLATE.
6337 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
6339 * decl.c (duplicate_decls): Don't warn about template instances.
6341 * typeck.c (mark_addressable): Lose ancient code that unsets
6344 * pt.c (do_decl_instantiation): Lose support for instantiating
6347 * call.c (build_new_function_call): Fix handling of null explicit
6349 (build_new_method_call): Likewise.
6351 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
6353 * method.c (build_underscore_int): Fix typo.
6355 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
6357 * tree.c (print_lang_statistics): #if 0 call to
6358 print_inline_obstack_statistics until its definition is checked in.
6360 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
6362 * decl2.c (finish_file): Move dump_tree_statistics to end.
6364 * pt.c (instantiate_decl): Look for the original template.
6365 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
6366 of member templates.
6368 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
6370 * Makefile.in (g++FAQ.*): New rules.
6371 (CONFLICTS): Update.
6372 * g++FAQ.texi: Moved from libg++.
6374 * parse.y (PFUNCNAME): Only specify the type once.
6376 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
6378 * lex.c (real_yylex): Clean up the code to fully behave the way
6379 the c-lex.c parser does for complex and real numbers.
6381 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
6383 * method.c (build_decl_overload_real): Reformat.
6385 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
6387 * method.c (synthesize_method): If at_eof, determine our linkage.
6389 1997-09-29 Paul Eggert <eggert@twinsun.com>
6391 * lex.c (real_yylex): Treat `$' just like `_', except issue a
6392 diagnostic if !dollars_in_ident or if pedantic.
6394 * lang-specs.h (@c++): -ansi no longer implies -$.
6396 * decl2.c (lang_decode_option):
6397 -traditional and -ansi now do not mess with
6400 Mon Sep 29 19:57:51 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
6402 * Makefile.in (parse.o, decl.o): Also depend on
6403 $(srcdir)/../except.h $(srcdir)/../output.h.
6404 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
6405 $(srcdir)/../except.h $(srcdir)/../output.h.
6406 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
6409 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
6411 * expr.c (cplus_expand_expr): Make it static.
6413 * decl2.c, init.c, typeck.c: Include "expr.h".
6414 (expand_expr): Use proper values when calling the function.
6416 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
6418 * lang-options.h: new -Wold-style-cast flag.
6419 * cp-tree.h (warn_old_style_cast): new variable.
6420 * decl2.c (warn_old_style_cast): ditto.
6421 (lang_decode_option): support -Wold-style-cast.
6422 (reparse_absdcl_as_casts): produce old-style-cast warning.
6424 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6426 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
6427 TREE_USED, reset value based on already_used.
6429 * init.c (expand_member_init): Revert change.
6431 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
6433 * cp-tree.h, decl.c, decl2.c, pt.c:
6434 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
6436 * decl2.c (lang_decode_option): Add missing ;.
6438 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
6440 * friend.c (do_friend): Disable injection for all template-derived
6442 * decl2.c (lang_decode_option): Handle -fguiding-decls.
6443 * parse.y (notype_template_declarator): New nonterminal.
6444 (direct_notype_declarator): Use it.
6445 (complex_direct_notype_declarator): Likewise.
6446 (object_template_id): Accept any kind of identifier after TEMPLATE.
6447 (notype_qualified_id): Don't add template declarators here.
6449 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
6451 * call.c (add_template_candidate): Add explicit_targs parameter.
6452 (build_scoped_method_call): Use it.
6453 (build_overload_call_real): Likewise.
6454 (build_user_type_conversion_1): Likewise.
6455 (build_new_function_call): Likewise.
6456 (build_object_call): Likewise.
6457 (build_new_op): Likewise.
6458 (build_new_method_call): Likewise.
6459 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
6460 (build_new_method_call): Likewise.
6462 * class.c (finish_struct_methods): Add specialization pass to
6463 determine which methods were specializing which other methods.
6464 (instantiate_type): Handle TEMPLATE_ID_EXPR.
6466 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
6468 * cp-tree.h (name_mangling_version): New variable.
6469 (flag_guiding_decls): Likewise.
6470 (build_template_decl_overload): New function.
6471 (begin_specialization): Likewise.
6472 (reset_specialization): Likewise.
6473 (end_specialization): Likewise.
6474 (determine_explicit_specialization): Likewise.
6475 (check_explicit_specialization): Likewise.
6476 (lookup_template_function): Likewise.
6477 (fn_type_unification): Add explicit_targs parameter.
6478 (type_unification): Likewise.
6480 * decl.c (duplicate_decls): Add smarts for explicit
6482 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
6484 (grokfndecl): Call check_explicit_specialization.
6486 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
6487 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
6488 (check_classfn): Handle specializations.
6490 * error.c (dump_function_name): Print specialization arguments.
6492 * friend.c (do_friend): Don't call pushdecl for template
6495 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
6497 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
6498 and -fno-guiding-decls.
6500 * lex.c (identifier_type): Return PFUNCNAME for template function
6503 * method.c (build_decl_overload_real): New function.
6504 (build_template_parm_names): New function.
6505 (build_overload_identifier): Use it.
6506 (build_underscore_int): New function.
6507 (build_overload_int): Use it. Add levels for template
6509 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
6510 (build_overload_nested_names): Handle template type parameters.
6511 (build_template_decl_overload): New function.
6513 * parse.y (YYSTYPE): New ntype member.
6514 (nested_name_specifier): Use it.
6515 (nested_name_specifier_1): Likewise.
6516 (PFUNCNAME): New token.
6517 (template_id, object_template_id): New non-terminals.
6518 (template_parm_list): Note specializations.
6519 (template_def): Likewise.
6520 (structsp): Likewise.
6521 (fn.def2): Handle member template specializations.
6522 (component_decl_1): Likewise.
6523 (direct_notype_declarator): Handle template-ids.
6524 (component_decl_1): Likewise.
6525 (direct_notype_declarator): Handle template-ids.
6526 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
6528 * pt.c (processing_specializations): New variable.
6529 (template_header_count): Likewise.
6530 (type_unification_real): New function.
6531 (processing_explicit_specialization): Likewise.
6532 (note_template_header): Likewise.
6533 (is_member_template): Handle specializations.
6534 (end_template_decl): Call reset_specialization.
6535 (push_template_decl): Handle member template specializations.
6537 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
6538 (instantiate_template): Handle specializations.
6539 (instantiate_decl): Likewise.
6540 (fn_type_unification): Handle explicit_targs.
6541 (type_unification): Likewise. Allow incomplete unification
6542 without an error message, if allow_incomplete.
6543 (get_bindings): Use new calling sequence for fn_type_unification.
6545 * spew.c (yylex): Handle PFUNCNAME.
6547 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
6548 (really_overloaded_fn): Likewise.
6549 (get_first_fn): Handle function templates.
6551 * typeck.c (build_x_function_call): Use really_overloaded_fn.
6552 Handle TEMPLATE_ID_EXPR.
6553 (build_x_unary_op): Likewise.
6554 (build_unary_op): Likewise.
6555 (mark_addressable): Templates whose address is taken are marked
6558 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6560 * decl.c (init_decl_processing): Declare __builtin_constant_p as
6561 accepting any kind of type, not only int.
6563 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
6565 * search.c (get_matching_virtual): Notice virtual bases when sorrying
6566 about covariant returns.
6568 * parse.y (member_init): Also imply typename here. Remove ancient
6569 extension for initializing base members.
6571 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
6573 Handle multi-level typenames and implicit typename in base list.
6574 * parse.y (typename_sub{,[0-2]}): New rules.
6575 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
6576 (nonnested_type): New rule.
6577 (complete_type_name): Use it.
6578 (base_class.1): Use typename_sub and nonnested_type.
6579 (nested_name_specifier): Don't elide std:: here.
6580 * decl.c (make_typename_type): Handle getting a type for NAME.
6581 (lookup_name_real): Turn std:: into :: here.
6583 Rvalue conversions were removed in London.
6584 * call.c (is_subseq): Don't consider lvalue transformations.
6585 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
6586 (joust): Reenable ?: kludge.
6588 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
6590 * decl.c (start_function): Up warning of no return type to be a
6593 Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6595 * init.c (expand_member_init): Don't set TREE_USED.
6596 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
6597 set,don't clear TREE_USED wholesale.
6599 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
6601 * call.c (build_over_call): Do require_complete_type before
6604 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
6606 * search.c (lookup_field): Call complete_type in all cases.
6608 * decl.c (finish_function): Just warn about flowing off the end.
6610 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
6612 * decl.c (grokparms): Don't bash a permanent list node if we're
6615 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
6617 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
6619 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
6621 * call.c (build_new_op): Give better error for syntactically
6622 correct, but semantically invalid, use of undeclared template.
6624 * call.c (compare_qual): Handle pmfs.
6626 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
6627 after the exception spec.
6629 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
6631 * call.c (null_ptr_cst_p): Integer type, not integral type.
6633 * call.c (joust): Disable warnings until they can be moved to the
6636 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
6638 * Makefile.in, config-lang.in: Convert to autoconf.
6640 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
6642 * decl.c (lookup_name_real): Add implicit 'typename' to types from
6645 * pt.c (most_specialized_class): Fix typo.
6646 (tsubst): Move constant folding to TREE_VEC case.
6648 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
6650 * pt.c (do_poplevel): Don't warn about unused local variables
6651 while processing_template_decl since we don't always know whether
6652 or not they will need constructing/destructing.
6654 * pt.c (uses_template_parms): Check the values of an enumeration
6655 type to make sure they don't depend on template parms.
6657 * decl.c (make_typename_type): Don't lookup the field if the
6658 context uses template parms, even if we're not
6659 processing_template_decl at the moment.
6661 * pt.c (coerce_template_parms): Avoid looking at the
6662 TYPE_LANG_DECL portion of a typename type, since there won't be
6664 (tsubst): Do constant folding as necessary to make sure that
6665 arguments passed to lookup_template_class really are constants.
6667 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
6669 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
6670 * decl2.c (finish_file): Only register exception tables if we
6673 * decl.c (init_decl_processing): Add __builtin_[fs]p.
6675 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
6677 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
6679 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
6681 * error.c (dump_decl): Avoid crashing when presented with a
6682 uninitialized constant, as can occur with a template parameter.
6683 (dump_expr): Make sure that there are enough levels of
6684 current_template_parms before we start diving through them.
6686 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
6688 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
6691 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6693 * except.c (expand_throw): Call build_delete for all
6694 exception types, not just objects with destructors.
6696 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
6698 * decl.c (current_local_enum): Remove static.
6699 * pt.c (tsubst_enum): Save and restore value of current_local_enum
6700 in case template is expanded in enum decl.
6701 (instantiate_class_template) : Use new tsubst_enum signature.
6702 (tsubst_expr): Likewise.
6704 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
6706 * pt.c (begin_member_template_processing): Take a function as
6707 argument, not a set of template arguments. Use the template
6708 parameters, rather than the arguments. Handle non-type parameters
6709 correctly. Push a binding level for the parameters so that multiple
6710 member templates using the same parameter names can be declared.
6711 (end_member_template_processing): Pop the binding level.
6712 (push_template_decl): Mark member templates as static when
6715 * lex.c (do_pending_inlines): Pass the function, not its template
6716 arguments, to begin_member_template_processing.
6717 (process_next_inline): Likewise.
6718 (do_pending_defargs): Likewise.
6720 * error.c (dump_expr): Obtain the correct declaration for a
6721 TEMPLATE_CONST_PARM.
6723 * call.c (add_template_conv_candidate): New function.
6724 (build_object_call): Handle member templates, as done in the other
6727 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
6729 * decl.c (replace_defag): Undo previous change.
6730 * lex.c (do_pending_defargs): Deal with member templates.
6732 * pt.c (is_member_template): Avoid crashing when passed a
6733 non-function argument.
6735 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
6737 * class.c (grow_method): Remove check for redeclaration.
6739 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
6741 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
6742 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
6743 (PRIMARY_TEMPLATE_P): Use it.
6744 * call.c (build_overload_call_real): Use it.
6745 * class.c (instantiate_type): Likewise.
6746 * decl.c (decls_match): Likewise.
6747 * method.c (build_overload_identifier): Likewise.
6748 * pt.c (push_template_decl): Likewise.
6749 (classtype_mangled_name): Likewise.
6750 (lookup_template_class): Likewise.
6752 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
6753 DECL_NTPARMS to conform to usage elsewhere.
6754 * call.c (add_template_candidate): Likewise.
6755 * class.c (instantiate_type): Likewise.
6756 * pt.c (instantiate_template): Likewise.
6757 (get_bindings): Likewise.
6759 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
6762 * pt.c (unify): Undo changes to allow multiple levels of template
6764 (type_unification): Likewise.
6765 (fn_type_unification): Likewise.
6766 (get_class_bindings): Likewise.
6767 * cp-tree.h (Likewise).
6769 * decl.c (replace_defarg): Check that the type of the default
6770 parameter does not invlove a template type before complaining
6771 about the initialization.
6773 * error.c (dump_expr): Deal with template constant parameters in
6774 member templates correctly.
6776 * pt.c (is_member_template): Deal with class specializations
6778 (tsubst): Handle "partial instantiation" of member templates
6781 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
6783 * pt.c (type_unification): Change calling squence to allow for
6784 multiple levels of template parameters.
6785 (tsubst_expr): Likewise.
6787 (tsubst_copy): Likewise.
6788 (instantiate_template): Likewise.
6790 * call.c (build_overload_call_real): Use it.
6791 (add_builtin_candidate): Use it.
6792 (build_new_method_call): Use it.
6793 * class.c (instantiate_type): Use it.
6794 * decl.c (grokdeclarator): Use it.
6795 * decl2.c (finish_file): Use it.
6796 * method.c (build_overload_identifier): Use it.
6798 * call.c (add_template_candidate): Add additional parameter for
6799 the function return type. Call fn_type_unification istead of
6801 (build_user_type_conversion_1): Handle member templates.
6802 (build_new_function_call): Likewise.
6803 (build_new_op): Likewise.
6804 (build_new_method_call): Likewise.
6806 * class.c (grow_method): Don't give an error message indicating
6807 that two member templates with the same name are ambiguous.
6808 (finish_struct): Treat member template functions just like member
6811 * cp-tree.h (check_member_template): Add declaration.
6812 (begin_member_template_processing): Likewise.
6813 (end_member_template_processing): Likewise.
6814 (fn_type_unification): Likewise.
6815 (is_member_template): Likewise.
6816 (tsubst): Change prototype.
6817 (tsubst_expr): Likewise.
6818 (tsubst_copy): Likewise.
6819 (instantiate_template): Likewise.
6820 (get_bindings): Likewise.
6822 * decl.c (decls_match): Handle multiple levels of template
6824 (pushdecl): Handle template type params just like other type
6826 (push_class_level_binding): Return immediately if the
6827 class_binding_level is NULL.
6828 (grokfndecl): If check_classfn() returns a member_template, use
6829 the result of the template, not the template itself.
6831 * decl2.c (check_member_template): New function. Check to see
6832 that the entity declared to be a member template can be one.
6833 (check_classfn): Allow redeclaration of member template functions
6834 with different types; the new functions can be specializations or
6835 explicit instantiations.
6837 * error.c (dump_decl): Handle multiple levels of template
6839 (dump_function_decl): Update to handle function templates.
6841 * lex.c (do_pending_inlines): Set up template parameter context
6842 for member templates.
6843 (process_next_inline): Likewise.
6845 * method. (build_overload_identifier): Adjust for multiple levels
6846 of template parameters.
6848 * parse.y (fn.def2): Add member templates.
6849 (component_decl_1): Likewise.
6851 * pt.c (begin_member_template_processing): New function.
6852 (end_member_template_processing): Likewise.
6853 (is_member_template): Likewise.
6854 (fn_type_unification): Likewise.
6855 (current_template_parms): Return a vector of all the template
6856 parms, not just the innermost level of parms.
6857 (push_template_decl): Deal with the possibility of member
6859 (lookup_template_class): Likewise.
6860 (uses_template_parms): Likewise.
6861 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
6862 TEMPLATE_CONST_PARM to deal with multiple levels of template
6863 arguments. Add processing of TEMPLATE_DECL to produce new
6864 TEMPLATE_DECLs from old ones.
6865 (do_decl_instantiation): Handle member templates.
6867 * search.c (lookup_fnfields_1): Handle member template conversion
6870 * tree.c (cp_tree_equal): Check the levels, as well as the
6871 indices, of TEMPLATE_CONST_PARMs.
6873 * typeck.c (comptypes): Check the levels, as well as the indices,
6874 fo TEMPLATE_TYPE_PARMs.
6875 (build_x_function_call): Treat member templates like member
6878 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
6880 * typeck.c (c_expand_return): Always convert_for_initialization
6881 before checking for returning a pointer to local.
6883 * pt.c (type_unification): If strict and the function parm doesn't
6884 use template parms, just compare types.
6886 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
6888 * method.c (build_overloaded_value): Replace direct call
6889 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
6891 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
6893 * typeck.c (convert_arguments): Don't arbitrarily choose the first
6894 of a set of overloaded functions.
6896 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
6898 * lex.c (real_yylex): Don't elide __FUNCTION__.
6900 * method.c (build_overload_value): Add in_template parm.
6901 (build_overload_int): Likewise.
6902 (build_overload_identifier): Pass it.
6904 * decl.c (duplicate_decls): Don't bash a previous template
6905 definition with a redeclaration.
6907 * pt.c (unify): float doesn't match double.
6909 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
6910 TYPE_DECL. Handle getting non-template types.
6911 * parse.y (explicit_instantiation): Use typespec instead of
6914 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
6916 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
6918 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
6920 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
6921 (compare_ics): Likewise.
6923 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
6925 * call.c (joust): Warn about choosing one conversion op over
6926 another because of 'this' argument when the other return type is
6928 (source_type): New fn.
6930 * call.c (build_new_op): Strip leading REF_BIND from first operand
6931 to builtin operator.
6933 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
6936 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
6938 * call.c (null_ptr_cst_p): Remove support for (void*)0.
6940 Wed Aug 27 02:03:34 1997 Jeffrey A Law (law@cygnus.com)
6942 * typeck.c (expand_target_expr): Make definition match declaration.
6944 * class.c (get_basefndecls): Make definition match declaration.
6946 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
6948 * input.c (sub_getch): Eventually give up and release the input file.
6950 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
6953 * call.c (joust): Tweak message.
6955 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
6957 * error.c (type_as_string): Put const/volatile on template type
6958 parameters where appropriate.
6960 Sat Aug 23 17:47:22 1997 Jeffrey A Law (law@cygnus.com)
6962 * call.c (strictly_better): Make arguments unsigned ints.
6964 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
6966 * lex.c (real_yylex): Refer to __complex instead of complex.
6968 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
6970 * lex.c (real_yylex): Don't use getc directly.
6972 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
6974 * call.c (is_subseq): Don't try to be clever.
6976 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
6978 * parse.y, pt.c: Include "except.h".
6979 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
6980 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
6981 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
6982 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
6985 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
6987 * decl2.c (mark_vtable_entries): Instead of replacing pure
6988 virtuals with a reference to __pure_virtual, copy the decl and
6991 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
6993 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
6995 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
6997 * pt.c (instantiate_class_template): Call repo_template_used
6998 before finish_prevtable_vardecl.
7000 * call.c (is_subseq): New fn.
7001 (compare_ics): Use it.
7003 * repo.c (finish_repo): Don't crash on no args.
7005 * parse.y (named_complex_class_head_sans_basetype): Handle
7006 explicit global scope.
7007 * decl2.c (handle_class_head): New fn.
7009 * pt.c (unify): Add CONST_DECL case.
7011 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7013 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
7015 * cp-tree.h (report_type_mismatch): Add prototype.
7016 * call.c (build_overload_call_real): Remove erroneous fourth
7017 argument to report_type_mismatch.
7018 (build_user_type_conversion_1): Remove erroneous second arg to
7020 (build_new_function_call): Likewise.
7021 (build_object_call): Likewise.
7022 (build_new_op): Likewise.
7023 (build_new_method_call): Likewise.
7025 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
7027 * error.c (dump_decl): Don't bother processing a function with no
7030 * method.c (emit_thunk): Call init_function_start in the macro case.
7032 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
7034 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
7035 defined and used to set flag_vtable_thunks.
7037 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
7039 * parse.y: Don't clear the inlines from their obstack until they've
7042 * decl.c (duplicate_decls): Don't complain about exception
7043 specification mismatch if flag_exceptions is off.
7045 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
7047 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
7049 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
7051 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
7052 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
7053 Include <stdio.h> before include files that formerly used STDIO_PROTO.
7055 * decl.c, g++spec.c, lex.c, method.c, repo.c:
7056 Include "config.h" first, as per autoconf manual.
7058 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
7060 * decl.c (duplicate_decls): Tweak wording.
7061 * lex.c (do_pending_defargs): Don't die if we see a default arg
7062 that isn't a DEFAULT_ARG.
7063 * error.c (dump_expr): Handle DEFAULT_ARG.
7065 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
7066 * lang-options.h: Add -fhandle-exceptions.
7068 * class.c (build_vtable): vtables are artificial.
7069 (prepare_fresh_vtable): Likewise.
7071 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
7073 * cvt.c (ocp_convert): After converting to the target type, set
7074 LOOKUP_NO_CONVERSION.
7076 * call.c (joust): Warn about potentially confusing promotion rules
7078 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
7080 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
7082 * exception.cc: Declare __terminate_func with noreturn attribute.
7084 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
7086 * parse.y: Break out eat_saved_input, handle errors.
7087 (function_try_block): Use compstmt instead of compstmt_or_error.
7089 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
7091 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
7093 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7095 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
7096 existence of cc1plus check whether $(LANGUAGES) contains C++.
7098 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7100 * method.c (do_build_copy_constructor): When copying an anonymous
7101 union member loop around to handle nested anonymous unions. Use
7102 the offset of the member relative to the outer structure, not the
7105 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
7107 * call.c (resolve_args): New fn.
7108 (build_new_function_call): Use it.
7109 (build_object_call): Likewise.
7110 (build_new_method_call): Likewise.
7112 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
7114 * call.c (build_over_call): tsubst all default parms from templates.
7116 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
7118 * decl.c (struct cp_function): Add static_labelno.
7119 (push_cp_function_context): Save it.
7120 (pop_cp_function_context): Restore it.
7122 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
7124 * typeck.c (build_component_ref_1): Convert from reference.
7126 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7128 * parse.y (current_declspecs, prefix_attributes): Initialize to
7131 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
7132 before we try to force it to be a TREE_LIST.
7133 (decl): Make sure $1.t is non-nil.
7135 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
7137 * pt.c (uses_template_parms): Handle template first-parse codes.
7139 * decl.c (cp_finish_decl): Only warn about user-defined statics.
7141 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
7143 * pt.c (unify): Handle BOOLEAN_TYPE.
7145 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
7146 * pt.c (tsubst): Don't set it.
7147 * call.c (build_over_call): Use uses_template_parms.
7149 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
7151 * method.c (build_overload_nested_name): Use static_labelno
7152 instead of var_labelno.
7153 (build_qualified_name): New fn.
7154 (build_overload_name): Split out from here.
7155 (build_static_name): Use build_qualified_name.
7156 * decl.c (cp_finish_decl): Statics in extern inline functions
7157 have comdat linkage.
7158 (start_function): Initialize static_labelno.
7160 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
7162 * class.c (finish_struct_methods): add check of warn_ctor_dtor_privacy
7163 before "all member functions in class [] are private"
7165 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
7167 * lex.c (do_scoped_id): convert_from_reference.
7168 * init.c (build_offset_ref): Likewise.
7170 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
7172 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
7174 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
7176 * typeck.c (get_member_function_from_ptrfunc): Promote index
7179 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
7181 * tree.c (layout_basetypes): Move non-virtual destructor warning.
7182 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
7184 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
7186 * decl.c (grokdeclarator): Call add_defarg_fn for the function
7188 * lex.c (add_defarg_fn): Adjust.
7189 (do_pending_defargs): Adjust. Don't skip the first parm.
7191 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
7193 * decl.c (build_enumerator): Global enumerators are also readonly.
7195 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
7196 (build_dynamic_cast): Call it and convert_from_reference.
7198 * lex.c (add_defarg_fn): New fn.
7199 (snarf_defarg): Don't add to defarg_types.
7200 (do_pending_defargs): Lose defarg_types. All fns we process now
7202 * decl.c (grokfndecl): Call add_defarg_fn.
7204 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
7205 * cp-tree.def: Add DEFAULT_ARG.
7206 * spew.c (yylex): Call snarf_defarg as appropriate.
7207 * parse.y: New tokens DEFARG and DEFARG_MARKER.
7208 (defarg_again, pending_defargs, defarg, defarg1): New rules.
7209 (structsp): Use pending_defargs.
7210 (parms, full_parm): Use defarg.
7211 * lex.c (init_lex): Initialize inline_text_firstobj.
7212 (do_pending_inlines): Never pass the obstack to feed_input.
7213 (process_next_inline): Call end_input instead of restore_pending_input.
7214 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
7215 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
7216 * input.c (end_input): New fn.
7217 (sub_getch): At the end of some fed input, just keep returning EOF
7218 until someone calls end_input.
7219 Remove 'obstack' field from struct input_source.
7220 * decl.c (grokparms): Handle DEFAULT_ARG.
7221 (replace_defarg): New fn.
7222 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
7224 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
7226 * call.c (implicit_conversion): If nothing else works, try binding
7227 an rvalue to a reference.
7229 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
7231 * decl.c (init_decl_processing): fix Jun 30 patch -- move
7232 ifndef for Cygwin32 to include SIGSEGV.
7234 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
7236 * class.c (finish_struct_1): Only complain about pointers without
7237 copy stuff if there are any constructors.
7239 * rtti.c (build_dynamic_cast): Call complete_type on the types.
7241 * decl.c (grokfndecl): If the function we chose doesn't actually
7244 * decl2.c (grokclassfn): Don't specify 'const int' for the
7245 artificial destructor parm.
7247 * pt.c (type_unification): If we are called recursively, nothing
7250 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
7252 * decl.c (init_decl_processing): Stop trying to catch signals
7253 other than SIGABRT since the Cygwin32 library doesn't support
7254 them correctly yet. This fixes a situation in which g++ causes
7255 a hang on SIGSEGVs and other such signals in our Win32-hosted
7258 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
7260 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
7262 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
7264 * typeck2.c (store_init_value): Always return the value if our
7265 type needs constructing.
7267 * method.c (hack_identifier): Convert class statics from
7270 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
7272 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
7274 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
7276 * typeck.c (c_expand_return): Make sure we clean up temporaries at
7277 the end of return x;
7279 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7281 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
7283 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
7285 * except.c (expand_builtin_throw): Add support
7286 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
7288 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
7290 * repo.c (extract_string): Null-terminate.
7292 * cp-tree.h (TI_SPEC_INFO): New macro.
7293 (CLASSTYPE_TI_SPEC_INFO): New macro.
7294 * pt.c (push_template_decl): Correctly determine # of template parms
7297 * call.c (compare_ics): Really fix 'this' conversions.
7299 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
7302 * pt.c (push_template_decl): Complain about mismatch in # of
7303 template parms between a class template and a member template.
7305 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
7307 * method.c (synthesize_method): You can't call
7308 function_cannot_inline_p after finish_function.
7309 * decl.c (finish_function): Turn on flag_inline_functions and turn
7310 off DECL_INLINE before handing a synthesized method to the
7313 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
7315 * method.c (synthesize_method): Remove July 30 change to never set
7316 DECL_INLINE if at_eof.
7318 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
7320 * xref.c (GNU_xref_member): Ensure that the node has a
7321 decl_lang_specific part before checking DECL_FRIEND_P.
7323 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
7325 * pt.c (instantiate_class_template): Diagnose non-class types used
7328 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
7330 * typeck.c (build_conditional_expr): Use convert_for_initialization
7331 instead of convert_and_check.
7333 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7335 * parse.y (typespec): Don't pedwarn for typeof.
7337 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
7339 * repo.c (finish_repo): Only check changes if we would write a
7342 * call.c (compare_ics): Fix handling of 'this' conversions.
7344 * pt.c (do_decl_instantiation): Support static data too. Rename
7345 from do_function_instantiation.
7346 * cp-tree.h: Adjust.
7349 * repo.c (extract_string): New fn.
7350 (get_base_filename): Use it.
7351 (init_repo): Compare old args with current args.
7353 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
7355 * Makefile.in, Make-lang.in: Protect C-ls with a comment
7356 character, idea from Paul Eggert <eggert@twinsun.com>.
7358 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
7360 * typeck.c (c_expand_return): Be more persistent in looking for
7363 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
7364 pointer to reference.
7366 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
7368 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
7370 * init.c (build_member_call, build_offset_ref):
7371 Use do_scoped_id instead of do_identifier.
7373 * cvt.c (convert): Remove bogosity.
7375 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7377 * cvt.c (build_up_reference): Do checks of ARGTYPE and
7378 TARGET_TYPE before trying to use get_binfo.
7380 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
7382 * cvt.c (build_up_reference): Call get_binfo to get access control.
7384 * decl2.c (import_export_decl): If we don't support weaks, leave
7387 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
7389 * except.c (expand_builtin_throw): Add support for machines that
7390 cannot access globals after throw's epilogue when
7391 -fno-sjlj-exceptions is used.
7393 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
7395 * parse.y: 'std::' becomes '::'.
7396 * lex.c (real_yylex): Remove 'namespace' warning.
7397 * init.c (build_member_call): Ignore 'std::'.
7398 (build_offset_ref): Likewise.
7399 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
7400 (do_toplevel_using_decl): Ignore 'using std::whatever'.
7401 * decl.c (push_namespace): Just sorry.
7402 (pop_namespace): Nop.
7403 (init_decl_processing): Declare std namespace.
7405 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
7407 * search.c (push_class_decls): A name which ambiguously refers to
7408 several instantiations of the same template just refers to the
7411 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
7413 * decl.c (build_enumerator): fix problem with unsigned long
7414 enumerated values being smashed to ints, causing overflow
7415 when computing next enumerated value. (for enum values around
7418 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
7420 * typeck.c (build_component_ref): Only call mark_used on a decl.
7422 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7424 * typeck.c (build_c_cast): Make the check for a ptr to function
7425 more specific before possible default_conversion call.
7427 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
7429 * except.c (expand_exception_blocks): Simplify and fix and make
7430 sure we don't end a region in a sequence, as expand_end_bindings
7433 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
7435 * except.c (init_exception_processing): Mark terminate as not
7436 returning so that the optimizer can optimize better.
7438 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
7440 * cvt.c (convert): Don't do any extra work, if we can avoid it
7443 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
7445 * *.[chy]: Change cp_convert to ocp_convert, change convert to
7446 cp_convert. convert is now reserved for the backend, and doesn't
7447 have the semantics a frontend person should ever want.
7449 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
7451 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
7452 Lose -traditional support.
7454 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
7456 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
7458 * parse.y (self_reference): Do it for templates, too.
7459 * class.c (pushclass): Don't overload_template_name; the alias
7460 generated by build_self_reference serves the same purpose.
7462 * tree.c (list_hash): Make static, take more args.
7463 (list_hash_lookup): Likewise.
7464 (list_hash_add): Make static.
7465 (list_hash_canon): Lose.
7466 (hash_tree_cons): Only build a new node if one isn't already in the
7468 (hash_tree_chain): Use hash_tree_cons.
7469 * cp-tree.h: Adjust.
7470 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
7471 of calling lookup_name.
7473 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
7475 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
7476 doesn't refer to the CONST_DECLs.
7478 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
7480 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
7482 (expand_class_desc): Convert the last argument to a sizetype.
7484 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7486 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
7487 __real__): Add reswords.
7488 * hash.h: Regenerate.
7489 * lex.h (rid): Add RID_COMPLEX.
7490 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
7491 * lex.c (init_lex): Add building of RID_COMPLEX.
7492 (real_yylex): General cleanup in line with what c-lex.c also has,
7493 sans the cruft for traditional; add handling of SPEC_IMAG, complex
7494 types, and imaginary numeric constants.
7495 * parse.y (REALPART, IMAGPART): Add tokens.
7496 (unary_expr): Add REALPART and IMAGPART rules.
7497 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
7498 * decl.c (complex_{integer,float,double,long}_type_node): Define
7500 (init_decl_processing): Set up the types.
7501 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
7502 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
7503 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
7504 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
7505 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
7507 * method.c (build_overload_name): Add handling of the different
7508 COMPLEX_TYPEs, prefixing them with `J'.
7509 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
7511 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
7512 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
7513 (mapcar): Handle COMPLEX_CST.
7514 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
7515 (common_type): Add code for complex types.
7516 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
7517 (convert_for_assignment): Likewise.
7518 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
7520 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
7522 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
7523 tsubst_expr, as it might try to do overload resolution.
7525 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
7527 * pt.c (instantiate_class_template): Oops.
7529 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
7531 * cp-tree.def: Add TAG_DEFN.
7532 * pt.c (tsubst_enum): New fn.
7533 (instantiate_class_template): Use it.
7534 (tsubst_expr): Support TAG_DEFN.
7535 (tsubst): Support local enums.
7536 (tsubst_copy): Likewise.
7537 * decl.c (finish_enum): Likewise.
7538 (start_enum): If this is a local enum, switch to permanent_obstack.
7540 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
7542 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
7543 (finish_function): Put the base init code for constructors just
7544 after the parm cleanup insns.
7545 (struct cp_function): Add last_parm_cleanup_insn.
7546 (push_cp_function_context): Likewise.
7547 (pop_cp_function_context): Likewise.
7549 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
7551 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
7553 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7555 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
7556 for THUNK_FNDECL before we switch to temporary allocation.
7558 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
7560 * call.c (build_new_op): Handle null arg2 for ?:.
7562 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
7564 * except.c (expand_exception_blocks): Ensure that we flow through
7565 the end of the exception region for the exception specification.
7566 Move exception region for the exception specification in, so that
7567 it doesn't protect the parm cleanup. Remove some obsolete code.
7568 * decl.c (store_parm_decls): Likewise.
7569 (finish_function): Likewise.
7571 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
7573 * init.c (build_new): Fix nothrow handling.
7575 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7577 * init.c (emit_base_init): Don't warn about the initialization
7578 list for an artificial member.
7580 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7582 * expr.c (do_case): Handle !START case for the error msg.
7584 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
7586 * decl2.c, lang-options.h: New option -Weffc++.
7587 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
7590 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
7591 to MULTIPLE_SYMBOL_SPACES.
7593 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
7595 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
7597 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
7599 * typeck.c (c_expand_return): Don't complain about returning void
7600 to void in an artificial function.
7601 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
7602 don't set DECL_RESULT, set DECL_ARTIFICIAL.
7603 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
7605 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
7607 * init.c (init_decl_processing): Add supoprt for setjmp/longjmp based
7609 * except.c (init_exception_processing): Likewise.
7610 (expand_end_catch_block): Likewise.
7611 (expand_exception_blocks): Likewise.
7612 (expand_throw): Likewise.
7613 * exception.cc (__default_terminate): Likewise.
7615 * init.c (perform_member_init): Use new method of expr level
7616 cleanups, instead of cleanups_this_call and friends.
7617 (emit_base_init): Likewise.
7618 (expand_aggr_vbase_init_1): Likewise.
7619 (expand_vec_init): Likewise.
7620 * decl.c (cp_finish_decl): Likewise.
7621 (expand_static_init): Likewise.
7622 (store_parm_decls): Likewise.
7623 (cplus_expand_expr_stmt): Likewise.
7624 * decl2.c (finish_file): Likewise.
7626 * Make-lang.in (exception.o): Ok to compile with -O now.
7628 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
7629 we know it will be done later by the backend.
7631 * decl2.c (lang_f_options): Remove support for short temps.
7632 * lang-options.h: Likewise.
7634 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
7636 * tree.c (varargs_function_p): New fn.
7637 * method.c (emit_thunk): Replace broken generic code with code to
7638 generate a heavyweight thunk function.
7640 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
7642 * pt.c (process_template_parm): pedwarn about floating-point parms.
7644 * decl.c (grokdeclarator): inline no longer implies static.
7646 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
7648 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
7650 * class.c (check_for_override): The signature of an overriding
7651 function is not changed.
7653 * call.c (build_over_call): Move setting of conv into the loop.
7654 Note: this change, along with the related changes of the 18th thru
7655 the 20th of April, fix an infinite loop problem in conversions.
7657 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
7659 * call.c (build_user_type_conversion_1): Really ignore rvalue
7660 conversions when looking for a REFERENCE_TYPE.
7662 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
7663 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
7664 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
7665 (build_unary_op): Likewise.
7666 * call.c (build_over_call): See through a CONVERT_EXPR around the
7667 ADDR_EXPR for on a temporary.
7668 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
7669 the ADDR_EXPR for a local variable.
7671 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
7673 * call.c (build_user_type_conversion_1): If we're trying to
7674 convert to a REFERENCE_TYPE, only consider lvalue conversions.
7675 (build_new_function_call): Print candidates.
7676 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
7677 (reference_binding): Binding a temporary of a reference-related type
7680 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7682 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
7683 * tinfo2.cc (type_info::before): Likewise.
7685 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
7687 * call.c (implicit_conversion): Oops.
7689 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
7691 * call.c (implicit_conversion): Try to find a reference conversion
7692 before binding a const reference to a temporary.
7694 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
7696 * exception.cc (__default_unexpected): Call terminate by default,
7697 so that if the user overrides terminate, the correct function will
7700 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
7702 * parse.y (left_curly): Avoid trying to use any fields of
7703 error_mark_node, as there aren't any.
7705 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
7707 * lex.c (do_identifier): Avoid breaking on overloaded methods
7708 as default arguments.
7710 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
7712 * call.c (add_template_candidate): Initialize the variable "dummy".
7714 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
7716 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
7717 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
7719 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7721 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
7722 (debug_binfo): Delete decl, not needed.
7724 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
7725 promotes_to_aggr_type): Delete fns.
7726 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
7727 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
7728 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
7730 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
7732 * friend.c (is_friend_type): Delete fn.
7733 * cp-tree.h (is_friend_type): Delete decl.
7735 * decl.c (original_result_rtx, double_ftype_double,
7736 double_ftype_double_double, int_ftype_int, long_ftype_long,
7737 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
7738 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
7740 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
7742 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
7744 * decl.c (pushdecl_nonclass_level): #if 0, unused.
7745 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
7747 * lex.c (reinit_lang_specific): #if 0, unused.
7748 * cp-tree.h (reinit_lang_specific): #if 0 decl.
7750 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
7751 * cp-tree.h (revert_static_member_fn): Delete decl.
7753 * class.c (root_lang_context_p): Delete fn.
7754 * cp-tree.h (root_lang_context_p): Delete decl.
7756 * decl.c (set_current_level_tags_transparency): #if 0, unused.
7757 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
7759 * lex.c (set_vardecl_interface_info): Make static.
7760 * cp-tree.h (set_vardecl_interface_info): Delete decl.
7762 * call.c (find_scoped_type): Make static.
7763 * cp-tree.h (find_scoped_type): Delete decl.
7765 * search.c (convert_pointer_to_vbase): Make static.
7766 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
7768 * decl.c (const_ptr_type_node): Likewise.
7769 * cp-tree.h (const_ptr_type_node): Delete decl.
7771 * typeck.c (common_base_type): Make static.
7772 * cp-tree.h (common_base_types): Delete erroneous decl.
7774 * pt.c (classtype_mangled_name): Make static.
7775 * cp-tree.h (classtype_mangled_name): Delete decl.
7777 * lex.c (check_newline): Make static.
7778 * cp-tree.h (check_newline): Delete decl.
7780 * typeck.c (build_x_array_ref): Delete fn, same idea as
7782 * cp-tree.h (build_x_array_ref): Delete decl.
7784 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
7786 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
7788 * class.c (build_vtable_entry): Make static.
7789 * cp-tree.h (build_vtable_entry): Delete decl.
7791 * class.c (build_vbase_pointer): Make static.
7792 * cp-tree.h (build_vbase_pointer): Delete decl.
7794 * sig.c (build_sptr_ref): Add forward decl and make static.
7795 * cp-tree.h (build_sptr_ref): Delete decl.
7797 * call.c (build_new_method_call): Add forward decl and make static.
7798 * cp-tree.h (build_new_method_call): Delete decl.
7800 * call.c (build_object_call): Make static.
7801 * class.c (check_for_override, complete_type_p, mark_overriders):
7803 * decl.c (cp_function_chain): Likewise.
7804 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
7806 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
7808 * tree.c (build_cplus_array_type_1): Likewise.
7809 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
7810 (comp_target_parms): Likewise.
7812 * init.c (build_builtin_call): Make static.
7813 * cp-tree.h (build_builtin_call): Delete decl.
7815 * typeck.c (binary_op_error): Delete decl.
7816 * cp-tree.h (binary_op_error): Likewise.
7818 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7820 * call.c (build_method_call): Compare against error_mark_node
7821 directly, rather than the ERROR_MARK tree code.
7822 * cvt.c (cp_convert): Likewise.
7823 * decl.c (print_binding_level): Likewise.
7824 (duplicate_decls): Likewise.
7825 (grokdeclarator): Likewise.
7826 (grokdeclarator): Likewise.
7827 * init.c (expand_aggr_init_1): Likewise.
7828 (decl_constant_value): Likewise.
7829 * method.c (build_opfncall): Likewise.
7830 (hack_identifier): Likewise.
7831 * typeck.c (build_modify_expr): Likewise.
7833 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
7835 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
7837 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
7839 * pt.c (coerce_template_parms): Add new error message.
7841 * method.c (build_overload_value): Implement name mangling for
7842 floating-point template arguments.
7844 * method.c (build_overload_int, icat, dicat): Fix mangling of template
7845 arguments whose absolute value doesn't fit in a signed word.
7847 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7849 * friend.c: New file; put all of the friend stuff in here.
7850 * init.c: Instead of here.
7851 * Makefile.in (CXX_OBJS): Add friend.o.
7852 (friend.o): Add dependencies.
7853 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
7855 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
7857 * call.c (build_scoped_method_call): Complain if the scope isn't a
7860 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
7862 * parse.y (left_curly): Don't crash on erroneous type.
7864 * init.c (build_delete): Fix type of ref.
7866 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
7868 * search.c (get_vbase_1): Renamed from get_vbase.
7869 (get_vbase): Wrapper, now non-static.
7870 (convert_pointer_to_vbase): Now static.
7872 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
7873 * init.c (build_delete): Pass one.
7874 (build_partial_cleanup_for): Use build_scoped_method_call.
7875 * decl.c (finish_function): Pass a binfo.
7877 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
7879 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
7881 * typeck.c (build_c_cast): Lose other reference to flag.
7883 * call.c (build_field_call): Don't look for [cd]tor_identifier.
7884 * decl2.c (delete_sanity): Remove meaningless use of
7885 LOOKUP_HAS_IN_CHARGE.
7886 * decl.c (finish_function): Use build_scoped_method_call instead
7887 of build_delete for running vbase dtors.
7888 * init.c (build_delete): Call overload resolution code instead of
7889 duplicating it badly.
7891 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
7893 * call.c (build_over_call): Call mark_used before trying to elide
7896 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
7898 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7900 * typeck.c (build_modify_expr): Always pedwarn for a cast to
7901 non-reference used as an lvalue.
7903 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
7905 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
7907 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
7909 * parse.y (handler): Fix template typo.
7911 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
7913 * error.c (lang_decl_name): New fn.
7914 * tree.c (lang_printable_name): Use it.
7916 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
7918 * g++spec.c: Include config.h so that we can catch bzero #defines
7919 from the config file.
7921 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
7923 * new1.cc: Include a declaration for malloc, to avoid warning, and
7924 avoid lossing on systems that require one (ones that define malloc
7927 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
7929 * decl2.c (max_tinst_depth): New variable.
7930 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
7932 * pt.c (max_tinst_depth): Variable moved.
7933 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
7936 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
7938 * decl.c (xref_basetypes): Allow a base class that depends on
7939 template parms to be incomplete.
7941 * decl2.c (build_expr_from_tree): Support typeid(type).
7942 * rtti.c (get_typeid): Support templates.
7943 (expand_si_desc, expand_class_desc): Fix string length.
7944 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
7946 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
7948 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
7950 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
7952 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
7954 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
7955 smashes together template and non-template decls of the same
7958 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
7960 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
7962 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7964 * decl.c (duplicate_decls): Next route, pedwarn about different
7965 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
7967 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7969 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
7970 (struct lang_type): Delete has_default_implementation member.
7971 Increase dummy to 21.
7972 * decl.c (start_method): Delete usage.
7974 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
7975 store_after_parms, start_decl_1, auto_function): Add decls.
7976 (get_arglist_len_in_bytes, declare_implicit_exception,
7977 have_exceptions_p, make_type_decl, typedecl_for_tag,
7978 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
7979 build_component_type_expr, cplus_exception_name,
7980 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
7981 * call.c (build_this): Make static.
7982 (is_complete): Likewise.
7983 (implicit_conversion): Likewise.
7984 (reference_binding): Likewise.
7985 (standard_conversion): Likewise.
7986 (strip_top_quals): Likewise.
7987 (non_reference): Likewise.
7988 (build_conv): Likewise.
7989 (user_harshness): Likewise.
7990 (rank_for_ideal): Likewise.
7991 * decl.c (start_decl_1): Delete forward decl.
7992 (push_decl_level): Make static.
7993 (resume_binding_level): Make static.
7994 (namespace_bindings_p): Make static.
7995 (declare_namespace_level): Make static.
7996 (lookup_name_real): Make static.
7997 (duplicate_decls): Make static. Take register off NEWDECL and
7999 * decl2.c (get_sentry): Make static.
8000 (temp_name_p): Delete fn.
8001 * except.c (auto_function): Delete decl.
8002 * lex.c (handle_{cp,sysv}_pragma): Make static.
8003 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
8004 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
8005 * pt.c (tsubst_expr_values): Make static.
8006 * rtti.c (combine_strings): Delete decl.
8008 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
8010 * pt.c (push_template_decl): Handle getting a typedef.
8012 * call.c (build_new_function_call): Complain about void arg.
8014 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8016 * decl.c (duplicate_decls): Give pedwarn of different exceptions
8017 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
8019 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
8021 * except.c (expand_throw): Don't expand the cleanup tree here,
8022 since we are not going to write the rtl out. Fixes problem with
8025 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
8027 * Make-lang.in: Add $(exeext) as necessary.
8029 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
8031 * parse.y (handler_seq): Must have at least one catch clause.
8033 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
8035 * call.c (add_builtin_candidate): Restore ?: hack.
8037 * decl.c (grok_op_properties): More warnings.
8039 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8041 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
8042 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
8044 * decl.c (duplicate_decls): Scale back to a warning, and only do
8047 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
8049 * decl.c (duplicate_decls): pedwarn mismatched exception
8052 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
8054 * call.c (build_new_method_call): Don't display the invisible
8055 argument for controlling virtual bases.
8057 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
8059 * new: Add nothrow new and delete, bad_alloc and throw specifications
8061 * decl.c (init_decl_processing): Add throw specification for delete.
8062 * new.cc (nothrow): Define.
8063 * lex.c (real_yylex): Removing warning that throw and friends are
8065 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
8066 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
8067 * Make-lang.in: Add new{1,2}.{cc,o}.
8069 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
8071 * lex.c (cons_up_default_function): Fix return type of synth op=.
8073 * init.c (emit_base_init): Add warnings for uninitialized members
8076 * decl.c (xref_basetypes): Add warning for non-polymorphic type
8077 with destructor used as base type.
8079 * decl.c (grok_op_properties): Add warning for op= returning void.
8080 * typeck.c (c_expand_return): Add warning for op= returning anything
8083 * class.c (finish_struct_1): Add warning for class with pointers
8084 but not copy ctor or copy op=.
8086 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
8087 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
8088 (instantiate_template): If -fexternal-templates, add this
8089 instantiation to pending_templates.
8091 * decl2.c (copy_assignment_arg_p): Disable old hack to support
8094 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
8096 * cvt.c (cp_convert): Pedwarn enum to pointer conversions.
8098 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
8100 * call.c (standard_conversion): Handle getting references. Tack
8101 on RVALUE_CONV here. Do it for non-class types, too.
8102 (reference_binding): Pass references to standard_conversion.
8103 (implicit_conversion): Likewise.
8104 (add_builtin_candidate): Disable one ?: kludge.
8105 (convert_like): Handle RVALUE_CONVs for non-class types.
8106 (joust): Disable the other ?: kludge.
8108 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8110 * decl.c (init_decl_processing): Add code to build up common
8111 function types beforehand, to avoid creation then removal of
8112 things already in the hash table.
8114 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
8116 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
8119 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
8120 current_template_parms.
8122 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
8124 * search.c (lookup_field): Don't return a function, check want_type.
8126 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8128 * init.c (build_new): Make sure PLACEMENT has a type.
8130 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
8132 * init.c (build_new): Support new (nothrow).
8134 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
8136 * pt.c (instantiate_decl): Also do push_to_top_level before setting
8139 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
8140 * pt.c (tsubst): Defer instantiation of default args.
8141 * call.c (build_over_call): Until here.
8143 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8145 * search.c (lookup_field): Make sure we have an
8146 IDENTIFIER_CLASS_VALUE before we try to return it.
8148 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8150 * call.c (build_method_call): Delete unused var PARM.
8151 (build_overload_call_real): Likewise.
8152 (build_object_call): Delete unused var P.
8153 (build_new_op): Likewise.
8154 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
8155 var definitions, which are never used.
8156 (shadow_tag): Delete unused var FN.
8157 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
8158 * init.c (build_new): Delete unused var ALLOC_TEMP.
8159 * method.c (hack_identifier): Delete unused var CONTEXT.
8160 (do_build_copy_constructor): Delete unused var NAME.
8161 (synthesize_method): Delete unused var BASE.
8162 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
8163 * rtti.c (build_headof): Delete unused var VPTR.
8164 (get_typeid): Delete unused var T.
8165 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
8167 (build_ptrmemfunc): Delete unused vars U and NINDEX.
8168 * typeck2.c (build_functional_cast): Delete unused var BINFO.
8170 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
8172 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
8173 things in a type being defined.
8174 * decl.c (finish_enum): Reverse the values so that they are in
8177 * pt.c (instantiate_class_template): Don't initialize
8178 BINFO_BASETYPES until the vector is filled out.
8179 (unify): Don't abort on conflicting bindings, just fail.
8180 (instantiate_decl): Do push_tinst_level before any tsubsting.
8182 * method.c (build_overload_value): Handle getting a
8183 TEMPLATE_CONST_PARM for a pointer.
8185 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
8187 * init.c (expand_member_init): Don't give 'not a base' error for
8190 * pt.c (instantiate_decl): Call import_export_decl later.
8192 * pt.c (instantiate_class_template): Return a value.
8194 * parse.y (extension): New rule for __extension__.
8195 (extdef, unary_expr, decl, component_decl): Use it.
8197 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
8199 * class.c (base_binfo): Remove unused base_has_virtual member.
8200 (finish_base_struct): Likewise.
8201 (finish_struct_1): Likewise.
8203 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
8205 * search.c (expand_upcast_fixups): Fix bogus code generation
8206 problem where the generated code uses the wrong index into the
8207 runtime built vtable on the stack. Old code could clobber random
8210 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
8212 * init.c (perform_member_init): Make sure the partial EH cleanups
8213 live on the function_obstack.
8215 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
8217 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
8218 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
8220 Tue Dec 24 10:24:03 1996 Jeffrey A Law (law@cygnus.com)
8222 * decl.c (grokvardecl): Avoid ANSI style initialization.
8224 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
8226 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
8228 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
8230 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
8232 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8234 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
8235 arguments we compare against. Start the count of I at 1, not 0,
8236 since argv[0] is still the command.
8238 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
8240 * lang-specs.h: Accept .cp as an C++ extension.
8242 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8244 * cp-tree.h (ptr_reasonably_similar): Add decl.
8246 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8248 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
8249 pointer. New local SPECBITS with the parm's value.
8250 (grokdeclarator): Pass &specbits down.
8252 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
8253 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
8255 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
8256 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
8258 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
8259 not an error_mark_node.
8261 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
8263 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
8264 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
8266 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
8268 * decl.c (grokdeclarator): When giving an anonymous struct a name,
8269 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
8272 * typeck2.c (build_m_component_ref): If component is a pointer
8273 to data member, resolve the OFFSET_REF now.
8275 * call.c (convert_like): Don't go into infinite recursion.
8277 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
8279 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
8280 * tree.c (layout_basetypes): And on the vbase ptr.
8282 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8284 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
8285 CHAR_TYPE_SIZE so bool is always the same size as another type.
8287 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
8289 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
8291 * decl2.c (grok_x_components): Remove synthesized methods from
8292 TYPE_METHODS of an anonymous union, complain about member
8294 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
8296 (finish_function): Just clear the DECL_RTL of our arguments.
8298 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8300 * decl2.c (finish_file): Emit DWARF debugging info for static data
8303 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
8305 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
8307 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
8310 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8312 * Make-lang.in (g++-cross$(exeext)): Fix typo.
8314 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8316 Make the g++ driver now be a standalone program, rather than one
8317 that tries to run the gcc driver after munging up the options.
8318 * Make-lang.in (g++.c, g++spec.o): New rules.
8319 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
8321 (g++$(exeext)): New rule, based on xgcc rule.
8322 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
8323 * g++spec.c: New file.
8324 * g++.c: Removed file.
8326 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
8328 * cvt.c (build_up_reference): Arrange for any temporary values
8329 that have been keep in registers until now to be put into memory.
8331 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8333 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
8334 that make -j3 bootstrap works better.
8336 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
8338 * decl.c (pushtag): Do pushdecl for anon tags.
8340 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
8342 * typeck.c (c_expand_return): Fix logic.
8343 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
8345 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
8347 * g++.c (main): Make sure arglist has a final NULL entry. Add
8348 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
8349 stdin/stdout of the invoked program are redirected to
8352 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
8354 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
8356 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
8358 * init.c (resolve_offset_ref): Handle obj.vfn better.
8359 * typeck.c (build_component_ref): Set TREE_TYPE on result from
8362 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
8364 * typeck.c (convert_for_assignment): Also handle anachronistic
8365 implicit conversions from (::*)() to cv void*.
8366 * cvt.c (cp_convert_to_pointer): Likewise.
8368 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
8370 * lex.c (handle_cp_pragma): Fix bogus warning.
8372 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
8374 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
8375 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
8377 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8379 * class.c (finish_struct_1): Support DWARF2_DEBUG.
8380 * search.c (dfs_debug_mark): Likewise.
8381 * decl2.c (finish_vtable_vardecl): Likewise.
8382 * decl.c (pushtag, finish_enum): Likewise.
8383 * lex.c (check_newline): Use debug_* instead of calling *out
8386 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8388 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
8389 on some picky hosts.
8391 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8393 * class.c (finish_struct_1): A class has a non-trivial copy
8394 constructor if it has virtual functions.
8396 * cvt.c (cp_convert): Always call a constructor.
8398 * call.c (reference_binding): Still tack on a REF_BIND
8399 for bad conversions.
8400 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
8402 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
8403 (c_expand_return): Likewise.
8404 * typeck2.c (digest_init): Likewise for { }.
8405 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
8406 * cvt.c (cp_convert): Handle failure better.
8408 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8410 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
8411 of GCC be path-relative.
8413 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8415 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
8416 it does need choose-temp.o and pexecute.o.
8418 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8420 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
8421 that we still use it.
8422 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
8424 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
8426 * init.c (expand_default_init): Avoid calling constructors to
8427 initialize reference temps.
8429 * cvt.c (convert_to_reference): Fix.
8431 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8433 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
8434 (convert_to_reference): Likewise.
8435 * typeck.c (convert_for_initialization): Likewise.
8436 * init.c (expand_default_init): Likewise.
8437 (expand_aggr_init_1): Likewise.
8438 * cp-tree.h (CONV_NONCONVERTING): Lose.
8439 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
8441 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
8443 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
8445 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
8447 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8449 * init.c (expand_aggr_init_1): Don't crash on non-constructor
8452 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8454 * g++.c: Include gansidecl.h.
8455 (VPROTO, PVPROTO, VA_START): Delete.
8456 (choose_temp_base_try, choose_temp_base, perror_exec,
8457 run_dos) [__MSDOS__]: Delete fns.
8458 (pfatal_with_name): Delete fn.
8459 (temp_filename): Declare like in gcc.c.
8460 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
8461 (error_count, signal_count): Define.
8462 (error): Delete both definitions.
8463 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
8464 (pfatal_pexecute): Add fn from gcc.c.
8465 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
8466 code to use the pexecute stuff also used by gcc.c.
8467 (MIN_FATAL_STATUS): Define.
8468 * Make-lang.in (g++): Add dependency on and linking with
8469 choose-temp.o and pexecute.o.
8471 * cp-tree.h: Include gansidecl.h.
8472 (STDIO_PROTO): Delete #undef/#define.
8473 * cvt.c (NULL): Delete #undef/#define.
8474 * expr.c (NULL): Likewise.
8475 * init.c (NULL): Likewise.
8476 * rtti.c (NULL): Likewise.
8477 * xref.c (NULL): Likewise.
8479 * cp-tree.h (build_user_type_conversion): Add prototype.
8480 * call.c (build_user_type_conversion): Delete prototype. Correct
8481 decl of FLAGS arg to be an int.
8482 * cvt.c (build_user_type_conversion): Likewise.
8484 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
8486 * cp-tree.def: Add TRY_BLOCK and HANDLER.
8487 * except.c (expand_start_catch_block): Support templates.
8488 * parse.y (try_block, handler_seq): Likewise.
8489 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
8491 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
8493 * pt.c (current_template_args): New fn.
8494 (push_template_decl): Use it.
8495 * decl.c (grokdeclarator): Use it.
8497 * decl2.c (build_expr_from_tree): Dereference ref vars.
8499 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
8500 the decl-specifier-seq.
8502 * decl.c (grok_op_properties): Don't force the type of a conversion
8503 op to be complete. Don't warn about converting to the same type
8504 for template instantiations.
8506 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
8509 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
8511 * typeck.c (get_delta_difference): Remove previous bogusness.
8512 Don't give errors if force is set.
8514 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
8516 * decl2.c (finish_file): Don't emit debug info.
8517 * decl.c (pushdecl): Lose obsolete code.
8518 (grokdeclarator): Still do the long long thing after complaining.
8519 * search.c (note_debug_info_needed): Don't do anything if we're in a
8521 * method.c (synthesize_method): For non-local classes,
8522 push_to_top_level first.
8524 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
8526 * typeck.c (get_delta_difference): Add no_error parameter.
8527 (build_ptrmemfunc): Call get_delta_difference with no_error set;
8528 we don't want error messages when converting unrelated
8529 pointer-to-member functions.
8531 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
8533 * error.c (dump_expr): Improve the wording on error messages that
8534 involve pointer to member functions.
8536 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
8538 * cvt.c (cp_convert_to_pointer): Move code for conversions from
8539 (::*)() to void* or (*)() up a bit, so that we can convert from
8540 METHOD_TYPEs as well.
8542 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8544 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
8545 There are no 'member' types.
8546 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
8547 (build_x_typeid): Handle errors.
8549 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
8551 * typeck.c (convert_for_assignment): Handle anachronistic implicit
8552 conversions from (::*)() to void* or (*)().
8553 * cvt.c (cp_convert_to_pointer): Likewise.
8554 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
8555 conversions from here.
8556 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
8557 * lang-options.h: Likewise.
8558 * decl2.c (warn_pmf2ptr): Define.
8559 * cp-tree.h: Declare it.
8560 * typeck2.c (digest_init): Allow pmfs down into
8561 convert_for_initialization.
8563 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
8565 * typeck.c (c_expand_return): Fix for returning overloaded fn.
8567 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8569 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
8570 * decl.c (grok_reference_init): Pass DIRECT_BIND.
8571 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
8573 * call.c (convert_like): Don't pass INDIRECT_BIND.
8574 * typeck.c (convert_arguments): Likewise.
8575 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
8577 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
8579 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
8580 similar code in build_up_ref.
8581 * cvt.c (build_up_reference): Drastically simplify.
8583 Mon Oct 28 12:45:05 1996 Jeffrey A Law (law@cygnus.com)
8585 * typeck.c (signed_or_unsigned_type): If the given type already
8586 as the correct signedness, then just return it.
8588 * typeck.c ({un,}signed_type): If can't do anything, call
8589 signed_or_unsigned_type.
8591 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
8593 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
8594 current_class_type is NULL.
8596 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
8598 * class.c (finish_struct_1): Avoid empty structs by adding a field
8599 so layout_type gets the mode right.
8601 * typeck.c (c_expand_return): Drastically simplify.
8603 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
8605 * typeck.c (decay_conversion): Handle overloaded methods.
8607 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
8609 * call.c (build_over_call): A TARGET_EXPR has side-effects.
8611 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
8613 * cvt.c (convert_to_pointer_force): Add code to support pointer to
8614 member function to pointer to function conversions.
8615 * init.c (resolve_offset_ref): Add code to allow faked up objects,
8616 ignoring them if they are not used, and giving an error, if they
8618 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
8619 code, and so that we can give an error, if we needed an object,
8620 and one was not provided.
8621 (build_c_cast): Don't call default_conversion when we want to
8622 convert to pointer to function from a METHOD_TYPE.
8624 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
8626 * Make-lang.in (cplib2.ready): Fix logic.
8628 * decl.c (shadow_tag): Only complain about non-artificial function
8631 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
8633 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
8635 * expr.c (cplus_expand_expr): Pre-tweak call_target like
8636 expand_inline_function would.
8638 * pt.c (mark_decl_instantiated): If extern_p, call
8639 mark_inline_for_output.
8641 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
8643 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
8646 * typeck.c (get_delta_difference): Fix wording, as we can be used
8647 for pointer to data members.
8649 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
8651 * pt.c (tsubst): If the function decl isn't a member of this
8652 template, return a copy of the decl (including copying the
8653 lang-specific part) so we don't hose ourselves later.
8655 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8657 * class.c (finish_struct): Remove DWARF-specific tag handling.
8658 * decl.c (pushtag): Likewise.
8659 (finish_function): Always clear DECL_ARGUMENTS on function decls with
8661 * decl2.c (finish_file): Emit DWARF debugging info for static data
8664 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
8666 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
8667 isn't the same as the new one before we whack it.
8669 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
8671 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
8672 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
8673 warn_traditional and warn_strict_prototypes; remove ancient
8674 'overload' code; remove references to flag_traditional.
8676 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
8678 * input.c (sub_getch): Handle 8-bit characters in string literals.
8680 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
8682 * tree.c (mapcar): Handle CONSTRUCTORs.
8683 (copy_to_permanent): Handle expression_obstack properly.
8685 * Make-lang.in (cplib2.txt): Also depend on the headers.
8687 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
8689 (expand_class_desc): Use USItype for offset field.
8690 * tinfo.h (struct __class_type_info): Likewise.
8692 * method.c (build_overload_int): TYPE_PRECISION should be applied
8695 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
8697 * call.c (build_new_op): A COND_EXPR involving void must be a
8700 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8702 * typeck.c (build_x_component_ref): New fn.
8703 (build_object_ref): Use it.
8704 * parse.y (primary): Use it.
8705 * decl2.c (build_expr_from_tree): Use it.
8706 * cp-tree.h: Declare it.
8708 * decl.c (start_decl): variable-sized arrays cannot be initialized.
8709 * error.c (dump_type_suffix): Handle variable arrays.
8711 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8713 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
8715 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
8717 * decl.c (lookup_name_real): Don't try to look up anything in a
8720 * tinfo2.cc (__throw_type_match_rtti): Oops.
8722 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8724 * Make-lang.in (exception.o): Use -fno-PIC for now.
8726 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
8728 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
8730 (get_tinfo_fn_dynamic): Extracted from build_typeid.
8731 * tinfo2.cc (__dynamic_cast): Adjust.
8733 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
8734 (build_x_typeid): Likewise.
8736 * parse.y: Call build_x_typeid instead of build_typeid.
8737 * cp-tree.def: Add TYPEID_EXPR.
8738 * pt.c (tsubst_copy): Handle typeid.
8739 * decl2.c (build_expr_from_tree): Likewise.
8740 * rtti.c (build_x_typeid): Throw bad_typeid from here.
8741 (build_typeid): Not here.
8742 * cp-tree.h: Declare build_x_typeid.
8744 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
8746 * call.c (convert_like): Pull out constant values.
8748 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
8750 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8752 * decl.c (init_decl_processing): Create short int types before
8753 creating size_t in case a machine description needs to use
8754 unsigned short for size_t.
8756 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
8758 * Make-lang.in (exception.o): Turn off pic.
8760 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
8761 type, multi-level ptr conversions.
8763 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
8764 (throw_bad_cast): Use it.
8765 (throw_bad_typeid): New fn.
8766 (build_typeid): Throw bad_typeid as needed.
8768 (synthesize_tinfo_fn): Handle functions and arrays before checking
8771 * Remove .h from standard C++ headers, add new.h, move into inc
8774 * exception*: Remove pointer from object, constructors. Add
8775 default exception::what that uses type_info::name. Add
8778 * init.c (build_new): Don't add a cookie to new (void *) T[2].
8780 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
8782 * Make-lang.in: Building C++ code depends on cc1plus.
8784 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8786 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
8787 a HOST_WIDE_INT, not a tree.
8789 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
8791 * exception.cc: Don't include <stdlib.h>.
8793 * Make-lang.in (c++.clean): Remove cplib2.*.
8795 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
8797 * parse.y (component_decl_1, component_costructor_declarator case):
8798 Pass attributes/prefix_attributes in tree list.
8800 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
8802 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
8804 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
8806 * lex.c (do_identifier): Don't do deferred lookup in a template
8809 * typeck2.c (store_init_value): Oops.
8811 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
8812 New files for C++ lang-support library.
8813 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
8814 (CXX_LIB2FUNCS): Define.
8815 And rules for building the C++ lang-support code.
8816 * config-lang.in (headers): Define.
8817 (lib2funcs): Define.
8819 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8821 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
8823 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
8824 * typeck2.c (store_init_value): Check for initializing pmf with { }
8826 (process_init_constructor): Not here.
8828 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8830 * pt.c (begin_template_parm_list): Increment
8831 processing_template_decl here.
8832 (end_template_parm_list): Not here.
8833 (process_template_parm): No need to add 1 to it now.
8834 * *.c: Use processing_template_decl instead of current_template_parms
8835 to check for being in a template.
8837 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
8838 (tsubst_copy): Handle CONSTRUCTOR.
8839 (instantiate_decl): Set up context properly for variables.
8840 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
8841 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
8843 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8845 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
8847 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8849 * method.c (make_thunk): Call comdat_linkage before setting the
8852 * decl2.c (comdat_linkage): Use make_decl_one_only.
8853 (import_export_decl): Likewise.
8854 * decl.c (init_decl_processing): Check supports_one_only instead of
8857 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
8859 * decl2.c (grokfield): Tighten checking for access decls.
8861 * decl.c (make_typename_type): Resolve references to
8862 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
8863 (lookup_name_real): Types that depend on a template parameter get
8864 an implicit 'typename' unless they're in the current scope.
8865 (start_decl_1): We don't care about incomplete types that depend
8867 (grokdeclarator): Resolve 'typename's in the type specifier that
8868 refer to members of the current scope.
8870 * call.c (build_over_call): Remove 'inline called before
8871 definition' diagnostic.
8872 (build_method_call): Likewise.
8873 * decl.c (duplicate_decls): Downgrade 'used before declared
8874 inline' to a warning, only with -Winline.
8876 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
8878 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
8880 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
8882 * call.c (build_method_call): When calling a signature
8883 default implementation, as in other cases, let instance_ptr simply
8886 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
8888 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
8890 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
8892 * except.c (expand_start_catch_block): Add a pushlevel so that -g
8893 works on hppa and SPARC.
8895 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8897 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
8899 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
8901 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
8902 before testing whether it's a signature.
8904 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
8906 * call.c (build_new_method_call): Don't complain about signature
8907 pointers and references not being an aggr type.
8908 (build_this): If a signature pointer or reference was passed in,
8910 (build_new_method_call): If instance is a signature pointer, set
8911 basetype to the signature type of instance.
8912 * sig.c (build_signature_method_call): Deleted basetype and
8913 instance parameters, they can be found as the DECL_CONTEXT of
8914 function and as the first argument passed in.
8915 * cp-tree.h: Changed declaration of build_signature_method_call.
8916 * call.c (build_method_call): Deleted first two arguments in call
8917 of build_signature_method_call.
8918 (build_over_call): Added call to build_signature_method_call.
8920 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8922 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
8925 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8927 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
8929 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
8931 * except.c (expand_start_try_stmts): Move to except.c in the backend.
8932 (expand_end_try_stmts): Remove.
8934 * init.c (perform_member_init): Use add_partial_entry () instead
8935 of directly manipulating lists.
8936 (emit_base_init): Ditto.
8938 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
8940 * except.c (expand_exception_blocks): Always make sure USE and
8941 CLOBBER insns that came at the end still do, the backend relies
8944 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
8946 * call.c (build_over_call): We can only use a TARGET_EXPR of the
8949 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
8951 * cvt.c (convert_to_reference): Revert last change, don't complain
8952 about temp without target decl.
8954 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
8956 * decl.c (grokdeclarator): Don't core dump when void() is given.
8958 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
8960 * decl.c (copy_args_p): Don't crash.
8962 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
8964 * pt.c (tsubst): And support template args inside the exception
8967 * pt.c (tsubst): Add support for exception specifications in
8970 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
8972 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
8974 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
8975 (start_function): Likewise.
8976 (start_method): Likewise.
8977 (grokfield): Likewise.
8978 (make_call_declarator): Add throw spec parameter.
8979 (set_quals_and_spec): Add routine.
8980 * lex.c (set_quals_and_spec): Likewise.
8981 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
8982 * decl.c (shadow_tag): Eliminate the throw spec parameter to
8984 (groktypename): Likewise.
8985 (start_decl): Eliminate the throw spec parameter. Eliminate the
8986 throw spec parameter to grokdeclarator. Eliminate the throw spec
8988 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
8989 (grokfndecl): Remove useless set of raises.
8990 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
8991 the throw spec parameter to start_decl. Pull the throw spec out
8992 of the call declarator.
8993 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
8994 (start_function): Eliminate the throw spec parameter. Eliminate
8995 the throw spec parameter to grokdeclarator.
8996 (start_method): Likewise.
8997 * decl2.c (grokfield): Likewise.
8998 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
8999 (grokoptypename): Likewise.
9000 (finish_file): Eliminate the throw spec parameter to
9001 start_function. Add throw spec to make_call_declarator.
9002 * except.c (init_exception_processing): Add throw spec to
9003 make_call_declarator. Eliminate the throw spec parameter to
9005 (expand_start_catch_block): Eliminate the throw spec parameter to
9007 (expand_builtin_throw): Add throw spec to make_call_declarator.
9008 Eliminate the throw spec parameter to start_function.
9009 (start_anon_func): Likewise.
9010 * lex.c (make_call_declarator): Add throw spec parameter.
9011 (set_quals_and_spec): New routine.
9012 (cons_up_default_function): Add throw spec to make_call_declarator.
9013 Eliminate the throw spec parameter to grokfield.
9014 * method.c (synthesize_method): Eliminate the throw spec parameter
9016 * pt.c (process_template_parm): Eliminate the throw spec parameter
9018 (tsubst): Add throw spec to make_call_declarator.
9019 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
9020 (do_function_instantiation): Eliminate the throw spec parameter to
9021 grokdeclarator. Eliminate the throw spec parameter to
9023 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
9025 * parse.y (datadef): Remove non-winning optimization.
9027 (fndef): Remove ambiguous error productions uncovered by grammer
9029 (constructor_declarator): Add exception_specification_opt here.
9030 (component_constructor_declarator): Likewise.
9031 (direct_after_type_declarator): Likewise.
9032 (complex_direct_notype_declarator): Likewise.
9033 (direct_abstract_declarator): Likewise.
9034 (fn.def1): Remove exception_specification_opt.
9035 (fn.def2): Likewise.
9036 (condition): Likewise.
9037 (initdcl0): Likewise.
9038 (initdcl): Likewise.
9039 (notype_initdcl0): Likewise.
9040 (nomods_initdcl0): Likewise.
9041 (component_decl_1): Likewise.
9042 (component_declarator): Likewise.
9043 (after_type_component_declarator0): Likewise.
9044 (after_type_component_declarator): Likewise.
9045 (notype_component_declarator): Likewise.
9047 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9049 * call.c (build_over_call): Also use an INIT_EXPR when
9050 initializing anything from an rvalue.
9052 * call.c (build_over_call): Call stabilize_reference when building
9053 an INIT_EXPR instead of calling the copy ctor.
9055 * call.c (joust): Extend the previous change to all comparisons.
9057 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
9058 NO_LINKAGE_HEURISTICS.
9060 * decl2.c (finish_file): Emit any statics that weren't already.
9062 * typeck.c (build_static_cast): Implement.
9063 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
9064 * decl.c (grokparms): Use can_convert_arg instead of
9065 implicit_conversion directly.
9066 (copy_args_p): New fn.
9067 * cvt.c (convert_to_reference): Don't complain about temp with
9069 (build_up_reference): Handle TARGET_EXPRs.
9070 * call.c (build_over_call): Elide unnecessary temps.
9071 (can_convert*): Use new overloading code.
9073 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
9075 * call.c: Move TYPE_PTR*_MACROS ...
9076 * cp-tree.h: To here.
9077 * typeck.c (build_reinterpret_cast): Implement.
9079 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
9081 (joust): If we're comparing a function to a builtin and the worst
9082 conversion for the builtin is worse than the worst conversion for the
9083 function, take the function.
9085 * typeck.c (build_const_cast): Implement.
9086 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
9087 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
9089 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
9091 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
9092 too early. Make sure we explode if exprtype turns out to be a
9093 NULL_TREE when it shouldn't be.
9095 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
9097 * cp-tree.h: New routine make_call_declarator.
9098 * lex.c (make_call_declarator): Define it.
9099 * except.c (init_exception_processing): Use it.
9100 (expand_builtin_throw): Likewise.
9101 (start_anon_func): Likewise.
9102 * decl2.c (finish_file): Likewise.
9103 * lex.c (cons_up_default_function): Likewise.
9104 * parse.y: Likewise.
9105 * pt.c (tsubst): Likewise.
9107 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
9109 * decl2.c (groktypefield): Remove unused code.
9111 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
9113 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
9114 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
9115 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
9116 nonempty_cv_qualifiers.
9119 * lex.c (make_pointer_declarator): Change type_quals into
9121 (make_reference_declarator): Likewise.
9123 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
9125 * decl.c (start_function): Only check interface_* for templates
9126 with flag_alt_external_templates.
9128 * call.c (build_new_op): Check for comparison of different enum types.
9129 (build_over_call): Fix arg # output.
9131 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
9133 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
9135 * call.c (build_new_op): Check for erroneous args.
9137 * call.c (build_new_method_call): Add missing args to cp_error.
9139 * tree.c (error_type): Dont print reference-to-array.
9141 * typeck.c (convert_for_assignment): Don't say contravariance for
9144 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
9146 * call.c (build_over_call): Diagnose bad convs for `this'.
9148 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
9151 * call.c (convert_like): Handle bad convs.
9152 (build_over_call): Handle bad convs better.
9154 * decl2.c: -fansi-overloading is now the default.
9156 * call.c (build_new_method_call): Check for erroneous args.
9158 * pt.c (instantiate_class_template): Propagate
9159 TYPE_USES_MULTIPLE_INHERITANCE.
9161 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
9163 * call.c (enforce_access): Add static to routine.
9165 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
9167 * call.c (build_user_type_conversion_1): Fix bad handling.
9168 (compare_ics): Likewise.
9170 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
9172 * call.c (standard_conversion): Oops.
9174 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
9176 * g++.c: Update test for win32 (&& ! cygwin32).
9178 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
9180 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
9181 (ptr_reasonably_similar): New fn.
9182 * call.c (BAD_RANK): New rank.
9183 (ICS_BAD_FLAG): New macro.
9184 (standard_conversion): Handle almost-right pointer conversions.
9185 (reference_binding): Handle bad rvalue bindings.
9186 (add_*_candidate): Stuff.
9187 (build_over_call): Pass bad conversions to convert_for_initialization.
9188 (compare_ics): Handle bad convs.
9191 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
9193 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
9194 integer_type_node when computing pointer offsets.
9196 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
9198 * tree.c (lvalue_type): New fn.
9199 (error_type): New fn.
9200 * call.c (op_error): Use error_type.
9201 (add_conv_candidate): Use lvalue_type.
9202 (add_builtin_candidates): Likewise.
9203 * error.c (args_as_string): Use error_type.
9205 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
9207 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
9210 * decl.c (init_decl_processing): With -ansi, __null's type is the
9211 signed integral type with the same number of bits as a pointer.
9212 Introduce a new variable null_node for it.
9213 * cp-tree.h: Adjust.
9214 * call.c (null_ptr_cst_p): Adjust.
9216 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
9218 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
9221 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
9223 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
9224 fns of classes without virtual functions.
9226 * call.c (add_function_candidate): Handle `this' specially.
9227 (compare_ics): Likewise.
9229 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
9231 * typeck.c (build_conditional_expr): Fix handling of __null.
9233 * decl2.c (comdat_linkage): New fn.
9234 (import_export_vtable): Use it.
9235 (import_export_decl): Use it.
9236 * method.c (make_thunk): Use it.
9238 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
9240 * pt.c (end_template_decl): If we don't actually have parms, return.
9241 * parse.y (template_header): Accept 'template <>'.
9243 * errfn.c: Allow 5 args.
9245 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
9247 * tree.c (make_temp_vec): New fn.
9248 * pt.c (push_template_decl): Handle partial specs.
9249 (instantiate_class_template): Likewise.
9250 (more_specialized): Use get_bindings.
9251 (more_specialized_class): New fn.
9252 (get_class_bindings): New fn.
9253 (most_specialized_class): New fn.
9254 (do_function_instantiation): List candidates for ambiguous case.
9255 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
9256 (shadow_tag): Call push_template_decl for partial specializations.
9257 * parse.y: Likewise.
9258 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
9259 DECL_TEMPLATE_MEMBERS.
9260 * call.c (print_z_candidates): Reduce duplication.
9262 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9264 * decl2.c (lang_decode_option): Allow -fansi-overloading.
9266 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
9268 * pt.c (get_bindings): New fn.
9269 (most_specialized): Likewise.
9270 (do_function_instantiation): Use them.
9271 (add_maybe_template): New fn.
9272 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
9273 * call.c (build_new_op): Handle guiding decls.
9274 (build_new_function_call): Likewise.
9275 * decl2.c (finish_file): Likewise.
9277 * decl2.c (mark_used): Do synthesis here.
9278 * call.c (build_method_call): Not here.
9279 (build_over_call): Or here.
9280 * typeck.c (build_function_call_real): Or here.
9281 * tree.c (bot_manip): Call mark_used on functions used in default
9284 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
9286 * decl2.c (import_export_vtable): Delete code that disabled vtable
9287 heuristic on systems with ASM_OUTPUT_EXTERNAL.
9289 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
9291 * typeck.c (build_x_function_call): Handle static call context
9294 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
9295 the function, not its outer block.
9297 * call.c (build_field_call): Pass fields on to build_opfncall
9298 regardless of TYPE_OVERLOADS_CALL_EXPR.
9299 (build_method_call): Pass on to build_new_method_call sooner.
9301 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
9303 * class.c (instantiate_type): Don't put a POINTER_TYPE to
9304 METHOD_TYPE on an expression. Also make a copy of rhs instead of
9307 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
9309 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
9310 (add_builtin_candidate): Don't take enums for ++.
9311 (build_new_method_call): Handle non-aggregates and field calls.
9312 Move new overloading code from...
9315 * decl.c (grokparms): Don't check default args in templates.
9317 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
9319 * cvt.c (build_new_op): Fix args to build_unary_op.
9320 (add_builtin_candidates): Don't call type_promotes_to on float.
9322 * decl.c (grokparms): Check the type of the default arg.
9324 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
9325 returning NULL_TREE.
9327 * typeck.c (build_x_binary_op): Avoid doing extra work.
9328 (build_x_unary_op): Likewise.
9329 (build_x_conditional_expr): Likewise.
9330 * cvt.c (build_over_call): Return.
9331 (add_builtin_candidate): Fix MEMBER_REF.
9332 (build_new_op): Likewise.
9334 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
9336 * method.c (build_overload_name): Put bug fix into code but leave
9337 disabled for now so we can be bug compatible with older releases
9338 that do repeats incorrectly. In the future, we can enable it.
9340 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
9342 * cvt.c (convert_like): Don't call build_cplus_new twice.
9344 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
9345 Control new overloading code with -fansi-overloading.
9347 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
9349 * cvt.c (build_over_call): Call build_cplus_new.
9350 * call.c (build_method_call): Likewise.
9351 * typeck.c (build_function_call_real): Likewise.
9352 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
9353 the COND_EXPR in a TARGET_EXPR so they use the same slot.
9355 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
9357 * typeck.c (complete_type): Propagate
9358 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
9360 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
9362 * cvt.c (joust): More ?: kludging. Sigh.
9363 (build_over_call): Don't try to synthesize global fns.
9365 * search.c (lookup_conversions): Use binfo marking.
9367 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
9369 * search.c (build_mi_matrix): Use the correct value of cid
9370 when determining the new mi_size.
9372 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
9374 * cvt.c (add_builtin_candidates): Do consider type conversion ops
9375 for the first parms of += et al.
9376 (strip_top_quals): New fn.
9377 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
9378 (implicit_conversion): Likewise.
9379 (add_builtin_candidates): Be careful about arrays.
9380 (build_new_method_call): Handle vtable optimization.
9382 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
9384 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
9385 * cvt.c (reference_binding): Use it.
9386 (implicit_conversion): Use it.
9387 (add_builtin_candidate, COND_EXPR): Use it.
9389 * cvt.c (build_new_function_call): Check for error args.
9391 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
9393 * gxx.gperf: Add __null.
9394 * hash.h: Regenerate.
9395 * lex.h: Add RID_NULL.
9396 * lex.c (init_lex): Create null_pointer_node here, stick it in
9398 * decl.c (init_decl_processing): Still set its type here.
9399 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
9400 (convert_to_pointer_force): Likewise.
9401 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
9403 * call.c (convert_harshness): Use null_ptr_cst_p.
9404 * typeck.c (convert_for_assignment): Likewise. Don't produce
9407 * error.c (args_as_string): Handle lists of actual args, too.
9408 * cvt.c (null_ptr_cst): Support (void*)0 for now.
9409 (build_user_type_conversion_1): Improve diagnostics.
9410 (build_new_function_call): Likewise.
9411 (build_object_call): Likewise.
9412 (build_new_method_call): Likewise. Move call before def diagnostic...
9413 (build_over_call): Here.
9415 * cvt.c (build_new_method_call): Don't complain about no match if
9416 LOOKUP_SPECULATIVELY.
9417 (build_over_call): Fix 'this' for virtual fn.
9418 (build_new_method_call): Add diagnostic.
9420 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
9422 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
9423 constructors to be passed in.
9424 (build_over_call): Likewise.
9425 (build_user_type_conversion_1): Pass them in.
9426 (convert_like): Likewise.
9427 (build_object_call): Handle overloaded conversions.
9428 (build_over_call): Pass the right args to build_vfn_ref.
9429 (standard_conversion): Fix pmf convs.
9430 (joust): Handle comparing statics and non-statics.
9431 (build_new_method_call): New fn.
9432 * call.c (build_method_call): Call it if NEW_OVER.
9434 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
9436 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
9439 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
9441 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
9442 instead of just maybe_build_cleanup so that we deallocate the
9445 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9447 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
9448 * cp-tree.h (finish_prevtable_vardecl): Add decl.
9450 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
9452 * pt.c (instantiate_class_template): Call complete_type. Also, if
9453 we're at the end of the file and we just instantiated a template
9454 class with a vtable, call finish_prevtable_vardecl.
9456 * error.c (dump_decl): Don't explode (or explode more gracefully
9457 as appropriate) if the object being dumped has a null type.
9458 (dump_expr): Likewise.
9460 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
9461 by counting the number of nodes that we'll need before allocating
9463 (lookup_fnfields): Fix comment.
9464 (breadth_first_search): Fix comment.
9466 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
9468 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
9470 * class.c (finish_struct): Call cplus_decl_attributes here.
9471 (finish_struct_1): Not here.
9472 * cp-tree.h: Adjust.
9474 * pt.c (type_unification): New parameter STRICT.
9475 (unify): If STRICT, don't allow cv addition or base deduction.
9476 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
9478 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
9480 * search.c (get_template_base{_recursive}): New fns.
9481 * pt.c (more_specialized): New fn.
9482 (do_function_instantiation): Use it.
9483 (unify): Handle base deduction.
9484 * cvt.c (joust): Use more_specialized.
9485 Don't arbitrarily choose between non-builtin candidates.
9486 (build_over_call): Call require_complete_type.
9488 * decl.c (start_function): Statics are static even in a #pragma
9491 * decl2.c (import_export_vtable): Disable vtable heuristic on
9492 systems with ASM_OUTPUT_EXTERNAL.
9494 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
9495 (standard_conversion): No std conv to enum type.
9497 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
9500 * cvt.c (reference_binding): Bind directly to a base subobject of
9503 * cvt.c (build_new_op): Enforce access control.
9505 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
9507 * typeck2.c (process_init_constructor): When scanning the
9508 union for a named field, skip things that aren't FIELD_DECLs.
9510 * method.c (synthesize_method): Don't scan fndecl's rtl if
9511 we're at the end of the file; just assume the function can't
9514 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9516 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
9519 * cvt.c (build_user_type_conversion_1): Handle overloaded
9522 * cvt.c (add_builtin_candidates): Don't consider type conversion
9523 operators for the first parameter of operator=.
9525 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
9527 * typeck.c (complete_type): Only call layout_type if we're not
9528 expanding a template.
9530 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
9532 * cvt.c (compare_ics): Oops.
9534 * cvt.c (op_error): Oops.
9536 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
9537 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
9538 (build_conv): Use them.
9539 (implicit_conversion): Use them.
9540 (convert_like): Handle them.
9541 (build_new_op): Handle builtin COND_EXPR again.
9542 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
9543 in lists of types for COND_EXPR.
9544 (add_builtin_candidate): Add enum candidates for COND_EXPR.
9546 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
9548 * typeck.c (build_modify_expr): Always attempt to build a call to
9549 the assignment operator, even if we're using a default one.
9550 (convert_for_initialization): Call complete_type.
9552 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9554 * cvt.c (reference_binding): A REF_BIND gets the reference type.
9555 (implicit_conversion): Likewise.
9556 (convert_like): Likewise.
9557 (compare_ics): Likewise.
9558 (compare_qual): Likewise.
9559 (print_z_candidates): Handle no candidates.
9560 (build_new_op): Don't handle builtin COND_EXPR for now.
9562 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
9564 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
9566 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
9568 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
9570 * cvt.c (build_builtin_candidate): Oops.
9571 (build_new_op): Oops.
9573 * method.c (build_opfncall): Pass COND_EXPR on.
9574 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
9575 (add_builtin_candidate{,s}): Likewise.
9576 (add_builtin_candidates): Likewise.
9577 (print_z_candidates, op_error, build_new_op): Likewise.
9578 (type_decays_to): New fn.
9579 * lex.c (init_lex): Just say ?: for COND_EXPR.
9581 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
9583 * typeck.c (complete_type): Call layout_type rather than building
9586 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
9589 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9591 * cvt.c: Always compile the new overloading code (but don't use it).
9592 (implicit_conversion): Add a BASE_CONV when converting to
9593 the same class type.
9594 (convert_like): Handle BASE_CONV.
9596 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9598 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
9599 (add_builtin_candidate): Likewise.
9602 * typeck.c (build_x_function_call): Try an operator function
9603 whenever we call an object of class type.
9604 * method.c (build_opfncall): Pass CALL_EXPRs through.
9605 * cvt.c (implicit_conversion): Do const-ref case first.
9606 (add_conv_candidate, build_object_call, op_error): New fns.
9607 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
9608 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
9610 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
9611 Fall back on preincrement handling. Use op_error.
9613 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
9615 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
9618 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
9620 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
9622 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
9624 * typeck.c (build_component_ref_1): Use build_component_ref
9625 instead of open coding it here.
9627 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
9629 * g++.c (main): Don't link with -lg++.
9632 * cvt.c (convert_to_reference): Don't use convert_from_refeence on
9633 result of build_type_conversion.
9634 (cp_convert): Only call build_method_call for ctors if
9635 build_type_conversion failed.
9636 (ptr_complete_ob): New function.
9637 (TYPE_PTR{,OB,MEM}_P): New macros.
9638 ({add,build}_builtin_candidate{,s}): New functions.
9639 (print_z_candidates): Handle builtins.
9640 (build_user_type_conversion_1): Don't use conversion fns for
9641 converting to a base type.
9642 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
9643 (build_user_type_conversion): Use convert_from_reference.
9644 (build_new_op): New function.
9645 (build_over_call): Fix handling of methods.
9646 (compare_ics): Handle AMBIG_CONV properly.
9647 * typeck2.c: Increment abort count.
9648 * method.c (build_opfncall): Forward most requests to build_new_op.
9649 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
9651 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9653 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
9654 invalid second argument to dump_expr_list.
9656 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
9658 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
9660 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
9662 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
9665 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
9667 * typeck2.c (process_init_constructor): New pedwarn for using { }
9668 to initialize a pointer to member function.
9669 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
9670 we can avoid the new error.
9672 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
9674 * typeck.c (build_ptrmemfunc1): New function to hide details of
9675 pointer to member functions better.
9677 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
9679 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
9680 methods into the actual method, as we know the implied object is
9683 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9685 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
9686 inside a system header.
9688 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
9690 * call.c (build_method_call): Call complete_type on the
9693 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
9695 * typeck.c (build_component_ref): Always build up an OFFSET_REF
9696 for obj_ptr->func so that we can know which object to use in a
9699 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
9701 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
9702 around things. Also improve maintainability.
9704 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
9706 * decl.c (grokdeclarator): Check for overflow when evaluating an
9709 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
9711 * cvt.c (cp_convert): Don't check for ambiguity with constructor
9714 * typeck.c (build_x_function_call): Pass function overload
9715 questions to new overloading code if NEW_OVER.
9716 * init.c (expand_aggr_init_1): Only check for type conversion ops
9717 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
9718 Don't check for ambiguity with constructor if NEW_OVER.
9719 * cvt.c (convert_to_reference): Dereference the result of a type
9720 conversion operator.
9721 (build_conv): Propagate ICS_USER_FLAG.
9722 (implicit_conversion): Call instantiate_type.
9723 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
9724 (add_function_candidate): Fix cv-quals on argtype.
9725 (print_z_candidates): New function.
9726 (build_new_function_call): Call it.
9727 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
9728 consider non-converting constructors.
9729 Call print_z_candidates.
9730 Return an AMBIG_CONV for an ambiguous conversion.
9731 (build_user_type_conversion): Handle AMBIG_CONV.
9732 (convert_like): Fix test for building TARGET_EXPR.
9733 Call instantiate_type.
9734 Handle AMBIG_CONV and LVALUE_CONV.
9735 (build_over_call): Handle 0 args and ellipsis.
9736 * cp-tree.def: Add AMBIG_CONV.
9738 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
9740 * decl.c (lookup_name_real): If we find mem in obj when parsing
9741 `obj->mem', make sure we return the right value.
9743 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
9745 * search.c (get_base_distance): Call complete_type.
9747 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
9749 * decl.c (store_bindings): Make static.
9751 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
9753 * init.c (expand_aggr_init_1): Don't check type conversions if
9756 * cvt.c (z_candidate): Put back template field.
9757 (add_function_candidate): Set it.
9758 (add_template_candidate): Likewise.
9760 (compare_qual): Handle references and pointers to members.
9761 (compare_ics): Handle reference bindings.
9763 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
9765 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
9767 * call.c (compute_conversion_costs): Call complete_type.
9769 * tree.c (vec_binfo_member): Use comptypes instead of comparing
9770 pointers, so we can handle template parameters.
9772 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
9774 * cvt.c (cp_convert_to_pointer): We have to call complete_type
9775 here; let's make it explicit instead of a side effect of an
9778 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
9780 * cvt.c (z_candidate): Remove template field.
9781 (reference_binding): Handle binding to temporary.
9782 (implicit_conversion): Likewise.
9783 (add_function_candidate): Handle artificial constructor parms.
9784 Handle functions with too few parms.
9785 (add_template_candidate): New function.
9786 (build_user_type_conversion_1): Handle constructors.
9787 (convert_like): Likewise.
9788 (build_over_call): Likewise.
9789 (build_new_function_call): Support templates.
9790 (compare_ics): Fix reference, inheritance handling.
9792 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
9794 * decl.c: Add signed_size_zero_node.
9795 (init_decl_processing): Build it.
9796 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
9797 when we're trying to make a negative delta.
9799 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9801 Stop doing this damn index==strchr variable name confusion.
9802 * class.c (add_virtual_function): Change local var INDEX to be
9804 (add_method): Likewise.
9805 * lex.c (print_parse_statistics): Likewise.
9806 * search.c (make_memoized_table_entry): Likewise.
9807 (lookup_fnfields_here): Likewise.
9808 (lookup_field): Likewise.
9809 (lookup_fnfields): Likewise.
9810 (get_baselinks): Likewise.
9811 * sig.c (build_signature_table_constructor): Likewise.
9812 (build_signature_method_call): Likewise.
9813 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
9814 (get_member_function_from_ptrfunc): Likewise.
9815 (build_ptrmemfunc): Change local var INDEX to be IDX.
9816 (c_expand_start_case): Likewise.
9818 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
9820 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
9821 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
9822 (convert_to_reference): Use build_type_conversion to convert to
9823 the reference type directly.
9824 (standard_conversion): Fix void* case, non-conversions.
9825 (reference_binding): Fix expr == 0 case, non-conversions.
9826 (convert_like): Support REF_BIND.
9827 (compare_qual): Split out from compare_ics.
9828 (compare_ics): Use it, handle icses with only a qual_conv.
9830 * init.c (expand_vec_init): Don't crash if decl is NULL.
9832 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
9834 * mpw-config.in: New file, configury for Mac MPW.
9835 * mpw-make.sed: New file, makefile editing for MPW.
9837 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9839 * pt.c (instantiate_class_template): Call repo_template_used.
9841 * search.c (lookup_conversions): Only lookup conversions in
9844 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9846 * cp-tree.def: Renamed from tree.def, to avoid confusion with
9848 * cp-tree.h, lex.c: Include cp-tree.def.
9849 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
9851 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
9853 * init.c (build_vec_delete_1): Call complete_type.
9855 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
9857 * except.c (start_anon_func): Make sure anonymous functions are
9860 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
9862 * decl.c (finish_function): If function_depth > 1, set nested.
9864 * decl2.c (grokbitfield): Revert Bob's change.
9865 * class.c (finish_struct_1): Fix handling of named bitfield widths.
9867 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
9869 * pt.c (add_pending_template): Handle types.
9870 (lookup_template_class): With -fexternal-templates, just add the class
9871 to pending_templates instead of instantiating it now.
9872 * decl2.c (finish_file): Handle types in pending_templates.
9874 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
9876 * decl2.c (grokbitfield): Handle constant decls appropriately.
9877 Give an appropriate error message now instead of spewing core
9880 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
9882 * decl2.c: Don't turn on thunks by default for now.
9884 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
9886 * typeck.c (complete_type): Handle error_mark_node.
9887 (common_type, OFFSET_TYPE): Handle template_type_parms.
9889 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
9891 * pt.c (instantiate_decl): If at_eof, call import_export_decl
9892 regardless of DECL_INLINE.
9894 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
9896 * class.c (finish_struct_bits): Copy TYPE_SIZE.
9898 * rtti.c (build_dynamic_cast): Support templates.
9899 * tree.def: Support DYNAMIC_CAST_EXPR.
9900 * pt.c (tsubst_copy): Likewise.
9901 * decl2.c (build_expr_from_tree): Likewise.
9903 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
9905 * typeck.c (build_static_cast): Support templates.
9906 (build_const_cast): Likewise.
9907 * tree.def: Support CONST/STATIC_CAST_EXPR.
9908 * pt.c (tsubst_copy): Likewise.
9909 * decl2.c (build_expr_from_tree): Likewise.
9911 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
9913 * decl2.c (finish_vtable_vardecl): Don't trust
9914 TREE_SYMBOL_REFERENCED for vtables of local classes.
9916 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
9918 * pt.c (tsubst_copy): Handle operator T.
9920 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9922 * init.c (build_delete): Move creation of PARMS inside test of
9923 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
9925 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
9927 * typeck.c (build_conditional_expr): Don't assume that
9928 the arguments to ?: are always pointers or records.
9930 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
9932 * decl2.c (import_export_decl): Still emit static/weak/comdat
9933 copies of inline template functions with -fno-implicit-templates.
9935 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
9937 * init.c (build_delete): Determine the complete basetype
9938 path to the destructor we're calling.
9940 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
9942 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
9943 initialize the enum, because we really and truly don't know where
9945 (start_enum): Don't copy integer_zero_node because
9946 build_enumerator will do it.
9948 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
9950 * decl.c (finish_function): Do access control on base destructors.
9952 * pt.c (tsubst, case FUNCTION_DECL): Set up
9953 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
9956 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
9958 * cvt.c (build_up_reference): If we have already extended the
9959 lifetime of the temporary, don't try it again.
9960 * typeck.c (c_expand_return): Don't try and convert the return
9961 value twice when we want a reference, once is enough.
9963 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
9965 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
9966 LOOKUP_ONLYCONVERTING at all for now.
9968 * search.c (add_conversions): Put the conversion function in
9969 TREE_VALUE, the basetype in TREE_PURPOSE.
9970 * cvt.c (build_type_conversion): Adjust.
9971 * cvt.c (build_expr_type_conversion): Adjust.
9972 * call.c (user_harshness): Adjust.
9974 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
9976 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
9979 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
9981 * except.c (expand_start_catch_block): Add a dummy region, if we
9982 get an error, so that we can avoid core dumping later.
9984 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
9986 * cp-tree.h (OFFSET_REF): Remove.
9987 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
9988 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
9989 * init.c (expand_aggr_init_1): Likewise.
9990 (build_new): Likewise.
9991 * typeck.c (expand_target_expr): Likewise.
9993 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9995 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
9998 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
10000 * cvt.c (build_up_reference): Redo how and when temporaries are
10002 * decl.c (grok_reference_init): Don't try and be smart about
10005 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
10007 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
10008 (TARGET_EXPR...), now that it has 4 arguments.
10009 * tree.c (build_cplus_new): Likewise.
10011 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
10013 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
10015 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
10016 * decl.c (struct saved_scope): Remove named_labels,
10017 {base,member}_init_list.
10018 (maybe_push_to_top_level): Don't set them. Call
10019 push_cp_function_context if appropriate.
10020 (pop_from_top_level): Likewise.
10022 * method.c (do_build_assign_ref): Remove obsolete check of
10023 TYPE_HAS_ASSIGN_REF (basetype).
10025 * decl.c (grokfndecl): Diagnose user definition of
10026 implicitly-declared methods.
10028 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
10030 * method.c (do_build_copy_constructor): Add code to give
10031 meaningful error messages instead of crashing.
10032 (do_build_assign_ref): Don't synthesize assignment operators for
10033 classes containing reference or const members.
10035 * class.c (struct base_info): Remove cant_synth_copy_ctor
10036 and cant_synth_asn_ref.
10037 (finish_base_struct): Remove the code that tries to conditionalize
10038 synthesis of copy constructors & assignment operators based on
10039 access permissions. Instead, let it fail when it tries to
10040 synthesize the copy constructor. This will give meaningful error
10041 messages instead of silently generating code to perform a bitcopy.
10043 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
10045 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
10046 determining types for constant values.
10048 * decl.c (struct named_label_list): Use instead of stuffing
10049 random items into a TREE_LIST node.
10050 (named_label_uses): Use the new struct.
10051 (poplevel): Likewise.
10052 (lookup_label): Likewise.
10053 (define_label): Add an error message to tell the user the line
10054 where the goto is located in addition to the destination of the
10056 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
10058 (finish_function): Likewise.
10060 (start_decl): Complain about defining a static data member
10061 in a different type from which it was declared.
10063 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
10065 * cvt.c (build_expr_type_conversion): Adjust.
10067 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
10069 * call.c (build_method_call): Always convert 'this' to the
10072 * search.c (add_conversions): Put the conversion function in
10073 TREE_VALUE, the type in TREE_PURPOSE.
10074 * cvt.c (build_type_conversion): Adjust.
10075 * call.c (user_harshness): Adjust.
10077 * method.c (emit_thunk): Call temporary_allocation and
10078 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
10080 * tree.c (build_cplus_array_type): Handle tweaking of
10081 TYPE_MAIN_VARIANT here.
10082 * typeck.c (common_type): Not here.
10084 * typeck.c (complete_type): Only try to complete an array type if
10087 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
10089 * decl.c (grokvardecl): Call complete_type.
10090 (grokdeclarator): Call complete_type for PARM_DECLs.
10092 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
10094 * pt.c (instantiate_class_template): Re-set
10095 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
10097 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
10099 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
10100 smart enough to do it right.
10101 * tree.c (cp_expand_decl_cleanup): Likewise.
10102 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
10103 cp_expand_decl_cleanup.
10104 (store_parm_decls): Likewise.
10105 (hack_incomplete_structures): Likewise.
10106 * except.c (push_eh_cleanup): Likewise.
10108 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
10110 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
10111 frontend to the backend where it belongs.
10112 * tree.c (unsave_expr): Likewise.
10113 (unsave_expr_now): Likewise.
10114 * tree.def (UNSAVE_EXPR): Likewise.
10115 * cp-tree.h (unsave_expr): Likewise.
10116 (unsave_expr_now): Likewise.
10118 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
10120 * init.c (emit_base_init): Make sure the partial EH cleanups live
10121 on the function_obstack.
10123 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
10125 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
10126 when checking for pointer types.
10128 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
10130 * pt.c (instantiate_class_template): Remove obsolete check for
10131 access declarations.
10133 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
10135 * call.c (build_overload_call): Simplify calls to
10136 build_overload_call by removing last parameter.
10137 (build_method_call): Likewise.
10138 * cp-tree.h: Likewise.
10139 * method.c (build_opfncall): Likewise.
10140 * typeck.c (build_x_function_call): Likewise.
10142 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
10144 * call.c (default_parm_conversions): Factor out common code.
10145 (build_method_call): Use it.
10146 (build_overload_call_real): Use it.
10148 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
10150 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
10151 but pedwarn as the code is bogus.
10152 * typeck.c (decay_conversion): Likewise.
10153 (build_function_call_real): Use build_addr_func instead of
10154 default_conversion. Don't allow pointer-to-method functions down
10156 (build_unary_op): Use real pointer-to-member functions instead of
10158 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
10159 (convert_for_assignment): Removed some obsolete code.
10160 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
10161 build_x_function_call instead of current_class_ptr. Only call
10162 digest_init once on an initializer, we do this just checking
10164 (build_expr_from_tree): Pass current_class_ref to
10165 build_x_function_call instead of current_class_ptr.
10166 * init.c (build_member_call): Likewise.
10167 * pase.y: Likewise.
10168 * error.c (dump_expr): Handle OFFSET_REFs better.
10169 * pt.c (unify): Handle pointer-to-member functions better.
10170 * decl.c (finish_function): Clear out current_class_ref just like
10171 we do for current_class_ptr.
10173 * typeck.c (get_delta_difference): Handle virtual bases better.
10175 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
10177 * sig.c (build_signature_table_constructor): Use the delta for
10178 the original basetype for this virtual function with thunks.
10179 (build_signature_method_call): We still need to adjust 'this'
10182 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
10184 * call.c (build_addr_func): New routine. Used to get the `real'
10185 address of a function or a method. Needed to avoid getting a
10186 pointer-to-member function.
10187 (build_call): New routine to build CALL_EXPRs.
10188 (build_method_call): Use it.
10189 * cvt.c (convert_to_aggr): Likewise.
10190 * typeck.c (build_function_call_real): Likewise.
10191 * sig.c (build_signature_table_constructor): Use build_addr_func.
10192 * cp-tree.h (build_call, build_addr_func): Declare them.
10194 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
10196 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
10197 * parse.y: Remove uses of LOOKUP_AGGR.
10199 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
10201 * *.[chy]: Rename current_class_decl to current_class_ptr, and
10202 C_C_D to current_class_ref.
10204 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
10206 * call.c (convert_harshness): Tighten up pointer conversions.
10208 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
10210 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
10211 (finish_file): Likewise.
10213 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
10215 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
10217 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
10220 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
10222 * decl2.c: Turn on thunks by default where supported.
10224 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
10226 * cp-tree.h (build_overload_call_maybe): Removed.
10227 * call.c (build_overload_call_real): Invert meaning of last arg to
10228 be require_complete.
10229 (build_overload_call): Likewise.
10230 * typeck.c (build_x_function_call): Use build_overload_call_real
10231 instead of build_overload_call_maybe.
10233 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
10235 * decl2.c (finish_file): Don't try to emit functions that haven't
10238 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
10240 * decl2.c (finish_vtable_vardecl): Oops.
10242 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
10243 Also store the bindings from previous_class_values.
10244 (pop_from_top_level): Restore them.
10246 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
10248 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
10249 symbol has been referenced.
10250 (finish_file): Re-join synthesis/vtable loop with inline emission
10251 loop, disable inlining when an inline is output.
10253 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
10255 * except.c (init_exception_processing): Setup saved_in_catch.
10256 (push_eh_cleanup): Reset __eh_in_catch.
10257 (expand_start_catch_block): Set __eh_in_catch.
10259 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
10261 * except.c (push_eh_cleanup): Add tracking for whether or not we
10262 have an active exception object.
10263 (expand_builtin_throw): Use it to make sure a rethrow without an
10264 exception object is caught.
10266 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
10268 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
10271 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
10273 * decl2.c (finish_file): Also use sentries for vars with
10274 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
10277 * lex.c (handle_cp_pragma): Disable #pragma
10278 interface/implementation if SUPPORTS_ONE_ONLY > 1.
10280 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
10282 * method.c (emit_thunk): Wrap default case in
10283 temporary/permanent_allocation.
10285 * method.c (make_thunk): Use DECL_ONE_ONLY.
10286 (emit_thunk): Call assemble_end_function.
10288 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
10290 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
10291 (import_export_decl): Likewise.
10292 (finish_prevtable_vardecl): Disable vtable hack if
10293 SUPPORTS_ONE_ONLY > 1.
10295 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
10297 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
10298 PREDECREMENT_EXPRs take two arguments, not one.
10300 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
10302 * class.c (build_vtable_entry): Don't build thunks for abstract
10305 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
10308 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
10310 * class.c (set_rtti_entry): Use size_zero_node.
10311 (build_vtable): Likewise.
10313 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
10315 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
10316 (prepare_fresh_vtable): Likewise.
10318 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
10320 * method.c (emit_thunk): Call mark_used on the target function.
10322 * call.c (build_method_call): Don't warn about pending templates.
10324 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
10326 * decl2.c (finish_file): Fix list walking logic.
10328 * typeck2.c (check_for_new_type): Only warn if -pedantic.
10330 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
10332 * class.c (finish_struct_1): Remove old code for
10333 dont_allow_type_definitions.
10334 * cp-tree.h: Likewise.
10335 * spew.c: Make sure cp-tree.h is included before parse.h, so the
10336 definition of flagged_type_tree is found before it is used.
10338 * parse.y: Added the ftype member to the type union, and changed a
10339 number of rules to use it instead of ttype. Added calls to
10340 check_for_new_type() as appropriate.
10341 * typeck2.c (check_for_new_type): New function for checking
10342 if a newly defined type appears in the specified tree.
10343 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
10344 for check_for_new_type().
10346 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
10348 * decl2.c (finish_file): Only use a sentry if the decl is public.
10350 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
10351 don't pass LOOKUP_ONLYCONVERTING.
10353 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
10355 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
10356 properly keeps track of const and volatile type modifiers.
10358 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
10360 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
10361 * pt.c (comp_template_args): Use it.
10363 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
10364 assemble_external for artificial function decls.
10366 * decl.c (cp_finish_decl): Oops.
10368 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
10370 * decl2.c (import_export_decl): Put static data member templates
10371 into common storage, or make them weak, depending on whether they
10372 are dynamically or statically initialized.
10373 (get_sentry): New function.
10374 (finish_file): Do import_export_decl for static data members before
10375 building the init/fini functions. Don't init/fini a variable that's
10376 EXTERNAL. Use a sentry for variables in common. Fix mismatching
10377 push/pop_temp_slots.
10378 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
10379 expand_static_init thang.
10380 * method.c (get_id_2): New function.
10382 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
10384 * parse.y (empty_parms): Make sure we use C++-style prototypes
10385 when we're declaring member functions.
10387 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
10389 * Makefile.in (CONFLICTS): 16 s/r conflicts.
10390 * parse.y (self_template_type): New nonterminal.
10392 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
10394 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
10396 * parse.y (base_class.1): Allow 'typename foo::bar'.
10398 * lex.c (check_newline): Remove #pragma code that plays with the
10399 input stream, since we now deal with tokens. Clear nextchar when
10401 (handle_cp_pragma): Use real_yylex.
10402 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
10405 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
10407 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
10409 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10411 * parse.y: New token SELFNAME for potential constructor.
10412 * spew.c (yylex): Handle it.
10413 * lex.c (identifier_type): Produce it.
10415 * parse.y (complete_type_name): In :: case, don't push class binding.
10416 (complex_type_name): Likewise.
10418 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
10420 * typeck.c (build_reinterpret_cast): Handle pointer to member
10423 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10425 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
10427 (check_newline): Put the vtable/unit/implementation/interface pragma
10428 code into handle_cp_pragma, replacing it with a call.
10429 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
10430 args. Get the next token after handling the pragma token.
10432 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
10434 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
10435 (convert_to_pointer_force): Likewise.
10437 * init.c (build_new): Fix array new without -fcheck-new.
10439 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
10441 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
10442 tree.c: Lose TYPE_NESTED_NAME.
10444 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
10447 * tree.def: Add VEC_INIT_EXPR.
10448 * expr.c (cplus_expand_expr): Handle it.
10449 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
10450 the extra file-scope symbol nastiness.
10452 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
10454 * method.c (make_thunk): Thunks are static.
10455 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
10457 * decl2.c (mark_vtable_entries): Emit thunks as needed.
10458 (finish_file): Don't emit them here.
10460 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
10462 * rtti.c (build_dynamic_cast): Handle null pointers.
10463 (ifnonnull): New function.
10465 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
10467 * call.c (build_method_call): Remember the original basetype we
10468 were called with. Give an error message instead of trying
10469 (incorrectly) to call a non-static member function through a
10470 non-inherited class.
10472 * search.c (expand_upcast_fixups): Mark the new fixup as
10475 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
10477 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
10479 * class.c (set_rtti_entry): Fix for thunks.
10481 * decl2.c (import_export_decl): Still emit typeinfo fns for
10482 cv-variants of builtin types.
10484 * rtti.c (expand_class_desc): Set up base_info_type_node here.
10485 (init_rtti_processing): Instead of here.
10487 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
10489 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
10490 (build_typeid): Only complain about taking dynamic typeid without
10493 * decl2.c: flag_rtti defaults to 1.
10495 * rtti.c (get_tinfo_var): The general class case is now smaller.
10496 (init_rtti_processing): Pack the latter three fields of base_info
10499 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
10501 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
10503 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
10505 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
10506 (push_memoized_context): Split out code to undefer pop_type_level to
10507 (clear_memoized_cache): here.
10508 (pop_memoized_context): We can only handle one layer of deferral of
10509 pop_type_level so clear the cache, if there was a previous level.
10511 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
10513 * rtti.c (init_rtti_processing): Build up base_info_type_node.
10514 (expand_class_desc): Use one pointer to an array of base_info
10515 structs, passed using a CONSTRUCTOR.
10517 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
10519 * class.c (build_vbase_path): Remove block extern for
10520 flag_assume_nonnull_objects here.
10521 (build_vfn_ref): Split out functionality into build_vtbl_ref.
10522 (build_vtbl_ref): New routine.
10523 (build_vtable): Set up rtti info here.
10524 (add_virtual_function): Note in CLASSTYPE_RTTI the best
10525 place where we can get the rtti pointers from to avoid having to
10526 search around for a place.
10527 (finish_base_struct): Likewise.
10528 (finish_struct_1): Likewise. Never create totally new vtables
10529 with totally new vtable pointers for rtti. Disable code to layout
10530 vtable pointers better until we want to break binary
10532 * rtti.c (build_headof_sub): New routine to convert down to a
10533 sub-object that has an rtti pointer in the vtable.
10534 (build_headof): Use it. Also, use build_vtbl_ref now to be more
10536 (build_dynamic_cast): Make sure we have saved it, if we need to.
10537 * search.c (dfs_init_vbase_pointers): Disable code that deals with
10538 a more efficient vtable layout, enable later.
10539 * call.c (flag_assume_nonnull_objects): Moved declaration to
10540 * cp-tree.h: here. Declare build_vtbl_ref.
10541 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
10542 function calls that want a tree.
10544 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
10546 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
10547 other X subobjects in the most derived type. Ack.
10549 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
10550 get_typeid will do it for us.
10551 (get_typeid_1): Break out call-building for expand_*_desc to use.
10552 (get_typeid): Call it.
10553 (expand_*_desc): Likewise.
10554 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
10556 (init_decl_processing): Lose builtin_type_tdescs lossage.
10557 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
10559 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
10561 * pt.c (tsubst): When calling set_nested_typename, use
10562 TYPE_NESTED_NAME (current_class_type) instead of
10563 current_class_name.
10565 * decl.c (pushdecl): Likewise.
10566 (pushdecl_class_level): Likewise.
10567 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
10568 set_nested_typename.
10570 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
10572 * rtti.c (synthesize_tinfo_fn): Handle arrays.
10574 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
10576 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
10578 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
10579 (init_rtti_processing): Lose bad_cast_type.
10580 (build_dynamic_cast): Use throw_bad_cast.
10582 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
10584 * decl2.c (finish_file): Don't synthesize artificial functions
10585 that are external and not inline.
10587 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
10589 * decl2.c (finish_file): Handle having new inlines added to
10590 saved_inlines by synthesis.
10592 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
10594 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
10596 RTTI rewrite to initialize nodes as needed, not require that
10597 users #include <typeinfo>, complete functionality and reduce wasted
10599 * rtti.c (init_rtti_processing): New fn.
10600 (build_typeid): The vtable entry is now a function.
10601 (get_tinfo_var): New fn.
10602 (get_tinfo_fn): Likewise.
10603 (get_typeid): Use it.
10604 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
10605 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
10607 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
10608 (synthesize_tinfo_fn): New fn.
10609 * method.c (build_t_desc_overload): Lose.
10610 (build_overload_with_type): More generic.
10611 * decl.c (init_decl_processing): Call init_rtti_processing.
10612 * class.c (set_rtti_entry): Use get_tinfo_fn.
10613 * decl2.c (mark_vtable_entries): Mark the rtti function.
10614 (finish_prevtable_vardecl): Don't build_t_desc.
10615 (import_export_decl): Handle tinfo functions.
10616 (finish_file): Likewise.
10617 * typeck.c (inline_conversion): New fn.
10618 (build_function_call_real): Use it.
10619 * cp-tree.h: Add decls.
10621 * method.c (hack_identifier): Also convert component_refs from
10624 * lex.c (cons_up_default_function): Use the type, not the name, in
10627 * decl2.c (import_export_vtable): Fix weak vtables.
10629 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
10631 * search.c (get_base_distance_recursive): Fix access checks for
10634 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10636 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
10638 (convert_harshness): Add prototypes wrapped by PROTO.
10639 * decl2.c (grok_function_init): Likewise.
10640 (do_toplevel_using_decl): Change to void return type.
10641 * class.c (build_vtable_entry): Remove decl of make_thunk.
10642 (merge_overrides): Fix order of arg definitions.
10643 (finish_vtbls): Likewise.
10644 (fixup_vtable_deltas): Likewise.
10645 (modify_all_direct_vtables): Likewise.
10646 (modify_all_indirect_vtables): Likewise.
10647 * search.c (get_base_distance_recursive): Likewise.
10648 (get_abstract_virtuals_1): Likewise.
10649 (fixup_virtual_upcast_offsets): Likewise.
10650 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
10651 * init.c (perform_member_init): Fix order of arg definitions.
10652 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
10653 * cp-tree.h (make_thunk): Add decl.
10654 (overload_template_name, push_template_decl): Add decls.
10655 (do_toplevel_using_decl): Change to void return type.
10656 (vec_binfo_member): Add decl.
10658 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10660 * typeck.c (mark_addressable, convert_for_assignment,
10661 convert_for_initialization, pointer_int_sum, pointer_diff,
10662 unary_complex_lvalue): Add prototypes wrapped by PROTO.
10663 (convert_sequence): #if 0 fn decl, since definition also is.
10665 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
10667 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
10668 cast to pointer types for type searching.
10670 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10672 * typeck.c (get_delta_difference): Use cp_error, not error, in the
10673 case where BINFO == 0.
10675 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
10677 * call.c (build_method_call): Fix wording of error messages so
10678 constructors come out right.
10680 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
10682 * decl.c (push_overloaded_decl): Don't warn about hidden
10683 constructors when both the type and the function are declared
10684 in a system header file.
10686 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
10688 * class.c (finish_struct_1): Propagate the TYPE_PACKED
10689 flag for the type to the type's fields.
10691 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10693 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
10695 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
10697 * class.c (base_info, finish_base_struct): Replace
10698 needs_virtual_dtor with base_has_virtual.
10700 (finish_struct_1): Remove the old code that tried to make default
10701 destructors virtual. Use base_has_virtual when checking if we need
10702 to add a vtable entry for the rtti code.
10704 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
10706 * pt.c (push_template_decl): Complain about template decl with
10707 inappropriate declaration.
10709 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
10711 * typeck.c (build_x_unary_op): Remove bogus check for taking
10712 the address of a member function.
10714 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
10716 * parse.y (constructor_declarator): Only push the class if
10717 we are not already in the class.
10719 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
10721 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
10722 Add additional argument to INIT_CUMULATIVE_ARGS.
10724 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
10726 * decl.c (shadow_tag): Fix error about anon union with methods.
10728 * parse.y (self_reference): Only generate a self-reference if this
10729 is a non-template class.
10730 (opt.component_decl_list): Only use it if it was generated.
10732 * parse.y (component_decl_1): Use constructor_declarator.
10733 (fn.def2): Likewise.
10734 (notype_component_declarator0): Likewise.
10736 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
10738 * typeck.c (build_x_unary_op): Add checks for taking the address
10739 of a TARGET_EXPR or of a member function, and give appropriate
10742 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
10744 * pt.c (process_template_parm): Allow template type parms to be
10745 used as types for template const parms.
10747 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
10749 * init.c (expand_vec_init): Ensure the eh cleanups are on the
10752 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
10754 * decl.c (lookup_name_real): Be even more picky about the
10755 ambiguous lookup warning.
10756 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
10757 * parse.y (constructor_declarator): Rather than here.
10759 * parse.y (constructor_declarator): New nonterminal.
10761 (explicit_instantiation): Likewise.
10763 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10765 Add implicit declaration of class name at class scope.
10766 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
10767 * parse.y (self_reference): New nonterminal.
10768 (opt.component_decl_list): Use it.
10769 (fn.def1): Add nested_name_specifier type_name cases.
10770 * class.c (build_self_reference): New function.
10771 (finish_struct): Handle access_default later, move self-reference
10773 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
10774 * cp-tree.h: Adjust.
10776 * pt.c (do_function_instantiation): Separate handling of member
10777 functions and non-member functions properly.
10779 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
10781 * pt.c (process_template_parm): Improve error for 'volatile class K'.
10783 * class.c (finish_struct_1): Check the right slot for destructors.
10785 * decl.c (start_enum): Complain about enum templates.
10787 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
10789 * init.c (resolve_offset_ref): Offset pointers to member data by one.
10790 * typeck.c (unary_complex_lvalue): Likewise.
10792 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
10794 * typeck.c (c_expand_return): Check for a returned local
10795 array name, similar to the check for an ADDR_EXPR.
10797 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
10799 * decl.c (cp_finish_decl): Don't build cleanups for static
10802 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
10804 * typeck.c (build_modify_expr): Fix error messages to be more
10806 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
10807 assignment operators.
10808 * error.c (assop_as_string): Likewise. Add support for `%Q' for
10809 assignment operators.
10811 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
10813 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
10814 give an error if initialized. Pedwarn about nested type with the
10815 same name as its enclosing class.
10817 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
10819 * typeck.c (require_complete_type): Be sure to instantiate the
10820 MAIN_VARIANT of the type.
10822 * decl2.c (finish_file): Instantiate pending templates before
10823 processing static constructors and destructors.
10825 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
10828 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
10830 * decl2.c (delete_sanity): If error_mark_node is passed
10831 in as an expression, quit while we're ahead.
10833 * decl.c (grokdeclarator): Give an error message if `friend'
10834 is combined with any storage class specifiers.
10836 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
10838 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
10839 definition of nonexistent nested type.
10841 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
10842 not to say 'typedef'.
10844 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10846 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
10847 * search.c (dfs_walk, dfs_init_vbase_pointers,
10848 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
10849 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
10851 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
10853 * except.c (build_throw): Support minimal parse.
10854 * pt.c (tsubst_copy): Support THROW_EXPR.
10855 * decl2.c (build_expr_from_tree): Likewise.
10857 * pt.c (mangle_class_name_for_template): Always allocate
10860 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
10862 * cvt.c (cp_convert_to_pointer): Give an appropriate error
10863 when trying to cast from an incomplete type.
10865 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10867 * pt.c (instantiate_class_template): Don't bother setting up
10868 CLASSTYPE_TAGS explicitly, as the nested types will add
10871 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
10873 * decl.c (shadow_tag): Remove old error check for usage of
10874 an enum without a previous declaration.
10875 (xref_tag): Add error message about usage of enums without a
10876 previous declaration.
10878 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
10880 * lex.c (do_identifier): Only do name consistency check if we're
10883 * pt.c (push_template_decl): Don't crash if we get a member defn
10884 that doesn't match.
10886 * decl.c (xref_tag_from_type): New function to do an xref without
10887 always having to figure out code_type_node.
10888 * cp-tree.h: Declare it.
10889 * pt.c (instantiate_class_template): Use it for friend classes.
10890 (lookup_template_class): Use it.
10892 * typeck2.c (build_functional_cast): Pull out a single parm before
10893 passing it to build_c_cast.
10895 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
10897 * expr.c (do_case): Give an error message if a pointer is
10898 given as a case value.
10900 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
10902 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
10905 * lex.c (cons_up_default_function): Really, now, interface hackery
10906 does not apply to synthesized methods.
10908 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
10910 * call.c (build_method_call): Ctors and dtors now have special names
10911 with respect to lookups.
10912 * class.c (add_method): Likewise.
10913 (grow_method): Likewise.
10914 (finish_struct_methods): Likewise.
10915 (warn_hidden): Likewise.
10916 (finish_struct_1): Likewise.
10917 * cvt.c (convert_to_reference): Likewise.
10918 (convert_to_aggr): Likewise.
10919 (cp_convert): Likewise.
10920 * decl2.c (check_classfn): Likewise.
10921 * init.c (expand_member_init): Likewise.
10922 (expand_default_init): Likewise.
10923 (expand_aggr_init_1): Likewise.
10924 (build_offset_ref): Likewise.
10925 (build_new): Likewise.
10926 (build_delete): Likewise.
10927 * lex.c (do_inline_function_hair): Likewise.
10928 * search.c (lookup_field_1): Likewise.
10929 (lookup_fnfields_here): Likewise.
10930 (lookup_field): Likewise.
10931 (lookup_fnfields): Likewise.
10932 (get_virtual_destructor): Likewise.
10933 (dfs_debug_mark): Likewise.
10934 (dfs_pushdecls): Likewise.
10935 (dfs_compress_decls): Likewise.
10936 * tree.c (layout_basetypes): Likewise.
10937 * typeck.c (build_component_ref): Likewise.
10938 (build_x_function_call): Likewise.
10939 (build_modify_expr): Likewise.
10940 (convert_for_initialization): Likewise.
10941 (build_functional_cast): Likewise.
10942 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
10945 * decl.c (ctor_identifier): New.
10946 (dtor_identifier): New.
10947 (init_decl_processing): Set them.
10949 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
10951 * typeck.c (build_component_ref): Don't get confused by fields whose
10952 context has no type name, like pointer to member functions.
10954 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
10956 * decl.c (grokdeclarator): Handle typedef without declarator.
10958 * pt.c (tsubst): Handle SCOPE_REF in declarator.
10960 * parse.y (bad_parm): Catch another case of missing `typename'.
10962 * lex.c (yyprint): Handle TYPE_DECLs.
10964 * decl.c (start_function): Don't try to be clever.
10966 * lex.c: Lose compiler_error_with_decl.
10967 * typeck2.c: Lose error_with_aggr_type.
10968 (incomplete_type_error): Use cp_* instead of old functions.
10969 (readonly_error): Likewise.
10970 * typeck.c (convert_arguments): Likewise.
10971 * search.c (lookup_nested_field): Likewise.
10972 * method.c (make_thunk): Likewise.
10973 * decl.c (grokparms): Likewise.
10974 * cp-tree.h: Update.
10976 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
10979 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
10981 * method.c (build_opfncall): When deleting a pointer to an
10982 array, build a new pointer to the tree past any ARRAY_TYPE
10985 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10987 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
10989 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
10991 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
10994 * decl.c (finish_function): Don't set nested based on
10995 hack_decl_function_context.
10996 * parse.y (function_try_block): Check for nested function.
10997 (pending_inlines): Likewise.
10999 * decl2.c (build_expr_from_tree): If a unary op already has a
11000 type, just return it.
11002 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
11004 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
11005 (finish_file): Check the return value of walk_vtables.
11006 (finish_prevtable_vardecl): Return int.
11007 (finish_vtable_vardecl): Likewise.
11008 (prune_vtable_vardecl): Likewise.
11009 * lex.c (set_vardecl_interface_info): Likewise.
11010 * cp-tree.h: Adjust return types.
11012 * class.c (delete_duplicate_fields_1): Don't complain about
11013 duplicate nested types if they're the same type.
11014 (finish_struct): Remove check for duplicate.
11015 * decl2.c (grokfield): Don't check for typedef of anonymous type.
11017 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
11019 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
11021 * decl.c (grokdeclarator): Lose special handling of class-level
11022 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
11023 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
11025 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
11027 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
11029 * search.c (compute_access): Fix handling of anonymous union
11031 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
11032 from anonymous unions to their members.
11034 * typeck.c (build_x_function_call): For static member functions,
11035 hand off to build_member_call.
11037 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
11039 * typeck.c (build_component_ref): Handle OFFSET_REFs.
11041 * init.c (expand_vec_init): Fix init == 0 case.
11043 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
11045 * init.c (build_new): Pedwarn about init and array new.
11046 (expand_vec_init): Handle lists, use convert_for_initialization.
11048 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
11049 when converting to an aggregate type.
11050 * cvt.c (cp_convert): Pass it through.
11052 * typeck.c (build_conditional_expr): Handle user-defined
11053 conversions to slightly different types.
11055 * decl.c (grokdeclarator): Force an array type in a parm to be
11058 * decl2.c (do_using_directive): Sorry.
11059 (do_namespace_alias): Likewise.
11060 * lex.c (real_yylex): Warn about using the `namespace' keyword.
11062 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
11064 * parse.y (datadef): Move call to note_list_got_semicolon up.
11066 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
11068 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
11070 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
11072 * decl.c (cp_finish_decl): The exception regions have to be
11073 nested, not overlapping. We start the exception region for a
11074 decl, after it has been fully built, and all temporaries for it
11075 have been cleaned up.
11077 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
11079 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
11081 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
11083 * tree.def: Add RETURN_INIT.
11084 * pt.c (instantiate_decl): Handle RETURN_INIT.
11085 * decl.c (store_return_init): Handle minimal_parse_mode.
11087 * tree.c (cp_build_type_variant): Just return an error_mark_node.
11088 * decl.c (make_typename_type): Don't try to get the file and line
11090 * typeck.c (comptypes): Handle TYPENAME_TYPE.
11092 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
11094 * decl.c (poplevel): Make sure we clear out and restore old local
11095 non-VAR_DECL values by default when they go out of scope.
11097 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
11099 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
11100 referring to addresses of variables and functions.
11102 * error.c (dump_expr): Support SIZEOF_EXPR.
11104 * init.c (do_friend): Use the return value of check_classfn.
11106 * typeck.c (convert_arguments): Call complete_type.
11108 * method.c (hack_identifier): After giving an error, set value to
11111 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
11113 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
11114 lossage for local classes.
11115 * cp-tree.h: Declare it.
11116 * decl.c (lookup_name_real): Evil, painful hack for local classes.
11117 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
11118 Use hack_decl_function_context.
11119 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
11120 (start_function): Use hack_decl_function_context.
11121 (finish_function): Likewise.
11122 * method.c (synthesize_method): Likewise.
11123 * lex.c (process_next_inline): Likewise.
11124 (do_pending_inlines): Likewise.
11125 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
11128 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
11130 * sig.c (build_signature_pointer_or_reference_type): Align
11131 signature pointers/references on 8-byte boundaries so they can be
11132 grabbed 2 words at a time on a Sparc.
11134 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
11136 * method.c (hack_identifier): Requiring a static chain is now a
11138 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
11141 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
11143 * init.c (build_offset_ref): Call complete_type.
11145 * decl.c (pop_from_top_level): Always pop previous_class_type.
11147 * parse.y: Handle multiple decls in a for-init-statement.
11148 * pt.c (tsubst_expr): Likewise.
11150 * pt.c (tsubst): Use tsubst_expr for the second operand of an
11153 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
11154 (poplevel_class): Set it here.
11155 (pop_from_top_level): Pop it here if we're returning to class scope.
11156 * class.c (pushclass): Don't set it here.
11158 * decl.c (maybe_push_to_top_level): Save current_template_parms,
11159 and clear it if !pseudo.
11160 (pop_from_top_level): Restore it.
11162 * decl2.c (finish_file): Push the dummy each time we walk the list
11165 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
11166 something for CAST_EXPR.
11168 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
11170 * cvt.c (cp_convert): Warn about implicit conversion of the
11171 address of a function to bool, as it is always true.
11173 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
11175 * typeck.c (c_expand_return): Fix warning for local externs returned.
11177 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
11179 * tree.c (mapcar): Propagate const and volatile properly.
11181 * typeck.c (complete_type): Be sure to instantiate the
11182 MAIN_VARIANT of the type.
11184 * method.c (synthesize_method): Class interface hackery does not
11185 apply to synthesized methods.
11187 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
11189 * pt.c (comp_template_args): Use comptypes rather than just
11190 checking for TEMPLATE_TYPE_PARM equivalence.
11192 * typeck.c (build_x_function_call): Call complete_type before
11193 checking TYPE_OVERLOADS_CALL_EXPR.
11195 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
11197 * g++.c (main): Check also for new define ALT_LIBM.
11199 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
11201 * pt.c (instantiate_class_template): If we don't have a pattern
11203 (coerce_template_parms): If we see a local class, bail.
11205 * decl.c (grok_reference_init): Make sure there's a type before
11208 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
11209 (push_template_decl): Likewise.
11211 * parse.y (named_class_head): Set
11212 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
11214 * decl.c (xref_tag): Diagnose redeclaration of template
11215 type-parameter name.
11217 * error.c (dump_type): Handle anonymous template type parms.
11219 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
11221 (coerce_template_parms): Likewise.
11223 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
11225 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
11226 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
11228 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
11230 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
11231 before trying to get its STUB_DECL.
11232 (coerce_template_parms): Likewise.
11234 * parse.y (template_type_parm): If they didn't use 'class',
11235 pretend they did after giving an error.
11237 * pt.c (coerce_template_parms): Diagnose use of local class.
11239 * decl.c (grok_reference_init): Use instantiate_type.
11241 * error.c (dump_expr): Handle TEMPLATE_DECLs.
11243 * parse.y (named_class_head): Diagnose mismatching types and tags.
11245 * decl.c (pushdecl): Type decls and class templates clash with
11246 artificial type decls, not hide them.
11248 * decl.c (redeclaration_error_message): Diagnose redefinition of
11249 templates properly.
11250 (duplicate_decls): Diagnose disallowed overloads for template
11253 * decl.c (start_decl): Call complete_type before checking for a
11256 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
11258 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
11260 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
11262 * decl.c (grok_op_properties): Don't check for operator++(int) in
11265 * tree.c (perm_manip): Return a copy of variable and function
11266 decls with external linkage.
11268 * tree.def: Change some of the min tree codes to type "1".
11269 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
11270 * method.c (build_overload_int): Emit something arbitrary for
11271 anything but an INTEGER_CST if we're in a template.
11273 * decl.c (cp_finish_decl): Call complete_type before deciding
11274 whether or not to lay out the decl.
11276 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
11278 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
11280 * typeck2.c (build_x_arrow): Call complete_type.
11282 * pt.c (add_pending_template): Broken out.
11283 (lookup_template_class): If -fexternal-templates, call it for all
11284 the methods of implemented types.
11285 (instantiate_class_template): Instead of instantiating them here.
11286 (instantiate_decl): Handle -fexternal-templates earlier.
11288 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11290 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
11291 memoized lookup stuff inside GATHER_STATISTICS.
11293 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
11295 * decl.c (start_decl): Complain about array of incomplete type
11297 (grokdeclarator): Not here.
11299 * parse.y (template_parm): Expand full_parm inline so we can set
11300 the rule's precedence.
11302 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
11303 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
11304 * decl2.c (grokbitfield): Don't check for integer constant here.
11305 * class.c (finish_struct_1): Check here.
11307 * decl.c (define_label): Make the min decl go on permanent_obstack.
11309 * pt.c (unify): Don't handle CONST_DECLs.
11310 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
11311 (tsubst_copy): Likewise.
11313 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
11314 CONST_DECL for a template parm.
11316 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
11318 * decl.c (grokdeclarator): Complain about array of incomplete type
11320 (start_decl_1): Not here.
11322 * pt.c (tsubst): Handle pointer-to-function declarators.
11324 * method.c (hack_identifier): If pedantic, diagnose local class
11325 methods that require a static chain.
11327 * decl.c (grok_op_properties): No longer static.
11328 * cp-tree.h: Declare it.
11329 * pt.c (tsubst): Call it for operators.
11330 Use tsubst_copy for TREE_VECs.
11332 * parse.y (template_arg): The expr has precedence like '>'.
11334 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
11336 * pt.c (coerce_template_parms): Don't coerce an expression using
11338 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
11339 (tsubst): Don't use build_index_2_type if the max_value uses template
11341 * method.c (build_overload_int): Emit something arbitrary for an
11342 expression using template parms.
11344 * parse.y (template_close_bracket): New non-terminal to catch use
11345 of '>>' instead of '> >' in template class names.
11346 (template_type): Use it.
11347 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
11349 * tree.def: Add CAST_EXPR.
11350 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
11351 CONVERT_EXPR for minimal_parse_mode.
11352 * typeck.c (build_c_cast): Likewise.
11353 * pt.c (tsubst_copy): Likewise.
11354 * decl2.c (build_expr_from_tree): Likewise.
11355 * error.c (dump_expr): Likewise.
11357 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11359 * except.c (SetTerminate, SetUnexpected): Put back global vars.
11360 (init_exception_processing): Put back decl/init of
11361 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
11362 fns from libstdc++.
11364 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
11365 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
11367 * cp-tree.h (declare_uninstantiated_type_level,
11368 uninstantiated_type_level_p): Delete prototypes.
11370 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
11372 * pt.c (tsubst_expr): Add default return.
11374 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11376 * error.c (fndecl_as_string): Delete unused arg CNAME.
11377 * sig.c (build_signature_table_constructor,
11378 build_signature_method_call): Fix calls.
11380 * class.c (the_null_vtable_entry): Delete var definition.
11381 (init_class_processing): Delete tree the_null_vtable_entry init.
11382 * decl.c (no_print_{functions, builtins}): Declare as static.
11383 (__tp_desc_type_node): #if 0 var definition.
11384 (init_type_desc): #if 0 init of __tp_desc_type_node.
11385 (vb_off_identifier): Move var decl into init_decl_processing.
11386 (current_function_assigns_this): Declare as static.
11387 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
11388 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
11389 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
11390 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
11391 * init.c (BI_header_type, BI_header_size): Declare as static.
11392 * pt.c (template_classes): Delete unused var.
11393 (add_pending_template): Delete decl for non-existent fn.
11394 (lookup_template_class): Delete vars CODE and TAG_CODE.
11395 (instantiate_template): Delete unused var TARGS.
11396 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
11398 (__tp_desc_type_node): #if 0 var decl.
11399 (fndecl_as_string): Fix prototype.
11401 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
11403 * tree.def: Add GOTO_STMT.
11404 * pt.c (tsubst_expr): Support goto and labels.
11405 * decl.c (define_label): Support minimal parsing.
11406 * parse.y (simple_stmt): Likewise.
11408 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11410 * xref.c (GNU_xref_member): Only define/set var I if
11411 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
11413 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
11414 (GNU_xref_end): Fix call.
11415 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
11416 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
11418 * tree.c (build_exception_variant): Delete unused vars I, A, T,
11420 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
11421 (mapcar): Delete unused var CODE.
11422 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
11423 (break_out_cleanups): Fix call.
11424 (bot_manip): Likewise.
11425 * call.c (build_method_call): Likewise.
11426 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
11428 * typeck.c (unary_complex_lvalue, build_modify_expr,
11429 convert_for_initialization): Likewise.
11430 * typeck2.c (build_functional_cast): Likewise.
11431 * cp-tree.h (build_cplus_new): Fix prototype.
11433 * repo.c (open_repo_file): Delete unused var Q.
11434 (repo_compile_flags, repo_template_declared,
11435 repo_template_defined, repo_class_defined, repo_inline_used,
11436 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
11437 (repo_get_id, repo_vtable_used): Declare as static.
11438 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
11441 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
11443 * parse.y (pending_inlines): Add function_try_block case.
11445 * pt.c (unify): Fix for template const parms.
11447 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11449 * lex.c (extract_interface_info): Delete forward decl.
11450 (default_copy_constructor_body, default_assign_ref_body): Delete
11451 decls for non-existent functions.
11452 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
11453 (init_lex): Delete setting them.
11454 (cons_up_default_function): Delete unused vars FUNC_BUF,
11455 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
11456 #if 0'd synth code.
11457 (toplevel, expression_obstack): Delete unused extern decls.
11458 (tree_node_kind): Delete unused enum.
11459 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
11461 (tree_node_kind_names): Delete unused extern decl.
11462 (synth_obstack): Delete unused var.
11463 (init_lex): Don't set it.
11464 (init_parse): Add decl before use.
11465 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
11466 (current_unit_{name, language}): Delete unused vars.
11467 (check_newline): Don't bother setting them, just accept the #pragma.
11468 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
11469 (current_unit_{name, language}): Delete decls.
11471 * search.c: Wrap all of the memoized functions, macros, and
11472 variables inside #ifdef GATHER_STATISTICS.
11473 (lookup_field, lookup_fnfields): Likewise.
11474 (init_search_processing): Likewise.
11475 (reinit_search_statistics): Wrap whole function.
11476 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
11478 * decl.c (finish_function): Only call pop_memoized_context if
11479 GATHER_STATISTICS is defined.
11480 (start_function): Likewise for push_memoized_context.
11481 * class.c (pushclass, popclass): Likewise.
11483 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
11484 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
11486 * cvt.c (cp_convert): Delete unused local var FORM.
11487 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
11490 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
11492 * pt.c (do_poplevel): Oops; really return what we get from
11493 poplevel this time.
11495 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11497 * cp-tree.h (is_aggr_type): Add prototype.
11499 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
11500 * method.c ({push,pop}_cp_function_context): Delete decls.
11501 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
11502 (SetUnexpected, SetTerminate): Delete unused vars.
11503 (init_exception_processing): Don't set SetUnexpected or
11504 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
11505 (output_exception_table_entry): Delete unused array LABEL.
11506 (expand_internal_throw): Delete unused var PARAMS.
11507 (expand_start_catch_block): Delete unused var CLEANUP.
11508 (emit_exception_table): Delete unused var EH_NODE_DECL.
11509 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
11510 GOTO_UNWIND_AND_THROW. Don't set them.
11511 (end_eh_unwinder): Add top decl.
11512 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
11513 (exception_section, push_rtl_perm, do_function_call,
11514 lang_interim_eh, push_eh_cleanup, eh_outer_context,
11515 expand_end_eh_spec, end_eh_unwinder): Declare as static.
11516 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
11517 throw_used): Likewise.
11518 * cp-tree.h (expand_end_eh_spec): Delete prototype.
11520 * search.c (dfs_mark, dfs_mark_vtable_path,
11521 dfs_unmark_vtable_path, dfs_mark_new_vtable,
11522 dfs_unmark_new_vtable, dfs_clear_search_slot,
11523 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
11524 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
11525 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
11527 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
11528 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
11529 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
11530 Only define #ifdef GATHER_STATISTICS.
11531 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
11533 (vbase_decl): Delete var definition.
11534 (init_search): Delete old decl.
11535 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
11536 never actually used.
11537 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
11538 (get_base_distance_recursive): Delete unused fourth arg
11539 BASETYPE_PATH. Fix call .
11540 (get_base_distance): Fix call.
11541 (push_class_decls): Delete unused var ID.
11542 (make_memoized_table_entry): Declare as static.
11543 (breadth_first_search): Declare as static.
11544 (tree_has_any_destructor_p): Declare as static.
11545 (pop_class_decls): Delete unused arg pop_class_decls.
11546 * class.c (popclass): Fix call to pop_class_decls.
11547 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
11548 tree_has_any_destructor_p): Delete prototypes.
11550 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
11551 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
11552 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
11553 (build_user_desc): Delete unused var T.
11554 (build_class_desc): Delete unused vars T and OFF.
11555 (build_t_desc): Delete unused var NAME_STRING.
11556 (build_headof): Make static.
11557 (get_bad_cast_node): Likewise.
11558 (get_def_to_follow): Likewise.
11559 * cp-tree.h (init_type_desc): Add prototype.
11560 (build_headof): Remove prototype.
11562 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
11564 * pt.c (tsubst): Only look for matching decls at file scope for
11565 non-member functions.
11567 * call.c (build_scoped_method_call): Handle scoped destructor
11568 calls in templates.
11570 * decl.c (*_top_level): Also save previous_class_values.
11572 * pt.c (tsubst_expr): Support do {} while loops.
11573 * parse.y (simple_stmt): Likewise.
11574 * tree.def: Likewise.
11576 * method.c (build_overload_identifier): For a class nested in a
11577 template class, don't mangle in the template parms from our
11580 * lex.c, cp-tree.h: Remove support for template instantiations in
11581 the pending_inlines code.
11582 * pt.c: Remove dead functions and unused arguments.
11583 (uses_template_parms): TYPENAME_TYPEs always use template parms.
11584 * parse.y: Stop passing anything to end_template_decl.
11585 * tree.c (print_lang_statistics): Only print tinst info #ifdef
11588 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11590 * init.c (expand_recursive_init{,_1}): Delete decls.
11591 (sort_member_init): Delete unused var INIT.
11592 (emit_base_init): Delete unused var X.
11593 (build_offset_ref): Delete unused var CNAME.
11594 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
11595 (emit_base_init): Delete unused local var BASE. Delete extern
11596 decl of IN_CHARGE_IDENTIFIER.
11597 (build_delete): Delete unused local var VIRTUAL_SIZE.
11599 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
11600 (build_delete): Fix call.
11601 * decl2.c (delete_sanity): Likewise.
11602 * cp-tree.h (build_vec_delete): Update prototype.
11604 * typeck.c (common_base_type): Delete unused var TMP.
11605 (build_binary_op): Delete local var ARGS_SAVE.
11606 (build_array_ref): Delete unused var ITYPE.
11607 (c_expand_return): Delete unused var USE_TEMP.
11609 * typeck.c (compexcepttypes): Delete unused arg STRICT.
11610 (comptypes): Fix calls.
11611 * decl.c (duplicate_decls): Likewise.
11612 * cp-tree.h (compexcepttypes): Delete extra arg.
11614 * decl2.c (check_classfn): Delete unused second arg CNAME.
11615 * decl.c (start_decl, grokfndecl): Fix calls.
11616 * init.c (do_friend): Likewise.
11617 * cp-tree.h (check_classfn): Update prototype.
11619 * cp-tree.h (signature_error, import_export_vtable,
11620 append_signature_fields, id_in_current_class, mark_used,
11621 copy_assignment_arg_p): Add decls.
11622 * decl2.c (mark_used): Delete decl.
11624 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
11626 * class.c (get_vtable_entry): Diable unused function.
11627 (doing_hard_virtuals): Delete unused static global var.
11628 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
11629 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
11630 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
11631 (modify_one_vtable): Delete unused var OLD_RTTI.
11632 (finish_struct_anon): Delete unused vars OFFSET and X.
11633 (finish_struct_bits): Delete unused var METHOD_VEC.
11634 (get_basefndecls): Delete unused var PURPOSE. Delete unused
11635 for-scope local variable METHODS.
11637 * call.c (user_harshness): Delete unused/unneeded arg PARM.
11638 (ideal_candidate): Delete unused args BASETYPE and PARMS.
11639 (build_method_call): Delete unused args passed into ideal_candidate.
11640 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
11641 * cp-tree.h (synthesize_method): Add decl.
11643 * decl.c (note_level_for_for): Give void return type.
11644 (pushdecl_nonclass_level): Likewise.
11645 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
11646 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
11647 (suspend_binding_level): Delete unused var LEVEL.
11648 (duplicate_decls): Delete unused var CTYPE.
11649 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
11650 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
11652 (grokdeclarator): Delete unused var C.
11653 (grokdeclarator): Delete unused var SIZE_VARIES.
11654 (grokparms): Delete unused var SAW_VOID.
11655 (start_function): Delete unused var OLDDECL.
11656 (cplus_expand_expr_stmt): Delete unused var
11657 REMOVE_IMPLICIT_IMMEDIATELY.
11659 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
11661 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
11663 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
11665 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
11666 (build_min_nt): Likewise.
11667 * pt.c (do_pushlevel): Emit line note.
11668 (do_poplevel): Return what we get from poplevel.
11669 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
11670 * parse.y: Use do_pushlevel and do_poplevel.
11671 * cp-tree.h: Declare do_poplevel.
11673 * cp-tree.h: Declare at_eof.
11674 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
11675 * decl2.c (import_export_decl): Renamed from import_export_inline.
11676 (finish_file): Call it to do interface handling for statics.
11677 * pt.c (tsubst_copy): Call mark_used on variables and functions
11680 * decl2.c (finish_file): Don't emit statics we can't generate.
11681 * pt.c (instantiate_decl): Don't set interface on instantiations
11684 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
11685 * tree.c (print_lang_statistics): Print max template depth.
11686 * pt.c (push_tinst_level): Dump entire instantiation context.
11687 (instantiate_class_template): Use it and pop_tinst_level.
11688 (instantiate_decl): Likewise.
11690 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
11691 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
11693 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
11695 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
11696 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
11697 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
11698 the new template implementation.
11700 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11702 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
11704 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
11706 * decl.c (cp_finish_decl): Delay emitting the debug information for
11707 a typedef that has been installed as the canonical typedef, if the
11708 type has not yet been defined.
11710 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
11712 * decl2.c (grokfield): Still call pop_nested_class for access decls.
11714 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11716 * decl.c (lookup_label): Call label_rtx.
11718 * decl.c (make_binding_level): New function.
11719 (pushlevel, pushlevel_class): Call it instead of explicit
11720 duplicate calls to xmalloc.
11722 * decl.c (init_decl_processing): Delete useless build_pointer_type
11725 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
11726 (sizet_ftype_string): Delete variable.
11727 (init_decl_processing): Add built-in functions fabsf, fabsl,
11728 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
11729 variable strlen_ftype, used for strlen.
11731 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
11733 * decl.c (push_to_top_level): Start from current_binding_level
11734 again for now; the stl hacks depend on g++ being broken in this
11735 way, and it'll be fixed in the template rewrite.
11737 * tree.def: Add USING_DECL.
11738 * decl2.c (do_class_using_decl): Implement.
11739 (grokfield): Pass access decls off to do_class_using_decl instead of
11741 * error.c (dump_decl): Handle USING_DECLs.
11742 * decl.c (grokdeclarator): Remove code for handling access decls.
11743 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
11744 as access decls for now.
11745 (finish_struct): Don't check USING_DECLs for other uses of the name.
11747 * search.c (get_matching_virtual): Use cp_error_at.
11749 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11751 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
11753 (self_promoting_args_p): Move the check that TYPE is non-nil
11754 before trying to look at its main variant.
11755 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
11757 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
11759 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
11760 (do_friend): Delete call to xref_friend.
11761 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
11763 * typeck.c (convert_sequence): #if 0 unused function.
11765 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
11766 be in decl_in_memory_p.
11767 (decl_in_memory_p): Delete decl.
11768 * expr.c (decl_in_memory_p): Delete fn.
11769 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
11771 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
11773 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
11775 * class.c (finish_struct_1): Check for a pure-specifier on a
11776 non-virtual function here.
11778 * decl2.c (grok_function_init): Don't check whether the function
11780 (grokfield): Don't call check_for_override here.
11782 * decl.c (push_to_top_level): Start from inner_binding_level,
11783 check class_shadowed in class levels.
11785 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
11787 * decl.c (resume_level): Ignore things that don't have names, instead
11790 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11792 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
11794 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
11796 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
11799 * parse.y (complete_type_name): Bind global_scope earlier.
11800 (complex_type_name): Likewise.
11801 (qualified_type_name): Remove.
11803 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
11805 * decl.c (grokfndecl): Move code that looks for virtuals in base
11807 * class.c (check_for_override): ... to a new function.
11808 (finish_struct_1): Call it.
11810 * cp-tree.h: Declare warn_sign_compare.
11812 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
11813 rather than extra_warnings to decide whether to warn about
11814 comparison of signed and unsigned.
11816 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
11817 implies -Wsign-compare. -Wall doesn't imply -W.
11819 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
11821 * typeck.c (build_component_ref): Fix to handle anon unions in base
11824 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11826 * class.c (resolves_to_fixed_type_p): Delete code dealing with
11827 a WITH_CLEANUP_EXPR, since we don't generate them any more.
11828 * cvt.c (build_up_reference): Likewise.
11829 * decl.c (grok_reference_init): Likewise.
11830 (cp_finish_decl): Likewise.
11831 * error.c (dump_expr): Likewise.
11832 * tree.c (real_lvalue_p): Likewise.
11833 (lvalue_p): Likewise.
11834 (build_cplus_new): Likewise.
11835 (unsave_expr_now): Likewise.
11836 * typeck.c (unary_complex_lvalue, build_modify_expr,
11837 c_expand_return): Likewise.
11839 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11841 Make the C++ front-end pay attention to attributes for structures.
11842 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
11844 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
11845 Take out old round_up_size use and setting the DECL_ALIGN possibly
11846 using it. Take out setting of TYPE_ALIGN to round_up_size, which
11847 can override what the attribute set.
11848 * cp-tree.h (finish_struct): Update prototype.
11849 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
11850 attributes to finish_struct.
11851 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
11852 value down into finish_struct.
11853 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
11855 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
11857 * decl.c (poplevel): Re-word dead for local handling.
11858 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
11859 (cp_finish_decl): If is_for_scope, check for duplicates so
11860 we can disable is_for_scope. Otherwise, preserve_temp_slots.
11862 * lex.c (do_identifier): Use global binding in preference of
11863 dead for local variable.
11865 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
11867 * init.c (initializing_context): Handle anon union changes, the
11868 context where fields of anon unions can be initialized now has to be
11869 found by walking up the TYPE_CONTEXT chain.
11871 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
11873 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
11874 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
11875 (obscure_complex_init): If bss is supported, always set
11876 DECL_INITIAL to error_mark_node.
11878 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11880 * init.c (is_friend): Make sure there's a context before we see if
11883 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
11885 * init.c (is_friend): Classes are not friendly with nested classes.
11887 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
11889 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
11890 and record its result.
11892 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
11894 * class.c (finish_struct_anon): Switch around code to not move anon
11895 union elements around, nor mess up their contexts, nor offsets,
11896 instead we now build up the right number of COMPONENT_REFs for all
11897 the anon unions that may be present at build_component_ref time.
11898 * typeck.c (lookup_anon_field): New routine to handle field lookup
11899 on fields without names. We find them, based upon their unique type
11901 * typeck.c (build_component_ref): Allow FIELD_DECL components.
11902 Handle finding components in anonymous unions, and ensure that a
11903 COMPONENT_REF is built for each level as necessary.
11905 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
11907 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
11908 code that ensures that copy ctors are used if appropriate.
11910 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11912 * init.c (build_vec_delete): Only give an error if base isn't an
11915 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
11917 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
11918 (yylex): If we see `new', keep slurping.
11920 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
11922 * class.c (finish_struct_1): Move code for handling anon unions...
11923 (finish_struct_anon): to here. Fixup so that we do the offset
11924 calculations right, and so that the fields are physically moved to
11925 the containers's chain.
11927 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11929 * decl.c (grokdeclarator): Avoid trying to get an operand off an
11932 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
11934 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
11935 POINTER_SIZE to agree with expr.c.
11937 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
11939 * search.c (lookup_field): Don't report ambiguities if protect is 0,
11940 instead return NULL_TREE.
11942 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
11944 * class.c (finish_struct_1): Call warn_hidden if we want warnings
11945 about overloaded virtual functions.
11946 (warn_hidden): New routine to warn of virtual functions that are
11947 hidden by other virtual functions, that are not overridden.
11948 (get_basefndecls): New routine, used by warn_hidden.
11949 (mark_overriders): New routine, used by warn_hidden.
11950 * search.c (get_matching_virtual): Remove old warning that just
11953 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11955 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
11957 * typeck.c (null_ptr_cst_p): Delete unused fn.
11958 (build_function_call_maybe): Delete unused fn.
11960 * expr.c (extract_init): #if 0 the code after unconditional return 0
11963 Delete old cadillac code.
11964 * edsel.c: Remove file.
11965 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
11966 * Makefile.in (CXX_OBJS): Delete edsel.o.
11967 (edsel.o): Delete rule.
11968 * cp-tree.h (flag_cadillac): Delete var decl.
11969 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
11970 * decl2.c (flag_cadillac): Delete var definition.
11971 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
11972 (grokfield): Delete code depending on flag_cadillac.
11973 (finish_anon_union): Likewise.
11974 * class.c (finish_struct_1): Likewise.
11975 (pushclass): Likewise.
11976 (popclass): Likewise.
11977 (push_lang_context): Likewise.
11978 (pop_lang_context): Likewise.
11979 * decl.c (init_decl_processing): Likewise.
11980 (start_decl): Likewise.
11981 (cp_finish_decl): Likewise.
11982 (xref_tag): Likewise.
11983 (finish_enum): Likewise.
11984 (start_function): Likewise.
11985 (finish_function): Likewise.
11986 (finish_stmt): Likewise.
11987 * lex.c (lang_init): Likewise.
11988 (check_newline): Likewise.
11990 * lex.c (do_pending_inlines): Delete synthesized method kludge.
11992 Delete defunct, ancient garbage collection implementation.
11993 * rtti.c: New file with the RTTI stuff from gc.c.
11994 * gc.c: Removed file (moved the remaining stuff into rtti.c).
11995 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
11996 (rtti.o): New rule, replacing gc.o.
11997 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
11998 * cp-tree.h: Delete gc-related fn decls.
11999 (DECL_GC_OFFSET): Delete macro.
12000 (flag_gc): Delete extern decl.
12001 * decl.c (current_function_obstack_index): Delete var decl.
12002 (current_function_obstack_usage): Delete var decl.
12003 (start_function): Delete clearing of current_function_obstack_index
12004 and current_function_obstack_usage.
12005 (init_decl_processing): Delete code relying on -fgc.
12006 Delete call to init_gc_processing.
12007 (cp_finish_decl): Delete calls to build_static_gc_entry and
12008 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
12009 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
12010 and to expand_expr of a __gc_main call.
12011 (maybe_gc_cleanup): Delete var decl.
12012 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
12013 * decl2.c (flag_gc): Delete var decl.
12014 (lang_f_options): Delete offering of -fgc.
12015 (lang_decode_option): Delete -fgc and -fno-gc handling.
12016 (get_temp_regvar): Delete gc code.
12017 * init.c (build_new): Delete gc code.
12018 * lex.c (init_lex): Delete checking of flag_gc.
12020 * typeck.c (convert_arguments): Delete gc code.
12021 (build_component_addr): Delete -fgc warning.
12022 (build_modify_expr): Delete gc code.
12024 * decl2.c (build_push_scope): Delete fn.
12025 * cp-tree.h (build_push_scope): Delete decl.
12027 * search.c (clear_search_slots): Delete fn.
12028 * cp-tree.h (clear_search_slots): Delete decl.
12030 * search.c (tree_needs_constructor_p): Delete fn.
12031 * cp-tree.h (tree_needs_constructor_p): Delete decl.
12033 * tree.c (id_cmp): Delete fn.
12035 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
12036 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
12038 * tree.c (decl_value_member): Delete fn.
12039 * cp-tree.h (decl_value_member): Delete decl.
12041 * tree.c (list_hash_lookup_or_cons): Delete fn.
12042 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
12044 * method.c (cplus_exception_name): Delete fn.
12045 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
12047 * spew.c (shift_tokens): Delete fn.
12049 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
12051 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
12053 * parse.y: Likewise.
12055 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12057 * tree.c (build_cplus_staticfn_type): Delete function definition;
12059 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
12061 * tree.c (virtual_member): Delete function definition; never used.
12062 * cp-tree.h (virtual_member): Delete decl.
12064 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
12066 * typeck.c (build_component_ref): Handle getting vbase pointers
12067 out of complex multiple inheritance better.
12069 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
12071 * typeck.c (build_object_ref): Make sure we use the real type, not
12072 any reference type.
12074 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
12076 * tree.c (build_exception_variant): Don't create new types if we
12077 don't have to, also build new types on the right obstack.
12079 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
12081 * decl.c (store_bindings): Split out from push_to_top_level.
12082 (push_to_top_level): Call it for b->type_shadowed on class binding
12085 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
12087 * search.c (expand_upcast_fixups): Fix so that offsets stored in
12088 vbase_offsets are always right. Fixes a problem where virtual base
12089 upcasting and downcasting could be wrong during conversions on this
12090 during virtual function dispatch at ctor/dtor time when dynamic
12091 vtable fixups for deltas are needed. This only sounds easier than
12093 (fixup_virtual_upcast_offsets): Change to reflect new calling
12094 convention for expand_upcast_fixups.
12096 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12098 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
12099 check that it's usable as the bitfield width.
12101 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12103 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
12104 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
12105 only ever used for functions in it.
12107 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
12109 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
12110 (nested_type): Likewise.
12111 (nested_name_specifier): Use lastiddecl.
12113 * decl.c (grokdeclarator): Adjust accordingly.
12114 * init.c (expand_member_init): Likewise.
12115 * parse.y (base_class): Likewise.
12116 * typeck2.c (build_functional_cast): Likewise.
12118 * typeck2.c (build_functional_cast): Fill in name after we've
12119 checked for non-aggr type.
12121 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
12123 * decl2.c (warn_pointer_arith): Default to on.
12125 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
12127 * lex.c (is_rid): New function.
12128 * decl.c (grokdeclarator): Diagnose reserved words used as
12131 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
12133 * tree.c (get_decl_list): Don't lose cv-quals.
12135 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
12136 typespecs used as declarator-ids.
12138 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
12140 * decl.c (poplevel): When poping a level, don't give a warning for
12141 any subblocks that already exist.
12143 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
12145 * typeck.c (build_object_ref): Finish what I started.
12147 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
12149 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
12151 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
12154 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
12156 * decl.c (xref_tag): Handle passing a type in directly.
12158 * parse.y (qualified_type_name): Pull out the type.
12159 (nested_type): Likewise.
12160 Take types directly instead of as identifiers.
12161 * call.c (build_scoped_method_call): Take types directly instead of
12163 * decl.c (xref_basetypes): Likewise.
12164 * init.c (expand_member_init): Likewise.
12165 (build_member_call): Likewise.
12166 (build_offset_ref): Likewise.
12167 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
12168 * method.c (do_build_assign_ref): Likewise.
12169 * decl.c (grokdeclarator): Handle a type appearing as the
12170 declarator-id for constructors.
12171 * method.c (do_build_copy_constructor): current_base_init_list now
12172 uses the types directly, not their names.
12173 * init.c (sort_base_init): Likewise.
12174 (expand_member_init): Likewise.
12175 * init.c (is_aggr_type): New function, like is_aggr_typedef.
12177 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
12179 * tree.c (layout_basetypes): Call build_lang_field_decl instead
12180 of build_lang_decl if first arg is a FIELD_DECL.
12182 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12184 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
12186 * except.c (expand_start_catch_block): Set TREE_USED to avoid
12187 warnings about the catch handler.
12189 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
12191 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
12192 expand_target_expr.
12194 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12196 Fix access control to use trees rather than integers.
12197 * class.c (access_{default, public, protected, private,
12198 default_virtual, public_virtual, private_virtual}_node): Add
12200 (init_class_processing): Do creation of those nodes.
12201 * cp-tree.h (access_type): Delete enum decl.
12202 (access_{default, public, protected, private, default_virtual,
12203 public_virtual, private_virtual}_node): Add decls.
12204 (compute_access): Change return type.
12205 * search.c (compute_access): Have tree return type, instead of enum.
12206 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
12207 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
12208 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
12209 * parse.y (VISSPEC): Make ttype rather than itype.
12210 (base_class_access_list): Likewise.
12211 * *.[cy]: Change all refs of `access_public' to `access_public_node',
12213 * call.c (build_method_call): Make ACCESS be a tree.
12214 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
12215 * cvt.c (convert_to_aggr): Likewise.
12216 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
12218 * method.c (hack_identifier): Likewise.
12219 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
12221 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
12223 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
12224 frontend, and make it more consistent with respect to
12225 warn_pointer_arith.
12227 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
12229 * decl.c (pushdecl): Check for duplicate parameter names.
12231 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
12233 * decl.c (expand_static_init): Call assemble_external for atexit.
12235 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
12237 * except.c (do_unwind): Remove some generated dead code.
12238 (eh_outer_context): New routine, factor out some common code from
12239 expand_builtin_throw and end_eh_unwinder. Add code to do return
12240 address masking for the PA.
12241 (expand_builtin_throw): Use eh_outer_context instead of open coding
12243 (end_eh_unwinder): Likewise.
12245 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
12247 * except.c (expand_throw): Call assemble_external for __empty, if we
12250 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
12252 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
12253 NORMAL_RETURN_ADDR_OFFSET.
12254 (end_eh_unwinder): Likewise.
12256 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
12258 * gc.c (build_dynamic_cast): Make sure we don't cast away const
12259 when dealing with references, and make sure we handle dynamic
12260 casting to a cv qualified reference.
12262 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
12264 * except.c (struct eh_context): New structure top hold eh context
12266 (push_eh_context): New routine.
12267 (pop_eh_context): Likewise.
12268 * decl.c (push_cp_function_context): Use them.
12269 (pop_cp_function_context): Likewise.
12271 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
12273 * decl2.c (finish_file): Also prune uninteresting functions in the
12274 inline emission loop.
12276 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
12278 * sig.c (build_signature_table_constructor): Mark functions
12279 in the signature as referenced.
12281 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
12283 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
12284 the inline emission stuff.
12286 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
12288 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
12290 * lang-options.h: Add -f{no-,}weak.
12291 * decl.c (init_decl_processing): If the target does not support weak
12292 symbols, don't use them.
12293 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
12295 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
12297 * init.c (expand_member_init): warning for base init after members.
12299 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
12301 * cvt.c (build_expr_type_conversion): Don't convert to a reference
12304 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
12306 * method.c (report_type_mismatch): Improve wording for volatile
12309 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
12311 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
12312 expand_assignment, as the later doesn't handle things that have
12313 copy constructors well. The compiler would do bitwise copying,
12314 instead of ctor calling in some cases.
12316 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
12318 * g++.c (my_strerror): Return "cannot access" if errno is 0.
12319 (pfatal_with_name, perror_exec): Don't assume that
12320 the returned value from my_strerror contains no '%'s.
12322 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
12324 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
12326 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
12327 TYPE_METHODS/TREE_CHAIN mean what they used to.
12328 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
12329 instead of TYPE_METHODS.
12330 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
12331 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
12332 * cp-tree.h (CLASSTYPE_METHODS): Lose.
12333 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
12335 (struct lang_decl): Lose next_method field.
12336 (DECL_NEXT_METHOD): Lose.
12337 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
12338 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
12340 (finish_struct_methods): Don't mess with the TREE_CHAINs in
12343 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
12346 * call.c (build_method_call): Synthesize here even when not inlining.
12347 * typeck.c (build_function_call_real): Likewise.
12349 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
12351 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
12352 == DBX_DEBUG, call dbxout_start_new_source_file and
12353 dbxout_resume_previous_source_file when appropriate.
12355 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
12357 * except.c (start_anon_func): Push to the top level.
12358 (end_anon_func): Pop from the top level.
12360 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
12362 * cp-tree.h (build_cleanup): New routine to build cleanups.
12363 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
12364 call at ctor time and use atexit to run it later.
12365 * decl2.c (build_cleanup): New routine, taken from finish_file.
12366 (finish_file): Use build_cleanup instead, and don't put function
12367 local statics in global dtor list.
12369 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
12371 * except.c (expand_throw): Ensure that we have cleanups, if we try
12372 and expand cleanups.
12374 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
12376 * except.c (expand_throw): Add logic to manage dynamic cleanups for
12378 (expand_end_catch_block): Use the magic of expand_goto, instead of
12379 emit_jump so that we get the cleanup for any catch clause parameter
12380 and the cleanup for the exception object. Update to reflect label
12382 (push_eh_cleanup): New routine to register a cleanup for an
12384 (empty_fndecl): Used to default cleanup actions to
12386 (init_exception_processing): Setup empty_fndecl. Setup
12388 (expand_start_catch_block): Update to reflect label changes. Call
12389 push_eh_object to register the cleanup for the EH object.
12390 (start_anon_func): New routine to start building lambda expressions
12392 (end_anon_func): New routine to end them.
12393 (struct labelNode): Change so that we can use tree labels, or rtx
12395 (saved_cleanup): Object to check for dynamic cleanups for the
12396 exception handling object.
12397 (push_label_entry): Change so that we can use tree labels, or rtx
12399 (pop_label_entry): Likewise.
12400 (top_label_entry): Likewise.
12401 (expand_start_all_catch): Use tree label instead of rtx label, so
12402 that we can get the magic of expand_goto.
12403 (expand_end_all_catch): Update to reflect label changes.
12405 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
12407 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
12408 building_cleanup logic, as we now use UNSAVE_EXPRs.
12409 * cp-tree.h (unsave_expr): Declare it.
12410 * decl.c (building_cleanup): Remove.
12411 (maybe_build_cleanup): Remove building_cleanup logic, and use
12412 UNSAVE_EXPR instead.
12414 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
12416 * gc.c (build_t_desc): Update error message to say <typeinfo>.
12418 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12420 * decl.c (pushdecl): Only warn about shadowing a local variable if
12421 warn_shadow is true.
12423 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
12425 * typeck.c (build_binary_op_nodefault): Added warning about
12426 comparisons between different enum types with -Wall, unless
12427 -fenum-int-equiv set.
12429 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
12431 * class.c (finish_struct_1): Skip down to the inner type in
12432 multidimensional arrays. Ensures ctors will be made for types that
12435 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
12437 * decl.c (last_dtor_insn): New to track the last compiler generated
12439 (store_parm_decls): Set it.
12440 (finish_function): Use it to see if the dtor is empty. Avoid doing
12441 vtable setup all the time, if we can.
12442 (struct cp_function): Add last_dtor_insn.
12443 (push_cp_function_context): Save it.
12444 (pop_cp_function_context): Restore it.
12446 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
12448 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
12451 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
12453 * typeck.c (expand_target_expr): Make sure targets get put into the
12454 current temp_slot_level, so that the free_temp_slots call will reuse
12457 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
12459 * class.c (finish_struct_1): Delay delta fixups for virtual bases
12460 until after we have done the hard virtuals, to avoid a bogus `every
12461 virtual function must have a unique final overrider' for virtual
12462 functions that are only overridden by hard virtuals.
12464 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
12466 * pt.c (do_function_instantiation): Don't try to find a file-scope
12467 template for a member function.
12469 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
12471 * g++.c (main): Add handling of -nodefaultlibs.
12473 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
12475 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
12476 distinguish between direct bindings of reference variables, and
12477 indirect bindings of reference variables.
12478 * cvt.c (build_up_reference): Use it.
12479 * typeck.c (convert_arguments): Use it to indicate this is an
12481 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
12482 as they are unused.
12483 (expand_static_init): Likewise.
12484 (cplus_expand_expr_stmt): Likewise.
12485 * decl2.c (finish_file): Likewise.
12486 * init.c (perform_member_init): Likewise.
12487 (emit_base_init): Likewise.
12488 (expand_aggr_vbase_init_1): Likewise.
12490 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12492 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
12493 get a DECL_LANG_SPECIFIC node.
12494 * cp-tree.h (lang_decl_flags): Add new member `level'.
12495 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
12496 decl_flags level member.
12498 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12500 * call.c (build_method_call): Make sure instance has a
12501 TYPE_LANG_SPECIFIC node before we dive into it.
12503 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
12505 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
12507 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
12509 * decl.c (duplicate_decls): When smashing decls, smash staticness in
12512 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
12514 * decl.c (poplevel): Handle the merging of subblocks of cleanups
12515 when finishing blocks that have already been created (usually due to
12516 the fixup goto code). Fixes bad debugging information.
12518 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
12520 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
12521 that's not a list of overloaded functions.
12523 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12525 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
12526 before trying to use DECL_ABSTRACT_VIRTUAL_P.
12528 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
12530 * decl2.c (mark_used): New function for hooking into setting of
12531 TREE_USED on decls.
12532 * call.c (build_method_call): Use it.
12533 * class.c (instantiate_type): Likewise.
12534 * init.c (build_offset_ref): Likewise. Don't call assemble_external
12535 for all like-named functions.
12536 * method.c (hack_identifier): Likewise.
12537 (emit_thunk): Don't call assemble_external.
12538 (make_thunk): Create thunk as a FUNCTION_DECL so that it
12539 gets the right mode and ENCODE_SECTION_INFO works.
12541 * parse.y: Use mark_used. Pass operator names to do_identifier.
12542 * lex.c (do_identifier): Handle operator names.
12544 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
12546 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12548 * errfn.c: Include stdio.h.
12549 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
12551 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
12553 * typeck2.c (digest_init): Always convert initializers to the
12556 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
12558 * init.c (member_init_ok_or_else): Don't allow member initializers
12559 for indirect members, as it is invalid.
12561 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12563 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
12565 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
12567 * parse.y (for.init.statement): Catch compound statements inside for
12568 initializations, if we're being pedantic.
12570 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
12572 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
12575 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
12577 * error.c (dump_expr): Don't core dump when a boolean expression is
12578 used as a default argument.
12580 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
12582 * class.c (finish_struct_bits): Check aggregate_value_p instead of
12585 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
12587 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
12588 BLKmode type that would otherwise be returned in registers.
12590 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12592 * g++.c (WITHLIBC): New macro.
12593 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
12594 saw_libc and pass it at the end if it was set.
12596 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12598 * parse.y (fn.def1): Call split_specs_attrs in
12599 declmods notype_declarator case.