1 1998-10-16 Mark Mitchell <mark@markmitchell.com>
3 * class.c (add_method): Fix documentation to reflect previous
4 changes. Check for duplicate method declarations here.
5 * decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
6 correctly; such things never match.
7 (grokfndecl): Don't look for duplicate methods here.
8 * decl2.c (check_classfn): Don't assume names are mangled.
9 Don't add bogus member function declarations to a class before the
10 class type is complete.
11 (grokfield): Reformat error message.
12 * method.c (set_mangled_name_for_decl): Don't mangle names while
13 procesing_template_decl.
15 1998-10-16 Jason Merrill <jason@yorick.cygnus.com>
17 * typeck.c (build_indirect_ref): Complain about a pointer to data
19 * typeck2.c (build_m_component_ref): Don't indirect a pointer to
21 * init.c (resolve_offset_ref): Don't undo the above.
23 * cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros.
24 (struct lang_decl_flags): Add `bitfield'.
25 * class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of
27 * decl2.c (grokbitfield, grok_alignof): Likewise.
28 * init.c (build_offset_ref): Likewise.
29 * typeck.c (build_component_addr, expr_sizeof): Likewise.
30 * cvt.c (build_up_reference): Don't crash if taking the address
31 returns error_mark_node.
33 * decl.c (grokfndecl): Also check ctype when checking for ::main().
35 1998-10-15 Jason Merrill <jason@yorick.cygnus.com>
37 * decl.c (grokfndecl): ::main and __builtin_* get C linkage.
39 (grokdeclarator): Instead of here.
40 * friend.c (do_friend): Lose special handling of ::main and
42 * cp-tree.h (DECL_MAIN_P): Check for C linkage.
44 * spew.c (yylex): Clear looking_for_typename if we got
47 1998-10-15 Mark Mitchell <mark@markmitchell.com>
49 * class.c (maybe_warn_about_overly_private_class): Improve error
50 messages for class with only private constructors.
52 * cp-tree.def (TYPENAME_TYPE): Add to documentation.
53 * cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
54 (build_typename_type): New function.
55 * decl.c (build_typename_type): Broken out from ...
56 (make_typename_type): Use it.
57 * search.c (lookup_field): Likewise.
59 1998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com>
61 * pt.c (convert_nontype_argument): Check against type_referred_to.
62 * decl.c (grokvardecl): Check for declarator name before building
65 1998-10-14 Mark Mitchell <mark@markmitchell.com>
67 * pt.c (lookup_template_class): Add comment.
68 (instantiate_class_template): Don't mark the _TYPE node for
69 member class templates as an instantiation.
71 1998-10-14 Jason Merrill <jason@yorick.cygnus.com>
73 * decl.c (grokfndecl): Fix my thinko.
75 1998-10-13 Jason Merrill <jason@yorick.cygnus.com>
77 * tinfo2.cc (fast_compare): Remove.
78 (before): Just use strcmp.
79 * tinfo.cc (operator==): Just use strcmp.
81 1998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de>
83 * decl.c (grokfndecl): Don't check for linkage in `extern "C"'
86 1998-10-13 Mark Mitchell <mark@markmitchell.com>
88 * cp-tree.h (specializations_of_same_template_p): Remove.
89 * search.c (get_template_base): Don't use it.
90 (get_template_base_recursive): Likewise.
91 * pt.c (specializations_of_same_template_p): Remove.
92 (unify): Don't use it.
93 (lookup_template_class): Find the correct parent when setting
94 CLASSTYPE_TI_TEMPLATE.
96 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
98 * tinfo.cc (operator==): Always compare names.
100 1998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
102 * decl.c (start_function): Fix cut-and-paste error.
104 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
106 * inc/typeinfo: Add #pragma interface.
107 (operator!=): Just call operator==.
108 * tinfo.cc: Add #pragma implementation.
109 (operator==): Move from inc/typeinfo and tinfo2.cc.
110 Check __COMMON_UNRELIABLE instead of _WIN32.
112 * typeck2.c (my_friendly_abort): Add URL.
114 1998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
116 * decl.c (start_method): Added extra parameter for attributes.
117 * cp-tree.h (start_method): Update prototype.
118 * parse.y (fn.def2): Update start_method parameter list.
120 1998-10-11 Mark Mitchell <mark@markmitchell.com>
122 * cp-tree.h (specializations_of_same_template_p): Declare.
123 * pt.c (specializations_of_same_template_p): New function.
125 * search.c (get_template_base): Use it.
126 (get_template_base_recursive): Likewise.
128 1998-10-10 Manfred Hollstein <manfred@s-direktnet.de>
130 * decl2.c (start_objects): Add new variable `joiner' and
131 initialize it properly.
133 1998-10-09 Mark Mitchell <mark@markmitchell.com>
135 * search.c (expand_upcast_fixups): Tweak to match 1998-10-07
136 change to vtable types.
138 * cvt.c (ocp_convert): Avoid infinite recursion caused by
141 1998-10-08 Jason Merrill <jason@yorick.cygnus.com>
143 * pt.c (resolve_overloaded_unification): New fn.
144 (try_one_overload): Likewise.
145 (unify): Don't fail on unknown type.
146 (type_unification_real): Likewise. Use resolve_overloaded_unification
147 to handle an overloaded argument.
148 (template_args_equal): Split out...
149 (comp_template_args): From here.
150 (determine_specialization): Also allow a template with more
151 parms than were explicitly specified.
152 * cp-tree.h: Add template_args_equal.
153 * call.c (resolve_args): Remove TEMPLATE_ID_EXPR code.
155 Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com>
157 * semantics.c (finish_asm_stmt): Revert my 1998-09-28
160 Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com)
162 * typeck.c (unsigned_type): Only return TItype nodes when
163 HOST_BITS_PER_WIDE_INT is >= 64 bits.
164 (signed_type): Similarly.
165 * decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
166 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
167 (init_decl_processing): Only create TItype nodes when
168 HOST_BITS_PER_WIDE_INT is >= 64 bits.
169 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
170 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
172 Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
174 * Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
175 (gxx.gperf): Update comments describing invocation flags.
176 (hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
178 1998-10-07 Mark Mitchell <mark@markmitchell.com>
180 * class.c (finish_struct_1): Add commentary on prevous change.
182 * cp-tree.h (vtbl_ptr_type_node): New variable.
183 * class.c (build_vtbl_ref): Don't indirect through the vptr; it's
184 already of the right type.
185 (finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
186 Simplify code to grow vtable.
187 * decl.c (vtbl_ptr_type_node): Define.
188 (init_decl_processing): Initialize it.
190 1998-10-06 Mark Mitchell <mark@markmitchell.com>
192 * cp-tree.def (PTRMEM_CST): New tree node.
193 * cp-tree.h (ptrmem_cst): New type.
194 (lang_type): Remove local_typedecls.
195 (dummy): Increase to 12 bits from 11.
196 (CLASSTYPE_LOCAL_TYPEDECLS): Remove.
197 (PTRMEM_CST_CLASS): New macro.
198 (PTRMEM_CST_MEMBER): Likewise.
199 (current_access_specifier): New variable.
200 (current_class_type): Remove duplicate declaration.
201 (finish_struct): Change prototype.
202 (unreverse_member_declarations): New function.
203 (pushdecl_class_level): Change prototype.
204 (grok_enum_decls): Remove.
205 (fixup_anonymous_union): New function.
206 (grok_x_components): Change prototype.
207 (tsubst_chain): Remove.
208 (finish_member_template_decl): Likewise.
209 (check_explicit_specialization): Fix indentation.
210 (finish_class_definition): Change prototype.
211 (finish_member_class_template): Likewise.
212 (finish_member_declaration): New function.
213 (check_multiple_declarators): Likewise.
214 * class.c (class_stack_node_t): New type.
215 (current_class_base): Remove.
216 (current_class_stack): Change type.
217 (current_access_specifier): New variable.
218 (grow_method): Remove.
219 (check_member_decl_is_same_in_complete_scope): Break out from
221 (make_method_vec): New function.
222 (free_method_vec): Likewise.
223 (add_implicitly_declared_members): Break out from finish_struct_1.
224 (free_method_vecs): New variable.
225 (add_method): Rework for direct use from parser.
226 (handle_using_decl): Watch for NULL_TREE while iterating through
227 CLASSTYPE_METHOD_VEC.
228 (finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
229 just do some error-checking.
230 (warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
231 (finish_struct_1): Simplify. Use add_implicitly_declared_members.
232 (finish_struct): Change prototype. Simplify; fields and methods
233 are already set up at this point.
234 (init_class_processing): Set up current_class_stack.
235 (pushclass): Save current_access_specifier.
236 (popclass): Restore it.
237 (currently_open_class): Simplify.
238 (build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
239 * decl.c (saved_scope): Add access_specifier.
240 (maybe_push_to_top_level): Save it.
241 (pop_from_top_level): Restore it.
242 (maybe_process_template_type_declaration): Use
243 finish_member_declaration.
245 (pushdecl_class_level): Don't return a value.
246 (fixup_anonymous_union): Break out from grok_x_components.
247 (shadow_tag): Use it.
248 (xref_tag): Complain about using an elaborated type specifier to
249 reference a template type parameter or typedef name.
250 (xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
251 (current_local_enum): Remove.
252 (build_enumerator): Call finish_member_declaration.
253 (grok_enum_decls): Remove.
254 * decl2.c (grok_x_components): Simplify.
255 (check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
256 (grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
257 (merge_functions): Add to comment.
258 (arg_assoc_type): Prototype.
259 (arg_assoc): Pass as many arguments as there are parameters.
260 * error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
262 * expr.c (cpls_expand_expr): Remove dead code. Handle
264 * friend.c (do_friend): Lookup friends when in nested classes.
266 * init.c (build_offset_ref): Do lookup even for classes that are
267 only partially defined.
268 (decl_constant_value): Remove dead code.
269 * method.c (build_overload_value): Remove hack where by TYPE was
270 not a TYPE. Handle PTRMEM_CST.
271 (build_template_parm_names): Don't pass a PARM_DECL where a TYPE
273 * parse.y (components, notype_components, component_decl,
274 component_decl_1, component_declarator, component_declarator0):
275 Now all are itype rather than ttype. Rework to add members to
277 (typesqpecqual_reserved): Use check_multiple_declarators.
278 (structsp): Update class to finish_class_definition.
279 (do_xref_defn): Unsplit into named_class_head.
280 (access_specifier): Set current_access_specifier.
281 * pt.c (set_current_access_from_decl): New function.
282 (finish_member_template_decl): Don't take the parameters.
283 (comp_template_args): Make more robust.
284 (lookup_template_class): Don't use current_local_enum.
285 (for_each_template_parm): Handle PTRMEM_CST.
286 (instantiate_class_template): Use set_current_access_from_decl,
287 finish_member_declaration and unreverse_member_declarations. Set
288 lineno/input_filename before generating implicit member functions.
289 (type_unification_real): Don't assume back-unification happens
290 only for the last argument.
291 (regenerate_decl_from_template): Call pushclass a bit earlier.
292 (tsubst_chain): Remove.
293 (tsubst_enum): Use set_current_access_from_decl.
294 (set_mangled_name_for_template_decl): Fix indentation.
295 * search.c (lookup_fnfields_1): Change iteration through
296 CLASSTYPE_METHOD_VEC.
297 (dfs_pushdecls): Likewise.
298 (dfs_compress_decls): Likewise.
299 (add_conversions): Likewise.
300 * semantics.c (finish_class_definition): Don't take components.
301 Change call to finish_struct.
302 (finish_member_declaration): New function.
303 (finish_member_class_template): Don't take template parameters.
304 Change call to grok_x_components. Call finish_member_template_decl.
305 (check_multiple_declarators): New function.
306 * sig.c (append_signature_fields): Work from the TYPE_METHODS, not
307 a passed in fieldlist.
308 * tree.c (search_tree): Handle PTRMEM_CST.
310 * typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
311 INTEGER_CSTs, for pointer-to-data members.
313 * call.c (resolve_args): Resolve template specializations, if
316 Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
318 * Makefile.in (spew.o): Depend on toplev.h.
320 * call.c (compare_ics): Initialize variables `deref_from_type2',
321 `deref_to_type1' and `deref_to_type2'.
323 * except.c (get_eh_type): Hide prototype and definition.
324 (process_start_catch_block_old): Remove unused static prototype.
326 * pt.c (tsubst_decl): Initialize variable `argvec'.
328 * spew.c: Include toplev.h.
330 1998-10-05 Jason Merrill <jason@yorick.cygnus.com>
332 * pt.c (instantiate_decl): Do save and restore file position.
334 1998-10-05 Martin von Löwis <loewis@informatik.hu-berlin.de>
336 * method.c (build_decl_overload_real): Clear
337 numeric_output_need_bar after __.
339 1998-10-05 Nathan Sidwell <nathan@acm.org>
341 * call.c (build_new_method_call): Issue 'incomplete type' error,
342 if class is not defined.
344 1998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
346 * call.c (build_object_call): Move declaration of variable
347 `fn' into the scope where it is used. Don't access variable
348 `fn' when it is uninitialized, instead use `fns'.
350 1998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
352 * errfn.c (cp_thing): Print buf as a string not as a printf format
353 to avoid problems with the operator%. Consequently, `%%' sequences
354 in format are copied as `%' in buf.
356 1998-10-04 Jason Merrill <jason@yorick.cygnus.com>
358 * pt.c (pop_tinst_level): Call extract_interface_info.
359 (instantiate_decl): Don't save and restore file position.
361 * decl.c (cp_finish_decl): Make statics in extern inlines and
362 templates common, if possible and the target doesn't support weak
365 * decl.c (grokdeclarator): Remove redundant calls to
366 build_type_variant and some duplicated code.
367 * sig.c (build_signature_reference_type): Only take the type parm.
368 (build_signature_pointer_type): Likewise.
369 * tree.c (build_cplus_method_type): Adjust.
372 1998-10-04 Mark Mitchell <mark@markmitchell.com>
374 * call.c (build_over_call): Make pedwarns about dropped qualifiers
375 into full-fledged errors.
376 * cvt.c (convert_to_reference): Likewise.
377 * typeck.c (convert_for_assignment): Likewise.
379 * search.c (expand_upcast_vtables): In addition to unsetting
380 TREE_READONLY, remove top-level const type qualifier.
382 1998-10-03 Mark Mitchell <mark@markmitchell.com>
384 * class.c (current_class_ptr, current_class_ref): Clarify
386 * cvt.c (ocp_convert): Don't expect fold to remove all trivial
387 NOP type conversions.
388 * decl.c (decls_match): Use comptypes directly; ignore
389 qualifiers on the DECL.
390 (duplicate_decls): Remove qualifier checks on DECL.
391 (grokdeclarator): Make the type built up include top-level
393 * decl2.c (do_dtors): Fix spelling error.
394 * error.c (dump_simple_decl): Don't look at qualifiers on the decl
395 when printing type information.
396 * init.c (build_new_1): Add documentation. Deal with the fact
397 that type of allocated memory now contains qualifiers.
398 * lex.c (is_global): Improve error-recovery.
399 * sig.c (build_member_function_pointer): Don't cast away const
400 on fields of sigtable_entry_type.
401 * tree.c (lvalue_type): Don't look at top-level qualifiers on
403 * typeck.c (decay_conversion): Likewise.
404 (build_component_ref): Make sure the type of the COMPONENT_REF
405 contains top-level qualifiers, as appropriate. Improve
407 (build_indirect_ref): Simplify. Don't strip top-level qualifiers.
408 (build_array_ref): Likewise.
409 (build_unary_op): Improve error-recovery.
410 (unary_complex_lvalue): Make taking the address a bound member
411 function an error, not a sorry.
412 (build_conditional_expr): Look at the type qualifiers, not the
413 qualifiers on the expression itself.
415 1998-10-03 Jason Merrill <jason@yorick.cygnus.com>
417 * decl2.c (merge_functions): Remove duplicates.
419 * decl2.c: Add -f{no-,}implicit-inline-templates.
420 (lang_decode_option): Unset it if -frepo.
421 (import_export_decl): Check it.
423 * decl.c (lookup_name_real): Template parms also take precedence
424 over implicit typename. Only warn if yylex.
426 * typeck.c (build_conditional_expr): Only fold if ifexp is an
429 * decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
432 1998-10-01 Jason Merrill <jason@yorick.cygnus.com>
434 * cp-tree.h (FORMAT_VBASE_NAME): New macro.
435 * class.c (build_vbase_pointer): Use it.
436 * rtti.c (expand_class_desc): Likewise.
437 * tree.c (build_vbase_pointer_fields): Likewise.
439 Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
441 * decl.c (start_decl): Add invocation of
442 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
443 (start_function): Add invocation of
444 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
446 * lex.c: Replace occurances of HANDLE_SYSV_PRAGMA with
447 HANDLE_GENERIC_PRAGMAS.
449 1998-09-28 Anthony Green <green@cygnus.com>
451 * semantics.c (finish_asm_stmt): Always permit volatile asms.
453 1998-09-28 Mark Mitchell <mark@markmitchell.com>
455 * decl.c (grokdeclarator): Tighten checks for invalid
456 destructors. Improve error-messages and error-recovery.
457 * decl2.c (check_classfn): Don't assume that mangled destructor
458 names contain type information.
460 1998-09-25 Jason Merrill <jason@yorick.cygnus.com>
462 * search.c (get_base_distance): Remove assert.
464 * decl2.c (build_anon_union_vars): Don't process a field with no
466 (finish_anon_union): Also complain about local anon unions with no
469 1998-09-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
471 * decl.c (lookup_namespace_name): If the name is a namespace,
472 return it immediately.
474 Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
476 * cp-tree.h (define_case_label): Remove unused parameter.
477 (check_java_method): Likewise.
478 (grokclassfn): Likewise.
479 (expand_aggr_init): Likewise.
480 (build_x_delete): Likewise.
481 (maybe_end_member_template_processing): Likewise.
482 (unshare_base_binfos): Add prototype.
483 (string_conv_p): Likewise.
484 (my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
486 * cvt.c (build_up_reference): Remove unused parameter
487 `checkconst', all callers changed.
488 (build_type_conversion): Mark parameter `code' with
490 (build_expr_type_conversion): Initialize variable `conv'.
492 * decl.c (push_namespace): Initialize variable `d'.
493 (define_case_label): Remove unused parameter `decl', all callers
496 * decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
497 `argc' with ATTRIBUTE_UNUSED.
498 (grokclassfn): Remove unused parameter `cname', all callers
500 (check_java_method): Likewise for parameter `ctype'.
501 (copy_assignment_arg_p): Mark parameter `virtualp' with
503 (finish_prevtable_vardecl): Likewise for parameter `prev'.
505 * expr.c (extract_init): Likewise for parameters `decl' and `init'.
507 * init.c (expand_aggr_init_1): Remove unused parameter
508 `alias_this', all callers changed.
509 (expand_aggr_init): Likewise.
510 (expand_default_init): Likewise.
511 (build_new_1): Initialize variable `susp'.
512 (build_x_delete): Remove unused parameter `type', all callers
515 * lex.c (set_typedecl_interface_info): Mark parameter `prev' with
517 (readescape): Use (unsigned) value in shift.
518 (real_yylex): Likewise. Likewise. Also cast `sizeof' to int when
519 comparing to a signed quantity.
521 * pt.c (maybe_end_member_template_processing): Remove unused
522 parameter `decl', all callers changed.
523 (check_explicit_specialization): Add braces around empty body in
525 (current_template_args): Initialize variable `args'.
526 (lookup_template_class): Likewise for variable `prev_local_enum'.
527 (tsubst_decl): Likewise for variable `r'.
528 (set_mangled_name_for_template_decl): Initialize variable
531 * spew.c (scan_tokens): Change type of parameter `n' to unsigned.
532 Likewise for variable `i'.
533 (yylex): Initialize variable `trrr'.
535 * typeck.c (compparms): Mark variable `strict' with
538 * xref.c (simplify_type): Cast argument of ctype function to
541 1998-09-24 Mark Mitchell <mark@markmitchell.com>
543 * cp-tree.h (language_lvalue_valid): Remove.
544 * decl.c (grokdeclarator): Don't disallow references to functions.
545 * tree.c (lvalue_p_1): New function, combining duplicated
548 (real_lvalue_p): Likewise.
549 * typeck.c (language_lvalue_valid): Remove.
550 (build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
551 they don't have TREE_READONLY set.
552 * typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
554 1998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com>
556 * spew.c (yylex): Give diagnostic.
557 * hash.h (is_reserved_word): Add export.
559 * lex.h (rid): Add RID_EXPORT.
560 * lex.c (init_parse): Ditto.
562 Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
564 * friend.c (do_friend): Make warning a full sentence.
566 1998-09-22 Mark Mitchell <mark@markmitchell.com>
568 * parse.y (component_decl_list): Improve error-recovery.
570 1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
572 * decl.c (make_typename_type): Move error to point where name
573 variable can be used by dump_type.
575 1998-09-22 Mark Mitchell <mark@markmitchell.com>
577 * decl.c (grokfndecl): Improve error-recovery.
578 * decl2.c (grokfield): Likewise.
579 * pt.c (finish_member_template_decl): Likewise.
581 1998-09-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
583 * method.c (hack_identifier): Finding multiple members is always
586 1998-09-21 Per Bothner <bothner@cygnus.com>
588 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
590 Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
592 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
594 1998-09-20 Mark Mitchell <mark@markmitchell.com>
596 * class.c (maybe_warn_about_overly_private_class): Reformat.
598 1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
600 * exception.cc (__cplus_type_matcher): realign some code.
602 1998-09-16 Mark Mitchell <mark@markmitchell.com>
604 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
605 (tinfo2.o): Likewise.
606 (exception.o): Likewise.
609 (opnewnt.o): Likewise.
610 (opvnew.o): Likewise.
611 (opvnewnt.o): Likewise.
613 (opdelnt.o): Likewise.
614 (opvdel.o): Likewise.
615 (opvdelnt.o): Likewise.
617 1998-09-16 Richard Henderson <rth@cygnus.com>
619 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
621 1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
623 * call.c (build_field_call): handle static data members too
625 * typeck.c (comptypes): when comparing pointer types, check
626 whether referred types match even in strictest modes
628 1998-09-15 Mark Mitchell <mark@markmitchell.com>
630 * cp-tree.h: Revert previous change.
631 (finish_struct_methods): Remove declaration.
632 * class.c: Revert previous change.
633 (maybe_warn_about_overly_private_class): New function.
634 (finish_struct_methods): Declare here, and make static. Remove
635 unnecessary parameters. Tidy slightly. Use
636 maybe_warn_about_overly_private_class.
637 (finish_struct_1): Adjust. Remove check for private constructors,
639 (finish_struct): Adjust.
641 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
643 * except.c (expand_start_catch_block): No need to check for new
645 (process_start_catch_block_old): Deleted.
646 (process_start_catch_block): Add call to start_decl_1().
647 (expand_end_catch_block): Add call to end_catch_handler().
648 * exception.cc (__cplus_type_matcher): Only check the exception
649 language if there is an exception table.
651 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
653 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots
654 as used to prevent conflicts with virtual function tables.
656 1998-09-14 Mark Mitchell <mark@markmitchell.com>
658 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
659 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
660 * class.c (maybe_class_too_private_p): New function.
661 (finish_struct_methods): Use it.
662 (finish_struct_1): Likewise.
663 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
666 * pt.c (check_specialization_scope): Fix spelling error.
667 (check_explicit_specialization): Remove code to handle explicit
668 specializations in class scope; they are now correctly diagnosed
671 1998-09-10 Mark Mitchell <mark@markmitchell.com>
673 * decl.c (pushdecl): Don't copy types if the
674 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
677 1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
679 * class.c (get_enclosing_class): New function.
680 (is_base_of_enclosing_class): Likewise.
681 * cp-tree.h (get_enclosing_class): Declare.
682 (is_base_of_enclosing_class): Likewise.
683 * pt.c (coerce_template_parms): Use them.
685 1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
687 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
688 null to decide whether to use it.
690 * error.c (dump_type_real): Handle NAMESPACE_DECL.
691 * parse.y (base_class.1): Avoid crash on error.
693 1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
695 * decl.c (make_typename_type): If context is a namespace, the code
698 1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
700 * parse.y (nomods_initdcl0): Set up the parser stack correctly.
702 1998-09-08 Mark Mitchell <mark@markmitchell.com>
704 * cp-tree.h (anonymous_namespace_name): Declare.
706 (push_namespace): Use anonymous_namespace_name, rather than local
708 * error.c (dump_decl): If a namespace is named
709 anonymous_namespace_name, call it {anonymous}.
711 * decl.c (grokparms): Distinguish between references and pointers
714 1998-09-08 Richard Henderson <rth@cygnus.com>
715 Mark Mitchell <mark@markmitchell.com>
717 * pt.c (process_partial_specialization): Consistantly allocate
718 and zero tpd.parms based on ntparms. Use tpd2.parms, not
719 tpd.parms, where appropriate.
721 Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
723 * Makefile.in (INCLUDES): Update after recent toplevel gcc
726 1998-09-05 Mark Mitchell <mark@markmitchell.com>
728 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
729 * class.c (finish_struct): Remove hackery to deal with explicit
730 specializations in class scope.
731 * decl.c (grokfndecl): Improve error-recovery.
732 * decl2.c (grokfield): Likewise.
733 * pt.c (check_specialization_scope): New function.
734 (begin_specialization): Call it.
735 (process_partial_specialization): New function, split out from
736 push_template_decl. Check partial specializations more
738 (push_template_decl): Call it.
739 (check_explicit_specialization): Don't attempt to handle explicit
740 specializations in class scope.
741 (template_parm_data): Document. Add current_arg and
742 arg_uses_template_parms.
743 (mark_template_parm): Set it.
744 (tsubst_arg_types): Remove unused variable.
745 * semantics.c (begin_class_definition): Tweak.
747 1998-09-04 Mark Mitchell <mark@markmitchell.com>
749 * inc/typeinfo (type_info::type_info(const char*)): Make
752 * cp-tree.h (hash_tree_cons_simple): New macro.
753 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
754 (coerce_template_parms): Use make_temp_vec, instead of
755 make_tree_vec. Document this behavior.
756 (lookup_template_class): Likewise.
757 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
758 Remove dead code (and add ssertion to check its deadness). Fix
759 bug w.r.t. exception specifications.
761 1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
763 * decl2.c (import_export_vtable): Always make artificials comdat.
764 (import_export_decl): Likewise.
765 * pt.c (mark_decl_instantiated): Likewise.
767 1998-09-03 Mark Mitchell <mark@markmitchell.com>
769 * cp-tree.h (finish_globally_qualified_member_call_expr):
771 (finish_qualified_call_expr).
772 * semantics.c: Likewise.
773 * parse.y (primary): Use it.
774 * method.c (hack_identifier): Remove redundant code.
776 * init.c (resolve_offset_ref): Call convert_from_reference to
777 handle members of reference type. Improve error recovery.
779 1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
781 * cp-tree.h: Declare warn_nontemplate_friend.
782 * decl2.c (lang_decode_option): Set.
783 * lang-options.h: Add -Wnon-template-friend.
784 * friend.c (do_friend): Use to toggle non-template function warning.
786 1998-09-03 Mark Mitchell <mark@markmitchell.com>
788 * decl.c (finish_enum): Don't resolve CONST_DECLs to their
789 corresponding INTEGER_CSTs when processing_template_decl.
790 * pt.c (tsubst_enum): Tweak accordingly.
792 1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
794 * decl.c (pushdecl_class_level): Add warning here.
797 1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
799 * cvt.c (convert_pointer_to_real): Tidy.
800 * search.c (get_base_distance_recursive): Simplify.
801 (get_base_distance): Likewise.
803 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template
806 Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
808 * lex.c (check_newline): Call HANDLE_PRAGMA before
809 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
810 if unknown pragmas are encountered.
811 (handle_sysv_pragma): Interpret return code from
812 handle_pragma_token (). Return success/failure indication rather
813 than next unprocessed character.
814 (pragma_getc): New function: retrieves characters from the
815 input stream. Defined when HANDLE_PRAGMA is defined.
816 (pragma_ungetc): New function: replaces characters back into the
817 input stream. Defined when HANDLE_PRAGMA is defined.
819 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
821 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
822 * class.c (build_vtable_entry_ref): Likewise.
824 1998-09-01 Mark Mitchell <mark@markmitchell.com>
826 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
827 * decl2.c (import_export_decl): Likewise.
828 * pt.c (instantiate_decl): Use it.
830 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
832 * decl.c (lookup_name_real): Also do implicit typename thing for
833 artificial TYPE_DECLs.
834 * search.c (lookup_field): Likewise.
835 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
836 * semantics.c (begin_constructor_declarator): Use enter_scope_of.
837 (enter_scope_of): Extract type from implicit typename.
838 (begin_class_definition): Likewise.
839 * lex.c (identifier_type): Handle implicit typename when checking
842 * cp-tree.h: Declare flag_strict_prototype.
843 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
845 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
846 specified, set it to the value of pedantic.
848 1998-09-01 Mark Mitchell <mark@markmitchell.com>
850 * decl2.c (arg_assoc): Handle template-id expressions as arguments.
852 1998-08-31 Mark Mitchell <mark@markmitchell.com>
854 * decl.c (finish_enum): Handle member enums of classes declared in
857 * decl2.c (grok_x_components): Strip attributres before calling
860 1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
862 * cp-tree.h, decl2.c: Remove support for -fall-virtual,
863 -fenum-int-equivalence and -fno-nonnull-objects.
864 * class.c (check_for_override): Remove support for -fall-virtual.
865 (finish_struct_1): Likewise.
866 * call.c (build_new_op): Remove support for -fenum-int-equivalence.
867 * typeck.c (build_binary_op_nodefault): Likewise.
868 * cvt.c (ocp_convert): Likewise.
869 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
870 * class.c (build_vbase_path): Likewise.
872 Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
874 * Makefile.in (INTERFACE): New, set to 1.
876 1998-08-30 Mark Mitchell <mark@markmitchell.com>
878 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
879 comparing with global_namespace.
880 (dump_aggr_type): Likewise.
882 * decl.c (grokfndecl): Issue error on declaration of friend
883 templates with explicit template arguments.
885 * pt.c (convert_template_argument): New function, split out
887 (coerce_template_parms): Here.
888 (tsubst): Attempt better error-recovery.
890 1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
892 * pt.c (decl_template_parm_p): Add checks for
893 TEMPLATE_TEMPLATE_PARM.
895 1998-08-28 Mark Mitchell <mark@markmitchell.com>
897 * lex.c (do_identifier): Fix thinko in previous change.
899 1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
901 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
902 * decl2.c (output_vtable_inherit): Call binfo_for_vtable.
904 1998-08-28 Richard Henderson <rth@cygnus.com>
906 Add support for discarding unused virtual functions.
907 * lang-options.h: Add -fvtable-gc.
908 * cp-tree.h: Add flag_vtable_gc.
909 * decl2.c (output_vtable_inherit): New fn.
910 (finish_vtable_vardecl): Call it.
911 * class.c (build_vtable_entry_ref): New fn.
912 (build_vtbl_ref): Call it.
914 1998-08-28 Mark Mitchell <mark@markmitchell.com>
916 * cp-tree.h (build_enumerator): Take the enumeration type as a
918 * decl.c (finish_enum): Don't set the TREE_TYPE for the
919 enumeration constant values if we're processing_template_decls.
920 Don't set the type for the CONST_DECLs either; that's done in
922 (build_enumerator): Take the enumeration type as a
924 * lex.c (do_identifier): Don't resolve enumeration constants while
925 processing template declarations, even if they happen to be
926 TEMPLATE_PARM_INDEXs.
928 * parse.y (current_enum_type): New variable.
929 (primary): Don't allow statement-expression in local classes just
930 as we don't in global classes.
931 (structsp): Use current_enum_type.
932 (enum_list): Likewise.
933 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
934 finish_enum; they no longer occur.
936 * cp-tree.h (finish_base_specifier): New function.
937 * parse.y (base_class): Use it.
938 * semantics.c (finish_base_specifier): Define it.
940 * parse.y (structsp): Warn on use of typename outside of template
943 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
945 * lex.c (handle_cp_pragma): Remove #pragma vtable.
946 * lang-options.h: Remove +e options.
947 * decl2.c (lang_decode_option): Likewise.
948 (import_export_vtable): Don't check write_virtuals.
949 (finish_vtable_vardecl, finish_file): Likewise.
950 * search.c (dfs_debug_mark): Likewise.
951 * semantics.c (begin_class_definition): Likewise.
952 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
954 * call.c (build_over_call): Check flag_elide_constructors.
955 * decl2.c: flag_elide_constructors defaults to 1.
956 * typeck.c (convert_arguments): Remove return_loc parm.
957 (build_function_call_real): Adjust.
959 * search.c: Tear out all mi_matrix and memoize code.
960 (lookup_field, lookup_fnfields): Use scratch_tree_cons.
961 * lang-options.h: Remove documentation for -fhandle-exceptions,
962 -fmemoize-lookups and -fsave-memoized.
963 * cp-tree.h: Lose mi_matrix and memoize support.
964 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
965 * class.c: Lose struct class_level.
966 (pushclass, popclass): Lose memoize support.
967 * init.c (build_offset_ref): Likewise.
969 Never change BINFO_INHERITANCE_CHAIN.
970 * init.c (emit_base_init): Change modification of
971 BINFO_INHERITANCE_CHAIN to an assert.
972 * search.c (get_base_distance_recursive): Likewise.
973 (get_base_distance): Likewise.
974 (lookup_member): Likewise.
975 (convert_pointer_to_single_level): Likewise.
976 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
977 (lookup_fnfields): Likewise.
978 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
979 (unshare_base_binfos): Don't call propagate_binfo_offsets.
980 (layout_basetypes): Call propagate_binfo_offsets instead of
982 * decl.c (xref_basetypes): Call unshare_base_binfos.
983 * pt.c (instantiate_class_template): Likewise.
984 * tree.c (reverse_path): Remove 'copy' parm; always make a
986 * class.c (build_vbase_path): Just call it.
987 * search.c (compute_access): Likewise. Don't re-reverse.
989 1998-08-27 Mark Mitchell <mark@markmitchell.com>
991 * class.c (build_vbase_path): Use reverse_path.
992 (finish_base_struct): Move warnings for inaccessible bases to
994 (modify_one_vtable): Remove check of TREE_USED (binfo).
995 (fixup_vtable_deltas1): Likewise.
996 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
997 (xref_tag): Remove binfos parameter.
998 (make_binfo): Remove chain parameter.
999 (reverse_path): Add copy parameter.
1000 * decl.c (init_decl_processing): Change calls to xref_tag.
1001 (xref_tag): Remove binfos parameter.
1002 (xref_basetypes): Change calls to make_binfo.
1003 * decl2.c (grok_x_components): Change calls to xref_tag.
1004 (handle_class_head): Likewise.
1005 * friend.c (do_friend): Likewise.
1006 * lex.c (make_lang_type): Change calls to make_binfo.
1007 * parse.y (structsp): Change calls to xref_tag.
1008 (named_complex_class_head_sans_basetype): Likewise.
1009 (named_class_head): Likewise.
1010 * rtti.c (init_rtti_processing): Likewise.
1011 * search.c (compute_access): Change calls to reverse_path.
1012 (dfs_get_vbase_types): Change calls to make_binfo.
1013 (get_vbase_types): Remove dead code.
1014 * tree.c (unshare_base_binfos): Change calls to make_binfo.
1015 (layout_basetypes): Warn here about inaccessible bases.
1016 (make_binfo): Remove chain parameter.
1017 (reverse_path): Add copy parameter.
1019 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
1021 * class.c: #if 0 complete_type_p.
1022 * init.c (build_java_class_ref, build_new_1): Remove unused locals.
1023 * method.c (process_overload_item): Likewise.
1024 * typeck.c (comp_target_types): Likewise.
1026 Stop sharing binfos for indirect virtual bases.
1027 * tree.c (propagate_binfo_offsets): Unshare vbases, too.
1028 (layout_basetypes): Likewise.
1029 (unshare_base_binfos): Copy vbases, too.
1030 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
1031 BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
1032 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
1033 CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
1034 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove
1035 reference to BINFO_VIA_PUBLIC.
1036 (marked_pushdecls_p, unmarked_pushdecls_p): New fns.
1037 (push_class_decls): Use them.
1038 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
1039 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
1041 1998-08-27 Mark Mitchell <mark@markmitchell.com>
1043 * decl.c (build_enumerator): Set DECL_CONTEXT for the
1046 1998-08-26 Mark Mitchell <mark@markmitchell.com>
1048 * cp-tree.h (finish_enum): Change prototype.
1049 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
1050 VALUES parameter. Don't try to compute mins/maxs if
1051 processing_template_decl.
1052 * parse.y (structsp): Use new calling sequence for finish_enum.
1053 * pt.c (tsubst_enum): Likewise. Take the new type as input.
1054 (lookup_template_class): Remove unused variables. Tweak.
1055 Register enums on instantiation list before substituting
1056 enumeration constants.
1057 (tsubst_decl): Remove unused variables.
1058 (regenerate_decl_from_template): Likewise.
1060 * decl.c (duplicate_decls): Don't obliterate the
1061 DECL_TEMPLATE_INFO for a template if we're not replacing it with
1064 * lex.c (do_identifier): Fix typo in comment.
1066 Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1068 * errfn.c: Remove stdarg.h/varargs.h.
1071 1998-08-25 Brendan Kehoe <brendan@cygnus.com>
1073 * pt.c (tsubst_copy): Only do typename overloading on an
1074 IDENTIFIER_NODE that happens to look like a typename if it actually
1075 has a type for us to use.
1077 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
1079 * typeck.c (comp_cv_target_types): Split out...
1080 (comp_target_types): From here. Don't allow cv-qual changes under
1081 a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
1082 (build_ptrmemfunc): Pass 1 to nptrs.
1083 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
1085 1998-08-25 Mark Mitchell <mark@markmitchell.com>
1087 * search.c (dependent_base_p): Don't compare a binfo to
1088 current_class_type; use the TREE_TYPE of the binfo instead.
1090 * cp-tree.h (CLASS_TYPE_P): Revise definition.
1092 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
1094 * decl.c (duplicate_decls): Don't complain about different
1095 exceptions from an internal decl even if pedantic.
1097 * typeck.c (convert_for_assignment): Converting from pm of vbase
1098 to derived is an error, not a sorry.
1100 * call.c (build_over_call): Use convert_pointer_to_real for 'this'.
1101 * class.c (fixed_type_or_null): Rename from
1102 resolves_to_fixed_type_p. Return the dynamic type of the
1103 expression, if fixed, or null.
1104 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
1105 does not match the static type.
1106 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
1107 resolves_to_fixed_type_p again.
1109 1998-08-24 Mark Mitchell <mark@markmitchell.com>
1111 * pt.c (tsubst_decl): Move special case code for dealing with
1112 tricky friend templates here from ...
1113 (regenerate_decl_from_template): Here.
1115 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
1117 * decl.c (start_decl): Remove redundant linkage check.
1119 1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
1121 * typeck.c (c_expand_return): Handle the case that valtype
1122 is wider than the functions return type.
1124 1998-08-24 Mark Mitchell <mark@markmitchell.com>
1126 * cp-tree.h (CLASS_TYPE_P): New macro.
1127 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
1128 * pt.c (process_template_parm): Undo previous change.
1130 1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
1132 * cp-tree.h: Declare.
1133 * pt.c (decl_template_parm_p): New function.
1134 * decl.c (pushdecl): Check decls for redeclaring template parms.
1135 (xref_tag): Make redeclaration an error, print decl.
1136 * decl2.c (grokfield): Check field_decls for redeclaration as well.
1138 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
1140 * parse.y (primary): Fix up the type of string constants.
1142 1998-08-24 Mark Mitchell <mark@markmitchell.com>
1144 * typeck.c (convert_for_initialization): Move check for odd uses
1145 of NULL to avoid duplicate warnings.
1147 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
1149 * tree.c (lvalue_type): Fix for arrays.
1150 * typeck.c (string_conv_p): New fn.
1151 (convert_for_assignment): Use it.
1152 (build_unary_op): Use lvalue_type.
1153 * call.c (standard_conversion, convert_like): Use string_conv_p.
1154 (add_function_candidate): Use lvalue_type.
1155 * cvt.c (convert_to_reference): Likewise.
1156 * decl2.c (lang_decode_option): Ignore -traditional.
1157 * decl.c (init_decl_processing): flag_writable_strings inhibits
1160 1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
1162 * lang-options.h (lang_options): Add fconst-strings to the list
1164 * decl2.c (lang_f_options, lang_decode_option): Likewise.
1166 1998-08-24 Nathan Sidwell <nathan@acm.org>
1168 * lex.c (real_yylex): Don't warn about long long constants if
1169 we're allowing long long.
1171 1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
1173 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
1174 accessing bindings directly.
1176 * search.c (my_tree_cons): Reimplement.
1178 * lang-specs.h: Remove __HONOR_STD.
1179 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
1181 1998-08-23 Mark Mitchell <mark@markmitchell.com>
1183 * decl.c (grokdeclarator): Complain about in-class initialization
1184 of aggregates and/or references.
1185 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for
1186 TEMPLATE_TYPE_PARMs.
1188 * decl2.c (grok_array_decl): Add comment.
1189 (mark_used): Don't instantiate an explicit instantiation.
1190 * friend.c (make_friend_class): Remove bogus comment. Fix check
1191 for partial specializations.
1192 * pt.c (check_explicit_specialization): Don't
1193 SET_DECL_EXPLICIT_INSTANTIATION here.
1194 (mark_decl_instantiated): Or here.
1195 (do_decl_instantiation): Do it here, instead. Add checks for
1196 duplicate explicit instantiations, etc. Tidy.
1197 (do_type_instantiation): Likewise.
1198 (instantiate_decl): Improve comments. Complain about explicit
1199 instantiations where no definition is available.
1201 * cp-tree.h (ansi_null_node): Remove.
1202 * call.c (build_over_call): Warn about converting NULL to an
1204 * cvt.c (build_expr_type_conversion): Likewise. Use
1205 null_ptr_cst_p instead of expanding it inline.
1206 * decl.c (ansi_null_node): Remove.
1207 (init_decl_processing): Make null_node always have integral type.
1208 * except.c (build_throw): Warn about converting NULL to an
1210 * lex.c (init_parse): Remove handling of ansi_null_node.
1211 * pt.c (type_unification_real): Don't convert NULL to void* type.
1212 * typeck.c (build_binary_op_nodefault): Fix NULL warnings.
1213 (convert_for_assignment): Warn about converting NULL to an
1215 (convert_for_initialization): Likewise.
1217 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
1219 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
1220 * pt.c (coerce_template_parms): Use no_linkage_check.
1221 * decl.c (grokvardecl): Likewise.
1222 (grokfndecl): Likewise. Members of anonymous types have no linkage.
1224 * method.c (process_overload_item): Remove useless code.
1226 1998-08-20 Per Bothner <bothner@cygnus.com>
1228 Handle new'ing of Java classes.
1229 * init.c (build_class_classref): New function.
1230 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
1231 constructor does not return this; don't need to exception-protect.
1233 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
1234 * decl2.c (acceptable_java_type): Handle template-derived types.
1236 1998-08-20 Per Bothner <bothner@cygnus.com>
1238 * decl2.c (import_export_vtable): Suppress vtables for Java classes.
1240 1998-08-20 Mark Mitchell <mark@markmitchell.com>
1242 * decl.c (duplicate_decls): Always merge the old and new patterns
1243 for templates, regardless of whether or not the new one has
1244 DECL_INITIAL. Don't throw away specializations. Merge
1246 * pt.c (tsubst_decl): Use the right pattern when calculating the
1247 complete args for a new template instance.
1248 (do_decl_instantiation): Fix typo in comment.
1249 (regenerate_decl_from_template): Deal with tricky friend template
1251 (instantiate_decl): Likewise.
1253 Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
1255 * init.c (build_builtin_delete_call): Add missing assemble_external
1258 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
1260 * parse.y (notype_unqualified_id): Also accept ~A<int>.
1262 1998-08-19 Mark Mitchell <mark@markmitchell.com>
1264 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in
1266 * except.c (build_throw): Warn when NULL is thrown, even with
1267 -ansi. Use ansi_null_node, rather than integer_zero_node, in the
1270 * cp-tree.h (ansi_null_node): New variable.
1271 * decl.c (ansi_null_node): New variable.
1272 (init_decl_processing): Initialize its type.
1273 * lex.c (init_parse): Initialize its value. Use ansi_null_node
1274 for null_node in non-ANSI mode.
1275 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in
1276 place of null_node to avoid spurious errors.
1278 1998-08-17 Mark Mitchell <mark@markmitchell.com>
1280 * cp-tree.h (enter_scope_of): New function.
1281 * parse.y (complex_direct_notype_declarator): Use it.
1282 * semantics.c (enter_scope_of): New function.
1284 1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
1286 * decl.c (grokparms): No, here.
1288 * decl.c (grokdeclarator): Catch parm with pointer to array of
1289 unknown bound here...
1290 * method.c (process_overload_item): ...not here.
1292 * gxxint.texi: Remove obsolete documentation of overloading code.
1294 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
1295 * class.c (finish_struct_bits): Likewise.
1297 * tree.c (lvalue_type): Fix for arrays.
1298 * typeck.c (build_unary_op): Use lvalue_type.
1299 * call.c (add_function_candidate): Likewise.
1300 * cvt.c (convert_to_reference): Likewise.
1302 * decl2.c (lang_decode_option): Ignore -traditional.
1304 * init.c (build_offset_ref): Don't mess with error_mark_node.
1305 * lex.c (do_scoped_id): Use cp_error.
1307 * rtti.c (get_tinfo_fn): Don't mess with the context for now.
1309 1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
1311 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
1313 Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
1315 * cp-tree.h (set_identifier_local_value): Provide prototype.
1317 * decl2.c (do_namespace_alias): Remove unused variables `binding'
1320 Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
1322 * Makefile.in: Rename BBISON to BISON so that it can be properly
1323 inherited from the parent makefile.
1325 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
1327 * lang-options.h: Add -finit-priority.
1328 * decl2.c: Likewise. Check flag_init_priority instead of
1331 * decl2.c (setup_initp): New fn.
1332 (start_objects, finish_objects, do_ctors): Handle init_priority.
1333 (do_dtors, finish_file): Likewise.
1335 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
1337 * pt.c (tsubst_copy): Hush warning.
1339 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
1341 1998-08-12 Mark Mitchell <mark@markmitchell.com>
1343 * pt.c (print_template_context): Don't abort when instantiating a
1346 * decl.c (grokdeclarator): Issue errors on namespace qualified
1347 declarators in parameter lists or in class scope.
1349 1998-08-09 Mark Mitchell <mark@markmitchell.com>
1351 * pt.c (check_explicit_specialization): Don't abort on bogus
1352 explicit instantiations.
1354 1998-08-07 Mark Mitchell <mark@markmitchell.com>
1356 * typeck.c (require_complete_type): Use complete_type_or_else.
1357 (complete_type_or_else): Always return NULL_TREE on failure, as
1360 * pt.c (tsubst_aggr_type): Prototype.
1361 (tsubst_decl): New function, split out from tsubst. Set
1362 input_filename and lineno as appropriate.
1363 (pop_tinst_level): Restore the file and line number saved in
1365 (instantiate_class_template): Set input_filename and lineno as
1367 (tsubst): Move _DECL processing to tsubst_decl. Make sure the
1368 context for a TYPENAME_TYPE is complete.
1370 * decl2.c (grokbitfield): Issue errors on bitfields declared with
1372 (do_dtors): As in do_ctors, pretend to be a member of the same
1373 class as a static data member while generating a call to its
1376 * cvt.c (cp_convert_to_pointer): Handle NULL pointer
1377 conversions, even in complex virtual base class hierarchies.
1379 1998-08-06 Mark Mitchell <mark@markmitchell.com>
1381 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
1382 (TYPE_TEMPLATE_INFO): Likewise.
1383 (SET_TYPE_TEMPLATE_INFO): Likewise.
1384 (ENUM_TI_TEMPLATE): Likewise.
1385 (ENUM_TI_ARGS): Likewise.
1386 (lookup_nested_type_by_name): Remove.
1387 * decl.c (maybe_process_template_type_declaration): Handle enums.
1388 (start_enum): Don't check for primary-template enum declarations
1390 (finish_enum): Clean up, document. Make sure template enum
1391 constants get the correct type.
1392 (build_enumerator): Copy initializers for template enumerations,
1394 (grok_enum_decls): Document.
1395 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
1396 better. Build LOOKUP_EXPRs for local variables, even if they are
1398 * pt.c (tsubst_enum): Remove field_chain parameter.
1399 (template_class_depth): Include the depth of surrounding function
1401 (push_template_decl): Check for primary-template enum declarations
1402 here. Deal with enumeration templates.
1403 (lookup_template_class): Likewise.
1404 (for_each_template_parm): Likewise.
1405 (instantiate_class_template): Don't call tsubst_enum directly,
1406 call tsubst instead, to instantiate enums. Deal with all
1407 field_chain issues here, not in tsubst_enum.
1408 (lookup_nested_type_by_name): Remove.
1409 (tsubst_aggr_type): Revise handling of enumeration types.
1411 (tsubst_copy): Likewise.
1412 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
1414 1998-08-04 Mark Mitchell <mark@markmitchell.com>
1416 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
1417 uses template parameters.
1418 * method.c (build_template_parm_names): Use the full set of
1419 template arguments for tsubst'ing.
1420 (build_overload_identifier): Pass the full set of template
1421 arguments to build_template_parm_names, not just the
1423 * pt.c (TMPL_ARGS_DEPTH): Define using
1424 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
1425 (NUM_TMPL_ARGS): New macro.
1426 (add_outermost_template_args): Deal with the case where the outer
1427 args will be completely discarded.
1428 (coerce_template_parms): Use the full set of template arguments
1429 for tsubst'ing. Simplify. Add some asserts. Improve
1431 (lookup_template_class): Pass the full set of template arguments
1432 to coerce_template_parms.
1433 (tsubst): Add assertion.
1434 (do_type_instantiation): Don't instantiate member template
1437 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
1438 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
1440 1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
1442 * method.c (set_mangled_name_for_decl): Change return type to void.
1444 * decl.c (lookup_name_real): A namespace-level decl takes priority
1445 over implicit typename. Avoid doing the same lookup twice.
1447 * search.c (dependent_base_p): New fn.
1448 (dfs_pushdecls, dfs_compress_decls): Use it.
1450 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle
1451 virtual functions if the type doesn't have any.
1453 1998-08-03 Mark Mitchell <mark@markmitchell.com>
1455 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
1456 uses template parameters.
1458 1998-08-02 Mark Mitchell <mark@markmitchell.com>
1460 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
1461 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
1462 * lex.c (do_identifier): Don't use a second argument, or a type,
1463 when building LOOKUP_EXPRs.
1464 (do_identifier): Likewise.
1465 (do_scoped_id): Likewise.
1466 * method.c (hack_identifier): Improve error message.
1467 * pt.c (lookup_template_function): Don't needlessly call
1468 copy_to_permanent or build_min.
1469 (tsubst_copy): Remove #if 0'd code. Tsubst into LOOKUP_EXPRs if
1471 (do_decl_instantiation): Improve error message.
1472 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
1473 (build_min): Copy the type to the permanent obstack, too.
1475 1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
1477 * init.c (init_init_processing): Remove BI* handling.
1478 (build_builtin_call): Remove.
1479 (build_builtin_delete_call): New fn.
1480 (build_delete): Use it.
1482 1998-07-31 Mark Mitchell <mark@markmitchell.com>
1484 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
1485 (maybe_check_template_type): New function.
1486 * decl.c (maybe_process_template_type_declaration): New function,
1487 split out from pushtag Call maybe_check_template_type.
1488 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
1489 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
1490 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
1491 * pt.c (template_class_depth_real): Generalization of ...
1492 (template_class_depth): Use it.
1493 (register_specialization): Use duplicate_decls for duplicate
1494 declarations of specializations.
1495 (maybe_check_template_type): New function.
1496 (push_template_decl_real): Fix comment.
1497 (convert_nontype_argument): Likewise.
1498 (lookup_template_class): Likewise. Avoid an infinite loop on
1500 (tsubst_friend_function): Fix comment.
1501 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
1503 * semantics.c (begin_function_definition): Use
1504 reset_specialization to note that template headers don't apply
1505 directly to declarations after the opening curly for a function.
1507 1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
1509 * decl.c (push_overloaded_decl): Use current_namespace instead of
1510 DECL_CONTEXT (decl) to determine where we go.
1512 * decl.c (lookup_name_real): Fix typo.
1514 1998-07-28 Mark Mitchell <mark@markmitchell.com>
1516 * friend.c (is_friend): Be lenient with member functions to deal
1517 with nested friends.
1519 1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
1521 * class.c (finish_struct_1): Convert integer_zero_node to
1522 ssizetype before passing it to set_rtti_entry.
1523 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0
1524 of any size to a pointer.
1526 1998-07-27 Mark Mitchell <mark@markmitchell.com>
1528 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
1529 (build_template_decl_overload): Remove.
1530 (set_mangled_name_for_decl): New function.
1531 (innermost_args): Remove is_spec parameter.
1532 (most_specialized, most_specialized_class): Remove declarations.
1533 (lookup_template_class): Add entering_scope parameter.
1534 (maybe_process_partial_specialization): New function.
1535 (finish_template_decl): Likewise.
1536 (finish_template_type): Likewise.
1537 * class.c (finish_struct): Clean up processing of member template
1539 * decl.c (pushtag): Fix formatting.
1540 (lookup_tag): Improve handling of pseudo-global levels.
1541 (make_typename_type): Adjust call to lookup_template_class.
1542 (shadow_tag): Use maybe_process_partial_specialization.
1543 (xref_tag): Improve handling of member friends.
1544 (start_function): Call push_nested_class before
1545 push_template_decl. Don't call push_template_decl for
1547 * decl2.c (grok_x_components): Don't call xref_tag for
1548 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
1549 (grokclassfn): Use set_mangled_name_for_decl.
1550 (arg_assoc_class): Adjust call to innermost_args.
1551 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
1552 * error.c (dump_function_name): Improve printing of template
1554 * friend.c (is_friend): Don't compare types of decls to determine
1555 friendship, unless flag_guiding_decls.
1556 (make_friend_class): Partial specializations cannot be friends.
1557 (do_friend): Use set_mangled_name_for_decl. Call
1558 push_template_decl_real instead of push_template_decl.
1559 * method.c (build_decl_overload_real): Remove prototype. Give it
1561 (build_overload_identififer): Adjust call to innermost_args.
1562 (build_template_decl_overload): Remove.
1563 (set_mangled_name_for_decl): New function.
1564 * parse.y (.finish_template_type): New non-terminal.
1565 (template_def): Use finish_template_decl. Use template_extdef
1567 (template_extdef, template_datadef): New non-terminals, containing
1568 only those rules for things which can be templates.
1570 (template_type, self_template_type): Use .finish_template_type.
1571 (named_class_head): Use maybe_process_partial_specialization.
1572 * pt.c (mangle_class_name_for_template): Remove context parameter.
1573 (get_class_bindings): Remove outer_args parameter.
1574 (complete_template_args): Remove.
1575 (add_outermost_template_args): New function.
1576 (register_specialization): Return the specialization.
1577 (unregister_specialization): New function.
1578 (tsubst_template_parms): Likewise.
1579 (most_specialized, most_specialized_class): Prototype here as
1581 (original_template): Rename to most_general_template.
1582 (tsubst_template_parms): New function.
1583 (set_mangled_name_for_template_decl): Likewise.
1584 (TMPL_ARGS_DEPTH): New macro.
1585 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
1586 (TMPL_ARGS_LEVEL): New macro.
1587 (SET_TMPL_ARGS_LEVEL): Likewise.
1588 (TMPL_ARG): Likewise.
1589 (SET_TMPL_ARG): Likewise.
1590 (TMPL_ARGS_DEPTH): Likewise.
1591 (finish_member_template_decl): Use finish_template_decl.
1592 (maybe_process_partial_specialization): New function, split out
1594 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
1595 (maybe_begin_member_template_processing): Use new macros.
1596 (is_member_template): Likewise.
1597 (is_member_template_class): Likewise.
1598 (add_to_template_args): Likewise. Deal with multiple levels of
1600 (maybe_process_partial_specialization): New function.
1601 (retrieve_specialization): Add consistency check.
1602 (determine_specialization): Return full argument list.
1603 (check_explicit_specialization): Tweak friend handling. Use full
1604 argument lists. Simplify.
1605 (current_template_args): Use new macros.
1606 (push_template_decl_real): Change ill-named mainargs to specargs.
1607 Check that a partial specialization actually specializes at least
1608 one parameter. Improve friend handling. Modify for full
1610 (classtype_mangled_name): Don't mangle the names of
1612 (lookup_template_class): Add entering_scope parameter. Use it to
1613 avoid finding a template type when an instantiation is required.
1614 Simplify. Use full template arguments.
1615 (tsubst_friend_function): Use unregister_specialization. Use new
1616 macros. Use full template arguments.
1617 (tsubst_friend_class): Substitute, using tsubst_template_parms,
1618 into the template parameters before passing them to
1619 redeclare_class_template.
1620 (instantiate_class_template): Simplify. Use full template
1621 arguments. Adjust calls to get_class_bindings. Use
1622 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
1623 (innermost_args): Use new macros.
1624 (tsubst_aggr_type): New function, split out from tsubst.
1625 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
1626 conventions for lookup_tmeplate_class. Refine handling of partial
1627 instantiations. Remove calls to complete_template_args.
1628 Simplify. Add consistency checks. Use set_mangled_name_for_decl
1629 and set_mangled_name_for_template_decl.
1630 (tsubst_copy): Use tsubst_aggr_type.
1631 (instantiate_template): Use full template arguments.
1632 (more_specialized): Improve formatting.
1633 (more_specialized_class): Adjust calls to get_class_bindings.
1634 (get_bindings_real): Don't call complete_template_args.
1635 (most_specialized): Don't overwrite input; create a new list.
1636 (most_specialized_class): Use most_general_template.
1637 (regenerate_decl_from_template): Use unregister_specialization.
1638 Use full template arguments.
1639 (instantiate_decl): Use full template arguments.
1640 (set_mangled_name_for_template_decl): New function.
1641 * semantics.c (begin_class_definition): Use
1642 maybe_process_partial_specialization.
1643 (finish_member_class_template): New function.
1644 (finish_template_decl): Likewise.
1645 (finish_template_type): Likewise.
1646 (typeck.c): Don't crash after issuing a compiler_error.
1647 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
1649 1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
1651 * typeck2.c (build_functional_cast): Handle default-initialization.
1653 * call.c (build_over_call): Pass 1 to popclass.
1655 * parse.y (direct_notype_declarator): Add precedence declaration
1656 to notype_unqualified_id case.
1657 * Makefile.in (EXPECT): Adjust.
1659 * tree.c (ovl_member): Fix for single function in OVL.
1661 1998-07-27 Dave Brolley <brolley@cygnus.com>
1663 * c-lex.c (yylex): Fix boundary conditions in character literal and
1664 string literal loops.
1666 1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
1668 * decl.c (lookup_name_real): OK, do return the from_obj value
1669 unless got_object depends on template parms.
1671 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
1673 * pt.c (coerce_template_parms): Also complain about local enums.
1675 * cp-tree.h: Add prototype for set_identifier_local_value.
1676 * decl.c (set_identifier_local_value_with_scope): Make static,
1678 * search.c (covariant_return_p): Likewise.
1679 * except.c (build_terminate_handler, alloc_eh_object): Likewise.
1681 * call.c (build_method_call): Only pull out the type of a destructor
1682 if it's a template type parm.
1683 * decl.c (lookup_name_real): Never return the from_obj value.
1685 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
1687 * except.c (process_start_catch_block_old): Call start_decl_1 for
1689 * decl.c (start_decl_1): Avoid duplicate error.
1691 * init.c (expand_default_init): Only perform the initialization if
1692 it will do something.
1694 1998-07-23 H.J. Lu (hjl@gnu.org)
1696 * parse.y (base_class): Check for invalid base class.
1698 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
1700 * decl2.c (import_export_template): Fold in...
1701 (import_export_class): ...to here. Handle dllimport/export.
1703 * class.c (build_vtable): Pass at_eof to import_export_vtable.
1704 (prepare_fresh_vtable): Likewise.
1705 * decl2.c (import_export_class): Split out...
1706 (finish_prevtable_vardecl): From here.
1707 * class.c (finish_struct_1): Call import_export_class if at_eof.
1709 * decl.c (start_function): #if 0 mysterious code I wrote and have
1711 * rtti.c (get_tinfo_fn): If this is for a class type, set
1714 1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
1716 * inc/exception: Change terminate and unexpected to ().
1718 * parse.y (named_class_head_sans_basetype_defn): A
1719 named_class_head_sans_basetype followed by '{' or ':' is a defn.
1721 1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
1723 * tree.c (canonical_type_variant): New fn to handle arrays.
1724 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
1725 * pt.c (unify, default case): Also fold arg. Fix array bounds case.
1726 * method.c (process_overload_item): Use build_overload_value for
1729 1998-07-20 Dave Brolley <brolley@cygnus.com>
1731 * lex.c (mbchar.h): #include it.
1732 (GET_ENVIRONMENT): New macro.
1733 (init_parse): Set character set based on LANG environment variable.
1734 (real_yylex): Handle multibyte characters in character literals.
1735 (real_yylex): Handle multibyte characters in string literals.
1737 1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
1739 * lex.c (do_identifier): Look for class value even if we don't
1740 have a global value. Do implicit declaration if parsing is 2.
1741 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
1744 1998-07-19 Mark Mitchell <mark@markmitchell.com>
1746 * decl.c (pushtag): Revert previous change.
1747 * pt.c (lookup_template_class): Don't put out debugging
1748 information for types that use template parameters.
1750 * decl.c (pushtag): Don't put out debugging information for
1751 compiler-generated typedefs.
1753 * error.c (dump_type_real): Don't crash when presented with
1754 intQI_type_node or the like.
1756 * semantics.c (finish_translation_unit): Fix spelling error in
1759 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
1761 * decl.c (lookup_name_real): Pull out single function here.
1762 (select_decl): Not here.
1763 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
1765 * decl.c (qualify_lookup): Tweak again.
1767 * pt.c (lookup_template_class): Don't mess with the context of the
1769 * decl2.c (current_decl_namespace): Remove special handling for
1772 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
1773 a member template specialization.
1775 * tree.c (ovl_member): Use decls_match to compare functions.
1776 * decl.c (decls_match): Check the context of a function.
1778 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
1779 in Koenig lookup support rules.
1780 * semantics.c (finish_call_expr): Handle the new cases.
1782 * typeck.c (build_x_function_call): Handle overloaded methods.
1784 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
1786 1998-07-16 Mark Mitchell <mark@markmitchell.com>
1788 * semantics.c (finish_object_call_expr): Revert previous change.
1789 * call.c (build_new_method_call): Likewise. Instead, convert
1790 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
1792 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
1794 * decl.c (qualify_lookup): Handle templates.
1796 * decl2.c (do_using_directive): Don't pass ancestor.
1797 * decl.c (push_using_directive): Calculate ancestor.
1799 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
1800 * decl.c (pushdecl): Move type shadowing handling from here...
1801 (duplicate_decls): ...to here.
1802 * decl.c (set_identifier_local_value_with_scope): New fn.
1804 (set_identifier_local_value, lookup_type_current_level): New fns.
1805 * decl2.c (do_local_using_decl): Handle types and binding level
1808 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
1809 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
1810 (lookup_namespace_name): Likewise.
1811 * typeck.c (build_unary_op): Not here anymore.
1813 * decl2.c (do_class_using_decl): Make sure we get an identifier.
1814 * class.c (handle_using_decl): Ignore TYPE_DECLs.
1816 * decl.c (qualify_lookup): New fn.
1817 (lookup_name_real): Use it.
1819 1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
1821 * decl2.c (add_using_namespace): When directly using a namespace
1822 that was indirect before, promote it.
1824 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
1825 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
1826 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
1827 * decl.c (select_decl): Replace two flag parameters by one.
1828 (unqualified_namespace_lookup): Likewise, pass flag.
1829 (lookup_flags): New function.
1830 (lookup_name_real): Compute flags, pass them.
1831 (lookup_namespace_name): Call with zero-flag.
1832 * decl2.c (ambiguous_decl): Add flag parameter, complain only
1834 (lookup_using_namespace, qualified_lookup_using_namespace):
1835 Add flag parameter, pass them through.
1836 * lex.c (do_scoped_id): Call with zero-flag.
1838 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
1840 * typeck.c (convert_for_assignment): Use comptypes.
1842 1998-07-16 Mark Mitchell <mark@markmitchell.com>
1844 * semantics.c (finish_object_call_expr): Move test for the
1845 function called being a TYPE_DECL to ...
1846 * call.c (build_new_method_call): Here.
1848 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
1850 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
1851 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
1853 * lex.c (looking_for_typename): Don't initialize.
1855 * decl2.c (ambiguous_decl): Clarify error message.
1857 * decl.c (push_using_directive): Iterate over namespaces used
1860 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1862 * decl2.c (add_using_namespace): Iterate over namespaces used
1865 * decl.c (lookup_name_real): Accept namespace aliases as locals.
1866 (cat_namespace_levels): Ignore aliases.
1867 (duplicate_decls): Ignore duplicate aliases.
1868 * decl2.c (do_namespace_alias): Process block level namespace
1869 aliases. Store alias with pushdecl. Remove odr errors.
1870 * parse.y (namespace_alias): New non-terminal.
1873 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
1875 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
1876 Handle TEMPLATE_TYPE_PARM.
1877 (arg_assoc): Rewrite.
1879 * pt.c (complete_template_args): Don't look at the context unless
1882 * method.c (build_decl_overload_real): Fix namespace handling.
1884 * typeck.c (build_unary_op): Extract a lone function from an
1887 * call.c (build_scoped_method_call): Handle getting a namespace
1888 for basetype in a destructor call.
1889 (check_dtor_name): Handle enums.
1891 * parse.y (using_directive): New nonterminal.
1892 (extdef, simple_stmt): Use it.
1894 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
1896 * decl2.c (add_function): Move error message ...
1897 (arg_assoc_namespace): ... from here.
1899 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
1901 * parse.y (namespace_qualifier): Fix multiple level handling.
1902 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
1903 (arg_assoc): Don't skip the first argument of a function.
1905 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
1907 * search.c (my_tree_cons): Clean up.
1909 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
1911 * call.c (joust): Don't warn about "confusing" conversions to the
1914 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
1916 * class.c (push_nested_class): Complain about namespaces.
1917 * decl.c (start_decl): Enter the object's namespace.
1918 (cp_finish_decl): Leave it.
1919 (grokdeclarator): Likewise.
1920 * decl2.c (check_decl_namespace): New function.
1921 (finish_file): Call it.
1922 * parse.y (complex_direct_notype_declarator): Set complexity
1923 of namespace-qualified ids to -1, enter the namespace.
1925 * method.c (build_template_decl_overload): Expect _DECL as first
1926 parameter. Put context temporarily into current_namespace.
1927 * pt.c (check_explicit_specialization): Change caller.
1930 * init.c (build_offset_ref): Call mark_used and
1931 convert_from_reference for namespace members.
1933 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
1935 * search.c (my_tree_cons): The bitfield is at index 2.
1937 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
1939 * lang-options.h: Format changed to work with new --help support
1942 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
1944 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
1945 Do Koenig lookup in CALL_EXPR.
1946 (arg_assoc): Handle error_mark.
1947 * lex.c (is_global): New function.
1948 (do_identifier): Expect arguments for Koenig lookup.
1949 * parse.y (primary): Add rules for calls of unqualified function calls.
1950 (do_id): Change call of do_identifier.
1951 * pt.c (finish_stmt_expr): Likewise.
1952 * semantics.c (finish_id_expr): Likewise.
1953 (finish_call_expr): Add integer parameter to indicate
1954 argument-dependent lookup.
1956 * decl.c (struct binding_level): New field using_directives.
1957 (push_using_decl): Not sorry anymore.
1958 (push_using_directive): New function.
1959 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
1960 (unqualified_namespace_lookup): New function, code from ...
1961 (lookup_name_real): ... here.
1962 * decl2.c (lookup_using_namespace): Pass using list instead of
1964 (validate_nonmember_using_decl): New function.
1965 (do_nonmember_using_decl): New function.
1966 (do_toplevel_using_decl): Use them.
1967 (do_local_using_decl): New function.
1968 (do_using_directive): Support block-level directives.
1969 * parse.y (simple_stmt): Support using declarations and
1971 (namespace_qualifier, namespace_using_decl): New non-terminals.
1973 * xref.c (classname): New function.
1974 (GNU_xref_hier): Change class and base parameters to tree.
1975 * decl.c (xref_baseypes): Change caller.
1976 * friend.c (make_friend_class): Likewise.
1978 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
1980 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
1983 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
1984 template template parameter, record its use.
1985 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
1986 its template arguments if exists.
1988 * pt.c (coerce_template_template_parms): New function equivalent
1989 to coerce_template_parms when IS_TMPL_PARM is true.
1990 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
1991 all callers changed.
1993 (coerce_template_parms): Access ARGLIST properly when creating a
1994 new vector. Only accept implicit TYPE_DECL as valid argument for
1995 a template template parameter when it is a base class of
1996 current_class_type. Don't display error message when COMPLAIN is
1999 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
2001 * repo.c (get_base_filename): Use file_name_nondirectory.
2002 (open_repo_file): Ditto.
2003 * cp-tree.h (file_name_nondirectory): Add prototype.
2005 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
2007 * friend.c (do_friend): Pull the identifier out of declarator.
2008 Use cp_error and friends.
2009 * decl2.c (qualified_lookup_using_namespace): Fix call to
2011 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
2012 (grokvardecl): Use DECL_CLASS_SCOPE_P.
2013 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
2014 * class.c (warn_hidden): Fix for OVERLOAD.
2015 From grahams@rcp.co.uk:
2016 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
2017 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
2019 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
2021 * g++.1 (-traditional): Remove duplicated documentation.
2023 1998-07-11 Mark Mitchell <mark@markmitchell.com>
2025 * method.c (flush_repeats): Add nrepeats parameter.
2026 (issue_nrepeats): Likewise.
2027 (is_back_referenceable_type): New function. Don't back-reference
2028 TEMPLATE_TYPE_PARMs as well as simple types like integers.
2029 (build_mangled_name_for_type): Likewise.
2030 (build_mangled_name_for_type_with_Gcode): Likewise.
2032 (nrepeats): Likewise.
2033 (Nrepeats): Likewise.
2034 (start_squangling): Don't clear the variables removed above.
2035 (end_squangling): Likewise.
2036 (flush_repeats): Tidy. Use nrepeats parameter rather than
2038 (issue_nrepeats): Likewise, but with nrepeats global. Use
2039 is_backreferenceable_type.
2040 (build_overload_nested_name): Tidy. Add comment. Use
2041 build_mangled_name_for_type.
2042 (build_underscore_int): Comment.
2043 (build_overload_scope_ref): Use build_mangled_name_for_type.
2044 (build_overload_int): Likewise.
2045 (build_template_template_parm_names): Tidy.
2046 (build_template_parm_names): Use build_mangled_name_for_type.
2047 (build_overload_identifier): Add comments.
2048 (build_mangled_name_for_type_with_Gcode): Split out from
2050 (build_mangled_name_for_type): Use it.
2051 (build_mangled_name): Rework to use build_mangled_name_for_type
2052 and to not use global nrepeats/Nrepeats. Tidy.
2053 (process_modifiers): Tidy.
2054 (check_btype): Use is_backreferenceable_type. Add comment.
2055 Rename `node' to `type'.
2056 (process_overload_item): Set numeric_output_need_bar here.
2057 Use build_mangled_name_for_type. Tidy.
2058 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
2059 build_mangled_name_for_type.
2061 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
2064 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
2066 * cp-tree.h (warn_long_long): Define.
2067 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
2068 warning "ANSI C++ does not support `long long'".
2069 * decl2.c (warn_long_long): Define.
2070 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
2072 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
2074 * decl.c (xref_tag): Handle attributes between 'class' and name.
2075 * parse.y (aggr): Likewise.
2076 * semantics.c (finish_class_definition): Likewise.
2077 * Makefile.in (EXPECTED): Adjust.
2079 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
2080 * decl2.c: Define them.
2081 (lang_decode_option): Handle them.
2082 * lang-options.h: Add -foptional-diags.
2083 * class.c (finish_struct): Don't complain about multiple meanings of
2084 name if -fno-optional-diags.
2085 * decl.c (pushdecl_class_level): Likewise.
2086 * lex.c (real_yylex): Check warn_multichar.
2088 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
2090 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
2092 * tree.c (make_binfo): Fix length.
2094 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
2096 * decl2.c (lang_decode_option): Remove warn_template_debugging.
2097 * lang-options.h: Ditto.
2099 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2101 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
2102 (process_start_catch_block): Likewise for variables
2103 `false_label_rtx', `call_rtx' and `return_value_rtx'.
2105 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
2107 * tree.c (build_srcloc): Make sure we allocate this node on the
2110 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
2112 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
2113 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
2114 (lang_specific_driver): Only add -lm automatically if need_math is
2117 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
2119 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
2121 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2123 * Makefile.in (EXPR_H): New dependency variable.
2124 (decl2.o): Depend on $(EXPR_H).
2125 (typeck.o): Likewise.
2129 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
2131 * decl.c (start_enum): Put local enums on permanent_obstack.
2133 1998-06-25 Mark Mitchell <mark@markmitchell.com>
2135 * cp-tree.h (c_get_alias_set): Declare.
2136 * decl.c (init_decl_processing): Set lang_get_alias_set.
2138 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
2140 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
2141 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
2142 flag for all function decls which are in the exception table.
2143 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
2144 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
2145 code is emitted for any referenced rtti function.
2147 1998-06-25 Dave Brolley <brolley@cygnus.com>
2149 * lang-specs.h: Use new | syntax to eliminate
2150 string concatenation.
2152 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
2154 * cp-tree.h (CP_DECL_CONTEXT): New macro.
2155 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
2156 * method.c (build_overload_nested_name): Likewise.
2157 * sig.c (build_signature_pointer_or_reference_type): Don't set
2160 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2162 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
2163 * cp-tree.h (FROB_CONTEXT): New macro.
2164 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
2165 * decl.c (namespace_binding): Replace NULL_TREE with
2167 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
2168 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
2170 * decl.c (pushtag): Use FROB_CONTEXT.
2171 (pushdecl, make_typename_type, define_function, grokdeclarator):
2173 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
2174 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
2176 * decl2.c (decl_namespace): Return global_namespace if no context.
2177 * method.c (build_overload_nested_name): Expect null as context.
2178 * pt.c (mangle_class_name_for_template): Do nothing for null
2180 (lookup_template_class): Allow for null id_context.
2182 1998-06-25 Richard Henderson <rth@cygnus.com>
2184 * method.c (emit_thunk): Set current_function_is_thunk for the
2185 ASM_OUTPUT_MI_THUNK case as well.
2187 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
2189 * exception.cc (__cplus_type_matcher): Get a match_info pointer
2190 instead of an exception table entry as a parameter.
2192 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
2194 * parse.y (function_try_block): Don't call start_catch_handler.
2195 * except.c (call_eh_info): Remove coerced field from declaration.
2196 (build_eh_type_type_ref): New function to create an address of a
2197 rtti function for the new style exception tables.
2198 (expand_start_catch_block): Split function, this contains the
2200 (process_start_catch_block_old): New function to perform the rest
2201 of expand_start_catch_block under old style exceptions.
2202 (process_start_catch_block_old): New function to perform the rest
2203 of expand_start_catch_block under new style exceptions.
2204 (expand_end_catch_block): Only pop the false label off the stack under
2205 the old style of exceptions.
2206 * semantics.c (finish_try_block): Don't call start_catch_handler.
2207 * exception.cc (struct cp_eh_info): Add original_value field.
2208 (__cplus_type_matcher): Perform type matching on the original exception
2209 value, and if we have a match, set the current value.
2210 (__cp_push_exception): Set the original expcetion value.
2212 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
2214 * call.c (joust): Fix confusing conversion warning.
2216 * call.c (build_op_delete_call): Add placement parm. Check
2217 LOOKUP_SPECULATIVELY.
2218 * cp-tree.h, decl2.c, init.c: Adjust.
2219 * decl.c (finish_function): Use it.
2221 * pt.c (tsubst): Diagnose creating void fields or variables.
2223 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2225 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
2227 * cp-tree.h (check_dtor_name): Add prototype.
2229 * init.c (expand_member_init): Remove unused variables
2230 `ptr_type_node', `parm' and `rval'.
2232 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
2234 (lang_print_xnode): Likewise.
2236 * typeck2.c (enum_name_string): Cast argument to sprintf to long
2237 and use %ld specifier.
2239 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
2240 specifier in call to fprintf.
2241 (GNU_xref_member): Cast argument to sprintf to int.
2243 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
2245 * typeck2.c (pop_init_level): Warn about implicit zero initialization
2248 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2250 * cp-tree.h: Prototype function `check_java_method'.
2252 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
2254 * class.c (finish_struct): Make conflicting use of id a pedwarn.
2255 * decl.c (pushdecl_class_level): Likewise.
2257 1998-06-17 Mark Mitchell <mark@markmitchell.com>
2259 * pt.c (convert_nontype_argument): Issue an error when presented
2260 with an integer (real) constant that cannot be simplified to an
2263 * cp-tree.h (c_get_alias_set): Remove declaration added in
2264 1998-06-13 change that should never have been checked in.
2266 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
2268 * typeck.c (build_binary_op_nodefault): Change % in format strings
2271 * decl.c (grokvardecl): Don't build_static_name for decls that
2272 aren't at namespace scope.
2274 * init.c (perform_member_init): Catch default-initialization of
2277 1998-06-17 Mark Mitchell <mark@markmitchell.com>
2279 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
2281 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
2283 * method.c (hack_identifier): Complain about getting a namespace
2285 * typeck.c (decay_conversion): Remove check for namespaces.
2286 * typeck2.c (incomplete_type_error): Likewise.
2287 * parse.y (template_arg): Add PTYPENAME expansion.
2289 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
2291 * decl.c (grokvardecl): Don't build external assembler names for
2292 TYPENAMEs in other namespaces as there is no declarator.
2293 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
2294 info from DECL_CONTEXT if it is NULL.
2296 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
2298 * call.c (check_dtor_name): Split out.
2299 (build_scoped_method_call): Use it.
2300 (build_method_call): Use it.
2301 * init.c (build_offset_ref): Use it.
2303 * typeck.c (build_static_cast): Fix handling of pointers to members.
2305 * decl.c (finish_function): Just return nothing from a constructor.
2306 * typeck.c (c_expand_return): Complain about returning a void
2307 expression from a destructor.
2309 1998-06-13 Mark Mitchell <mark@markmitchell.com>
2311 * class.c (alter_access): Accept a BINFO explaining how to get
2312 from the entity whose accessed is being altered to the type doing
2314 (handle_using_decl): New function containing code split out from ...
2315 (finish_struct_1): Here.
2317 * cp-tree.h (complete_type_or_else): Declare.
2318 * init.c (build_new_1, build_delete): Use it.
2319 * typeck.c (require_complete_type): Use complete_type, rather than
2320 expanding it inline.
2321 (complete_type_or_else): New function.
2322 (build_component_ref): Use it.
2323 (pointer_int_sum): Make sure the type pointed to is complete.
2324 (pointer_diff): Likewise.
2326 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
2329 * search.c (get_matching_virtual): Note that member templates
2330 cannot override virtual functions.
2332 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
2334 * pt.c (check_explicit_specialization): If DECLARATOR turned into
2335 an error_mark_node from lookup_template_function, return the same.
2336 (determine_specialization): Also make sure TEMPLATE_ID isn't an
2337 error_mark_node, before we try to read its operands.
2338 * decl.c (grokdeclarator): If we got an error_mark_node from
2339 check_explicit_specialization, just return it right back.
2341 1998-06-12 Mark Mitchell <mark@markmitchell.com>
2343 * class.c (instantiate_type): Don't treat template-ids that don't
2344 specify any template arguments as equivalent to ordinary
2345 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
2346 pointer-to-members for member templates. Tidy slightly.
2347 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
2348 * init.c (build_offset_ref): Handle template-ids like ordinary
2349 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
2350 offset part of the OFFSET_REF.
2351 * typeck.c (build_unary_op): Change check for unknown types to
2352 look for OFFSET_REFs, not SCOPE_REFs.
2354 1998-06-11 Mark Mitchell <mark@markmitchell.com>
2356 * pt.c (is_member_template_class): New function.
2357 (push_template_decl_real): Use it.
2359 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
2361 * friend.c (do_friend): Add support for nested classes using
2362 member functions of the enclosing class as friends.
2364 1998-06-10 Mark Mitchell <mark@markmitchell.com>
2366 * call.c (convert_default_arg): Make global, not static.
2367 (convert_arg_for_ellipsis): Split out from ...
2368 (build_over_call): Here.
2369 * cp-tree.h (convert_default_arg); Declare.
2370 (convert_arg_to_ellipsis): Likewise.
2371 (do_member_init): Remove.
2372 * init.c (do_member_init): Remove; this code is dead.
2373 (expand_member_init): Remove much of this code; it is dead.
2374 * typeck.c (convert_arguments): Use convert_default_arg and
2375 convert_arg_for_ellipsis, rather than duplicating here.
2377 * call.c (convert_like): Don't fail silently if
2378 build_user_type_conversion fails. Always return error_mark_node
2381 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
2383 * search.c (covariant_return_p): Complain about ambiguous base.
2385 * typeck.c (build_component_ref): Diagnose ref to nested type.
2387 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
2389 * decl.c (grokparms): Check that INIT isn't an error_mark_node
2390 before giving error about invalid type for default arg.
2392 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
2394 * call.c (build_method_call): Fix thinko.
2396 1998-06-10 Dave Brolley <brolley@cygnus.com>
2398 * decl2.c (lang_decode_option): New argc/argv interface.
2399 * cp-tree.h (lang_decode_option): New argc/argv interface.
2400 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
2401 specified for cpplib-enabled compilers.
2402 * lex.c (lang_init): Don't check_newline for cpplib.
2403 (init_parse): Don't initialize cpplib here.
2405 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
2407 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
2408 piece before checking DECL_MUTABLE_P.
2410 1998-06-10 John Carr <jfc@mit.edu>
2412 * tree.c (debug_binfo): Make printf format match arguments.
2414 * error.c (OB_PUTI): Make printf format match arguments.
2416 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
2418 * init.c (perform_member_init): Handle default-initialization.
2420 * except.c (build_throw): Handle throwing NULL.
2422 * typeck.c (build_x_function_call): Use resolve_offset_ref.
2424 * search.c (compute_access): Only strip an anonymous union
2427 * call.c (add_builtin_candidates): Tweak.
2429 * cvt.c (build_expr_type_conversion): Restore code for conversion
2431 * decl2.c (delete_sanity): Use it. Clean up.
2433 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
2435 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
2437 * typeck.c (c_expand_return): Don't warn about void expressions on
2438 return statements in functions returning void.
2440 1998-06-09 Mark Mitchell <mark@markmitchell.com>
2442 * pt.c (fn_type_unification): Revise documentation. Tidy.
2443 (type_unification): Likewise.
2445 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
2447 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
2449 * parse.y (function_try_block): Rename expand_start_catch, and delete
2451 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
2454 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
2456 * search.c (lookup_member): New fn.
2457 * class.c (finish_struct_1): Use it.
2458 * decl.c (lookup_name_real): Use it.
2460 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2462 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
2464 * cp-tree.h: Add prototype for `maybe_print_template_context' and
2465 `maybe_make_one_only'.
2467 * decl.c (auto_function): Remove unused variable `decl'.
2469 * decl2.c: Include dwarf2out.h and dwarfout.h.
2471 * lex.c: Remove redundant declarations of `set_float_handler' and
2474 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
2476 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
2477 time flag. Call __cp_eh_info instead of __cp_exception_info.
2478 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
2479 (__cp_exception_info): Return offset into cp_eh_info structure to
2480 match what use to be the start of this structure.
2481 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
2482 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
2484 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
2485 __cp_eh_info instead of __cp_exception_info.
2487 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
2489 * decl.c (cp_finish_decl): Disable inlining of extern inlines
2490 with static variables.
2492 1998-06-08 Mark Mitchell <mark@markmitchell.com>
2494 * init.c (build_offset_ref): Correct previous change to use build,
2497 1998-06-07 Mark Mitchell <mark@markmitchell.com>
2499 * class.c (instantiate_type): Handle pointer-to-members where the
2500 member is a template.
2501 * init.c (build_offset_ref): Likewise.
2502 * typeck.c (build_unary_op): Likewise.
2504 1998-06-07 Richard Henderson <rth@cygnus.com>
2506 * lex.c (lang_init_options): New function.
2507 (lang_init): Remove flag_exceptions == 2 hack.
2509 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
2511 * search.c (envelope_add_decl): Tweak for implicit typename.
2513 * call.c (joust): Also warn about confusing conversion op/constructor
2514 overload resolution.
2516 * spew.c (yylex): Also return the TYPE_DECL if got_object.
2517 Don't clear got_object after '~'.
2518 * call.c (build_scoped_method_call): Tweak destructor handling.
2519 (build_method_call): Likewise.
2520 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
2521 TYPE_MAIN_VARIANT for destructors.
2522 * semantics.c (finish_object_call_expr): Complain about calling a
2525 1998-06-05 Per Bothner <bothner@cygnus.com>
2527 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
2528 Define - update needed by gcc.c change.
2530 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
2532 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
2534 1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
2536 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
2537 * decl.c (lookup_name_real): Add namespaces_only parameter.
2538 If set, return only NAMESPACE_DECLs.
2539 (select_decl): Likewise.
2540 (identifier_type_value): Give additional parameter.
2541 (lookup_name_nonclass): Likewise.
2542 (lookup_name): Likewise.
2543 (find_binding): Skip namespace aliases.
2544 (binding_for_name): Likewise.
2545 (push_namespace): Check for namespace aliases.
2546 (lookup_name_namespace_only): New function.
2547 (begin_only_namespace_names, end_only_namespace_names): New functions.
2548 * decl2.c (set_decl_namespace): Skip namespace aliases.
2549 (do_using_directive): Likewise.
2550 (do_namespace_alias): Produce namespace aliases, fix alias
2552 * error.c (dump_decl): Support SCOPE_REF.
2553 * parse.y (extdef): Wrap lookup with namespace_only for namespace
2554 aliases and using declarations.
2556 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
2558 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
2560 * error.c (dump_expr): Clean up NEW_EXPR case.
2562 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
2564 Suggested by Brendan Kehoe
2565 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
2566 treat it as using ::decl.
2568 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
2570 * tree.c (mapcar): Support NEW_EXPR.
2572 * error.c (dump_expr): Support NEW_EXPR.
2574 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
2576 * method.c (make_thunk): Use overload machinery to make name.
2577 * search.c (covariant_return_p): New fn.
2578 (get_matching_virtual): Use it.
2580 * init.c (build_new_1): Fix check for void.
2582 1998-06-01 Per Bothner <bothner@cygnus.com>
2584 * cp-tree.h (TYPE_FOR_JAVA): New macro.
2585 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
2586 java_int_type_node, java_long_type_node, java_float_type_node,
2587 java_double_type_node, java_char_type_node, java_boolean_type_node):
2588 New "primitive" types, with predefined names __java_byte etc.
2589 (record_builtin_java_type): New function.
2590 (init_decl_processing): Make Java types with record_builtin_java_type.
2591 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
2592 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
2593 (grokfndecl): Call check_java_method for Java classes.
2594 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
2595 (process_overload_item): Match types against specific
2596 java_XX_type_node types, rather than using is_java_type.
2597 * class.c (finish_struct_1): Don't add default copy constructor
2598 or operator= if TYPE_FOR_JAVA.
2599 (pop_lang_conext): Restore strict_prototyp proper if Java.
2600 * decl2.c (acceptable_java_type, check_java_method): New functions.
2601 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
2602 (tsubst): Move common statement after if statement.
2603 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
2605 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
2607 * pt.c (for_each_template_parm): Use first_rtl_op.
2609 * tree.c (build_cplus_array_type_1): Also check index_type for
2612 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
2614 * pt.c (tsubst): Always copy BINFO_BASETYPES.
2616 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
2618 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
2621 1998-05-29 Mark Mitchell <mark@markmitchell.com>
2623 * decl.c (grokdeclarator): Don't complain about in-class
2624 initialization of static consts if we don't really know the type
2627 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
2629 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
2630 * method.c (build_destructor_name): New fn.
2631 * decl2.c (maybe_retrofit_in_chrg): Split out...
2632 (grokclassfn): From here. Reorganize.
2633 * decl.c (grok_ctor_properties): Make sure ctors for types with
2634 vbases have the in_chrg parm.
2635 * pt.c (instantiate_class_template): Update
2636 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
2638 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
2640 1998-05-28 Mark Mitchell <mark@markmitchell.com>
2642 * pt.c (instantiate_decl): Make test for whether or not static
2643 variables should be instantiated early match its comment.
2645 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
2647 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
2649 (start_function): Call check_default_args.
2650 * decl2.c (grokfield): Don't call check_default_args.
2651 (check_default_args): Use cp_error_at.
2652 * lex.c (do_pending_defargs): Call check_default_args.
2654 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
2656 * call.c (build_method_call): Make sure get_type_value returns
2657 something before we try to use its TYPE_MAIN_VARIANT.
2658 (build_scoped_method_call): Likewise.
2660 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
2662 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
2663 initialize an array.
2665 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
2668 * friend.c (do_friend): Clarify template warning.
2670 1998-05-27 Mark Mitchell <mark@markmitchell.com>
2672 * decl.c (shadow_label): Don't treat decls as identifiers.
2673 (maybe_push_to_top_level): Clear shadowed_labels.
2675 * pt.c (instantiate_decl): Reset lineno and filename after calling
2676 regenerate_decl_from_template.
2678 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
2681 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
2683 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
2685 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
2687 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
2688 (convert_nontype_argument): Handle cases when nontype template
2689 parameters become classes after substitution.
2691 1998-05-26 Mark Mitchell <mark@markmitchell.com>
2693 * friend.c (is_friend): Use comptypes, rather than == to compare
2694 types. Modify for new representation of template friends.
2695 (make_friend_class): Likewise.
2696 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
2697 (instantiate_class_template): Deal with template friends.
2699 * decl.c (store_parm_decls): Remove redundant call to
2700 expand_main_function.
2702 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
2704 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
2707 1998-05-26 Per Bothner <bothner@cygnus.com>
2709 * language_as_string: Handle lang_java.
2711 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
2713 * decl.c (pushdecl): Don't copy the type_decl.
2715 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2717 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
2719 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
2721 * parse.y (complex_direct_notype_declarator): Use $1 to access
2722 scope of notype_qualified_id.
2724 1998-05-26 Dave Brolley <brolley@cygnus.com>
2726 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
2727 (init_parse): Initialize cpplib interface.
2729 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
2732 1998-05-26 Mark Mitchell <mark@markmitchell.com>
2734 * decl.c (pushtag): Avoid crashing on erroneous input.
2736 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2738 * decl.c (push_namespace): Only produce one unique name for
2739 anonymous namespaces.
2740 (get_unique_name): Remove.
2742 1998-05-25 Mark Mitchell <mark@markmitchell.com>
2744 * call.c (tourney): Don't do any extra comparisons.
2746 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
2748 * cp-tree.h (processing_template_parmlist): Declare.
2749 * decl.c (pushtag): Don't call push_template_decl when we
2751 * pt.c (processing_template_parmlist): New variable.
2752 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
2753 (complete_template_args): Use it.
2754 (add_to_template_args): Likewise.
2755 (innermost_args): Likewise.
2757 (begin_template_parm_list): Use processing_template_parmlist.
2758 (end_template_parm_list): Likewise.
2760 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
2761 * decl.c (grokdeclarator): Use it.
2762 * decl2.c (grok_x_components): Likewise.
2763 * init.c (initializing_context): Likewise.
2764 * method.c (do_build_copy_constructor): Likewise.
2765 (do_build_assign_ref): Likewise.
2766 * search.c (compute_access): Likewise.
2767 * typeck.c (build_component_ref): Likewise.
2769 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
2770 unnamed type a typedef name "for linkage purposes".
2772 * pt.c (lookup_template_class): Don't look at
2773 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
2775 * method.c (build_overload_int): Handle error cases gracefully.
2777 * pt.c (instantiate_decl): Handle static member variables
2780 * pt.c (tsubst): Use the tsubst'd type when producing new
2781 TEMPLATE_PARM_INDEX nodes.
2783 1998-05-24 Mark Mitchell <mark@markmitchell.com>
2785 * tree.c (cp_tree_equal): Handle pointers to member functions.
2787 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
2788 sure the type of the REF_BIND is a reference type.
2789 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
2790 target_type for clarity.
2792 * parse.y (xcond): Move call to condition_conversion ...
2793 * semantics.c (finish_for_cond): Here.
2794 * parse.c: Regenerated.
2796 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
2798 * decl.c (push_namespace): Namespaces have type void.
2799 * typeck2.c (incomplete_type_error): Complain about namespace
2801 * typeck.c (decay_conversion): Likewise.
2803 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
2805 * error.c (dump_expr): Support namespaces.
2807 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
2809 * cp-tree.def: Add SRCLOC.
2810 * cp-tree.h: Add struct tree_srcloc and accessor macros.
2811 * tree.c (build_srcloc, build_srcloc_here): New fns.
2812 * pt.c (add_pending_template): Use build_srcloc_here.
2813 (push_tinst_level): Update last_template_error_tick before erroring.
2814 (instantiate_decl): Restore lineno and input_filename before
2815 calling add_pending_template.
2816 * decl2.c (finish_file): Set up lineno and input_filename for
2819 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
2821 * decl.c (lang_print_error_function): New fn.
2822 (init_decl_processing): Set print_error_function to use it.
2823 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
2825 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
2828 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
2829 copy-initialization.
2831 * class.c (build_vtable_entry): Use int_fits_type_p.
2832 (build_vtable): Pass a signed offset to build_vtable_entry.
2833 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
2834 set_rtti_entry): Likewise.
2836 1998-05-22 Per Bothner <bothner@cygnus.com>
2838 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
2839 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
2841 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
2843 * pt.c (print_template_context): Use fprintf instead of cp_error.
2845 * pt.c (determine_specialization): Just return an error_mark_node.
2846 Also print the decl we want in error messages. If we complain,
2847 return error_mark_node.
2848 (tsubst_friend_function): Set lineno and input_filename so
2849 error messages will be useful.
2850 (instantiate_template): Just return an error_mark_node.
2851 (check_explicit_specialization): Don't mess with a returned
2854 * pt.c (print_template_context): Add new argument.
2855 (maybe_print_template_context): New fn.
2856 (push_tinst_level): Increment tinst_level_tick.
2857 (pop_tinst_level): Likewise.
2858 * errfn.c (cp_thing): Call maybe_print_template_context. Use
2859 xrealloc instead of xmalloc.
2861 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
2863 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
2865 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
2866 if the template we looked up is the same as the one we already
2869 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
2871 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
2872 (cpp_reader,parse_in): Add for cpplib.
2873 (check_newline): Call handle_sysv_pragma with new interface.
2874 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
2876 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
2877 (sub_getch): Call GETC for cpplib.
2879 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
2880 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
2882 * Makefile.in (CXX_OBJS): add @extra_cxx_objs@ for cpplib.
2884 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
2886 * decl2.c (maybe_make_one_only): New fn.
2887 (import_export_vtable): Use it.
2888 (import_export_decl): Likewise.
2889 * pt.c (mark_decl_instantiated): Likewise.
2891 1998-05-21 Mark Mitchell <mmitchell@usa.net>
2893 * decl2.c (find_representative_member): Rename to ...
2894 (build_anon_union_vars): New function.
2895 (finish_anon_union): Fix stupidity of previous change.
2897 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
2899 * decl.c (grokfndecl): Handle definition of specialization in
2902 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
2904 1998-05-20 Mark Mitchell <mmitchell@usa.net>
2906 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
2907 to look for type declarations.
2908 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
2909 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
2910 (finish_member_class_template): Declare.
2911 * decl.c (pushtag): Put member class templates on the
2912 CLASSTYPE_TAGS list, just as for ordinary member classes.
2913 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
2914 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
2915 IDENTIFIER_NAMESPACE_VALUEs.
2916 * parse.y (component_decl): Move code to ...
2917 * semantics.c (finish_member_class_template): New function.
2918 Don't put member class templates on the list of components for a
2920 * parse.c: Regenerated.
2921 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
2922 In fact, don't use DECL_CONTEXT at all here.
2924 1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
2926 * decl.c (record_unknown_type): New function.
2927 (init_decl_processing): Call it for the unknown and global type
2930 1998-05-20 Mark Mitchell <mmitchell@usa.net>
2932 * decl2.c (find_representative_member): New function.
2933 (finish_anon_union): Use it.
2935 * cp-tree.h (MAIN_NAME_P): New macro.
2936 (DECL_MAIN_P): Likwise.
2937 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
2938 (grokfndecl): Use the new macros.
2939 (grokdeclarator): Likewise.
2940 (start_function): Likewise.
2941 (store_parm_decls): Likewise.
2942 (finsh_function): Likewise.
2943 * friend.c (do_friend): Likewise.
2944 * typeck.c (build_function_call_real): Likewise.
2945 (build_unary_op): Likewise.
2947 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
2949 * decl2.c (start_objects, finish_objects, do_dtors,
2950 do_ctors): Split out from...
2951 (finish_file): ...here.
2953 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
2955 * tree.c (is_overloaded_fn): Don't abort on placeholders from
2958 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
2960 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
2962 * error.c (dump_expr): Handle an ARROW_EXPR.
2964 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
2966 * decl.c (saveable_obstack): Declare.
2967 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
2968 declare, if necessary.
2970 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
2972 * call.c (compare_qual): Remove.
2974 (is_properly_derived_from): New function.
2975 (maybe_handle_ref_bind): Likewise.
2976 (maybe_handle_implicit_object): Likewise.
2977 (compare_ics): Modify substantially to bring into conformance with
2979 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
2980 (comp_cv_qualification): Declare.
2981 (comp_cv_qual_signature): Likewise.
2982 * typeck.c (comp_cv_qualification): Likewise.
2983 (comp_cv_qual_signature): Likewise.
2985 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2987 * Makefile.in (parse.o): Depend on toplev.h.
2989 * class.c (typecode_p): Remove prototype and definition.
2991 * cp-tree.h (currently_open_class, is_empty_class, member_p):
2994 * decl.c (push_overloaded_decl_top_level): Remove prototype and
2997 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
2998 in call to `cp_thing'.
2999 (cp_warning): Likewise for function pointer `warning'.
3001 * except.c (do_function_call): Remove prototype and definition.
3002 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
3004 * method.c (is_java_type): Add prototype and make it static.
3006 * parse.y: Include toplev.h.
3008 * pt.c (type_unification): Remove unused variable `arg'.
3009 (instantiate_decl): likewise for `save_ti'.
3011 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
3013 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
3015 * init.c (build_member_call): Handle template_ids.
3016 * parse.y (primary): Add global_scope template_id.
3018 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
3020 * decl2.c (get_sentry): Use end_temporary_allocation.
3021 Don't declare permanent_obstack.
3023 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
3025 * parse.y (.finish_new_placement): New non-terminal.
3026 (unary_expr, new_type_id): Use it.
3027 * parse.c: Regenerated.
3029 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
3031 * pt.c (redeclare_class_template): Say where the original definition
3032 of the template-parameter's default argument appeared.
3034 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
3036 * call.c (build_over_call): Tweak empty class handling.
3038 * decl.c (make_typename_type): Use currently_open_class.
3040 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
3042 Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
3044 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
3045 for a type unless it is one.
3047 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
3049 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
3051 * Makefile.in (program_transform_name, objdir): Define.
3053 * Makefile.in (BISON): Use bison from the build tree if it exists.
3056 Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
3058 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
3060 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
3062 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
3064 * call.c (build_scoped_method_call): Likewise.
3066 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
3068 * init.c (build_new_1): Call suspend_momentary around the creation
3069 of values that must be saved for exception handling.
3070 * parse.y (.build_new_placement): New non-terminal.
3071 (unary_expr, new_placement): Use it.
3072 * parse.c: Regenerated.
3074 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
3076 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
3079 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
3082 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
3084 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
3086 * decl.c (start_decl): Revert problem change.
3088 * Makefile.in (CONFLICTS): Fix.
3090 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
3092 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
3094 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
3096 * class.c (finish_struct_1): Use BINFO_SIZE.
3098 * decl.c (start_decl): Use 'tem'.
3100 Thu May 14 16:30:47 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
3102 * exception.cc: Include eh-common.h.
3103 (struct cp_eh_info): add eh_info struct with NEW_EH_MODEL.
3104 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
3105 (__cp_push_exception): Initialize eh_info struct as well.
3106 * except.c: Remove local structs and include eh-common.h.
3107 (init_exception_processing): Set language and version codes.
3108 (call_eh_info): add presence of eh_info to runtime description of
3110 (expand_end_eh_spec): call start_catch_block() and end_catch_block().
3111 * semantics.c (finish_try_block): call start_catch_block() and
3113 * parse.y (function_try_block): call start_catch_block() and
3116 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
3118 * typeck.c (original_type): New function.
3119 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
3120 to see if they're actually the same.
3121 * cp-tree.h (original_type): Declare.
3123 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3125 * Makefile.in (lex.o): Depend on output.h.
3127 * call.c (add_function_candidate): Remove unused variable `cand'.
3128 (add_conv_candidate): Likewise.
3129 (build_builtin_candidate): Likewise.
3131 * cp-tree.h: Add prototype for `types_overlap_p'.
3133 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
3135 * decl2.c (merge_functions): Remove unused variables `tmp' and
3138 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
3139 (code_as_string): Likewise.
3140 (language_as_string): Likewise.
3141 (parm_as_string): Likewise.
3142 (op_as_string): Likewise.
3143 (assop_as_string): Likewise.
3144 (cv_as_string): Likewise.
3146 * lex.c: Include output.h.
3148 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
3150 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
3153 * tinfo.cc (__class_type_info::dcast): Change the type of variable
3154 `i' from int to size_t.
3156 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
3159 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
3161 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
3162 DECL_NAMESPACE_SCOPE_P.
3163 (lang_decl_name): Likewise.
3164 * pt.c (tsubst_friend_function, tsubst): Likewise.
3165 * decl.c (pushdecl, redeclaration_error_message, start_decl,
3166 cp_finish_decl, start_function): Likewise.
3167 * class.c (finish_struct_1): Likewise.
3168 * call.c (build_over_call): Likewise.
3169 (compare_ics): Use DERIVED_FROM_P.
3171 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
3173 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
3174 * method.c (build_mangled_name): Use it.
3175 (build_decl_overload_real): Likewise.
3177 * error.c (dump_simple_decl): New function, broken out from ...
3178 (dump_decl): Use it.
3180 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
3182 * ptree.c (lang_print_xnode): Add missing `break'.
3184 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
3186 * call.c (add_template_candidate): Adjust for changes to
3187 fn_type_unification.
3188 (add_template_candidate_real): Likewise.
3189 (add_template_conv_candidate): Likewise.
3190 (build_user_type_conversion_1): Likewise.
3191 (build_new_function_call): Likewise.
3192 (build_object_call): Likewise.
3193 (build_new_op): Likewise.
3194 (build_new_method_call): Likewise.
3195 * class.c (instantiate_type): Likewise.
3196 * cp-tree.h (unification_kind_t): New type.
3197 (fn_type_unification): Adjust prototype.
3198 (type_unificaiton): Likewise.
3199 * pt.c (UNIFY_ALLOW_NONE): New macro.
3200 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
3201 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
3202 (UNIFY_ALLOW_DERIVED): Likewise.
3203 (unify): Change prototype.
3204 (maybe_adjust_types_for_deduction): New function.
3205 (check_cv_quals_for_unify): Likewise.
3206 (determine_specialization): Adjust.
3207 (fn_type_unification): Likewise.
3208 (type_unification): Likewise.
3209 (type_unification_real): Likewise. Use
3210 maybe_adjust_types_for_deduction. Fix mishandling of
3211 back-unification of template functions passed as arguments. Pass
3212 appropriate combination of UNIFY_ALLOW_* to unify.
3213 (unify): Remove unused NTPARMS parameter. Use
3214 check_cv_quals_for_unify. Remove bogus code that allowed
3215 too-generous unification in order to adhere more closely to standard.
3216 (get_bindings_real): Adjust.
3217 (get_class_bindings): Likewise.
3219 * method.c (build_overload_identifier): Only use the innermost
3220 template arguments when mangling.
3221 * pt.c (tsubst_template_argument_vector): New function.
3222 (complete_template_args): Deal with the situation where the
3223 extra_args contain more than one level of arguments.
3224 (lookup_template_class): Deal with member template classes, which
3225 may have more than one level of arguments.
3226 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
3227 Improve handling of member template classes. Use
3228 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
3229 tsubst_template_argument_vector where appropriate.
3230 (regenerate_decl_from_template): Break out from ...
3231 (instantiate_decl): Here.
3233 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
3234 * parse.h: Regenerated.
3235 * parse.c: Really regenerated.
3237 * cp-tree.h (finish_unary_op_expr): New function.
3238 (finish_id_expr): Likewise.
3239 (begin_new_placement): Likewise.
3240 (finish_new_placement): Likewise.
3241 (finish_declarator): Likewise.
3242 (finish_translation_unit): Likewise.
3243 (finish_parmlist): Likewise.
3244 (begin_class_definition): Likewise.
3245 (finish_class_definition): Likewise.
3246 (finish_default_args): Likewise.
3247 (finish_inline_definitions): Likewise.
3248 * parse.y (GCC_ASM_KEYWORD): Remove.
3249 (TYPENAME_ELLIPSIS): Likewise.
3250 * parse.c: Regenerated.
3251 Use new functions in semantics.c in the actions for many rules.
3252 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
3253 * hash.h: Regenerated.
3254 * semantics.c (finish_expr_stmt): Allow NULL expr.
3255 (finish_unary_op_expr): New function, containing
3256 code previously in parse.y.
3257 (finish_id_expr): Likewise.
3258 (begin_new_placement): Likewise.
3259 (finish_new_placement): Likewise.
3260 (finish_declarator): Likewise.
3261 (finish_translation_unit): Likewise.
3262 (finish_parmlist): Likewise.
3263 (begin_class_definition): Likewise.
3264 (finish_class_definition): Likewise.
3265 (finish_default_args): Likewise.
3266 (finish_inline_definitions): Likewise.
3268 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
3270 * typeck.c (build_c_cast): Don't decay arrays and functions to
3271 pointer type when converting to a class type.
3273 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
3275 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
3276 (DECL_CLASS_SCOPE_P): Likewise.
3278 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
3280 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
3281 * decl2.c (constructor_name_full): Likewise.
3283 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
3285 * tree.c (mapcar): Add OVERLOAD support.
3287 * init.c (resolve_offset_ref): We must use basetype_path before we
3288 destroy it with a call to convert_pointer_to.
3290 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
3292 * class.c (currently_open_class): New fn.
3293 * decl.c (lookup_name_real): Use it.
3294 * search.c (lookup_field): Likewise.
3296 Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
3298 * cp-tree.def (OVERLOAD): New node.
3299 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
3300 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
3301 (NAMESPACE_BINDING): Remove.
3302 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
3304 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
3306 (tree_overload): New struct.
3307 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
3308 (REAL_IDENTIFIER_TYPE_VALUE): Define.
3309 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
3310 (lang_decl_flags): Remove in_namespace.
3311 (lang_decl): Remove chain.
3312 (DECL_CHAIN, DECL_NAMESPACE): Remove.
3313 (flag_honor_std): Declare extern.
3314 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
3315 namespace_binding, set_namespace_binding,
3316 lookup_function_nonclass, cat_namespace_levels,
3317 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
3318 scratch_ovl_cons, ovl_member, build_overload): Declare.
3319 (decl_list_length, get_namespace_id, current_namespace_id,
3320 overloaded_globals_p): Remove.
3321 (lookup_using_namespace, qualified_lookup_using_namespace): Change
3323 (push_scratch_obstack): New macro.
3324 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
3325 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
3327 (build_new_function_call): Iterate using OVL_CHAIN.
3328 Print DECL_NAME in when reporting ambiguities.
3329 (build_object_call): Iterate using OVL_NEXT for fns, convs.
3330 (build_new_op): Call lookup_function_nonclass.
3331 Iterate using OVL_NEXT.
3332 (build_op_delete_call): Change detection of members.
3333 Do not wrap TREE_LIST around fields and single global functions.
3334 (build_over_call): Don't push a class level if the context is a
3336 (build_new_method_call): Iterate using OVL_NEXT.
3337 * class.c (add_method): Chain overloaded members using
3338 build_overload. Remove copying of method.
3339 (grow_method): When iterating through the obstack, expect OVERLOAD
3340 nodes. Chain overload members.
3341 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
3342 nodes in call to get_baselinks.
3343 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
3344 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
3345 fdecls that are OVERLOAD nodes.
3346 (validate_lhs): New function.
3347 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
3348 code. Use DECL_NAME in error messages. Split code between global
3349 and member function processing.
3350 * decl.c (global_type_node): New static variable.
3351 (in_std): New global.
3352 (struct binding_level): New field usings.
3353 (resume_binding_level): Assert that we are not in a class.
3354 (toplevel_bindings_p): Just check for namespace_p or
3356 (resume_level): Remove.
3357 (find_binding): New function.
3358 (binding_for_name): Call it.
3359 (namespace_binding, set_namespace_binding): New functions.
3360 (push_namespace): Associate binding level with new namespace,
3361 resume_binding_level for existing namespace. Remove old code.
3362 Fake std by counting.
3363 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
3364 (maybe_push_to_top_level): Save current namespace.
3365 (pop_from_top_level): Restore saved namespace.
3366 (pop_namespace): Call suspend_binding_level. Remove old code.
3367 (cat_namespace_levels): New function.
3368 (set_identifier_type_value_with_scope): For namespace bindings,
3369 set BINDING_TYPE, and use global_type_node.
3370 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
3371 (identifier_type_value): New function.
3372 (pushtag): If no context, use current_namespace.
3373 (duplicate_decls): Don't process DECL_CHAIN.
3374 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
3375 already set. Never reset it to NULL_TREE. Lookup global variables
3376 in their namespace. Push overloaded templates if they are on
3378 (pushdecl_namespace_level): New function.
3379 (pushdecl_top_level): Implement using pushdecl_namespace_level.
3380 (pushdecl_using_decl): New function.
3381 (overloaded_globals_p): Remove.
3382 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
3383 them. Use namespace_binding and set_namespace_value.
3384 (redeclaration_error_message): Complain if the declarations come
3385 from different namespaces.
3386 (lookup_tag): On namespace level, look in the BINDING_TYPE.
3387 (lookup_namespace_name): Pass tree_bindings from stack. Remove
3389 (select_decl): New function.
3390 (lookup_name_real): Call it for qualified and unqualified lookup.
3391 Pass tree_bindings from the stack.
3392 If prefer_type is 1, also accept namespaces.
3393 (lookup_function_nonclass): New function.
3394 (init_decl_processing): Set the binding level of the global
3395 namespace to global_binding_level.
3396 Build a proper type list for __builtin_apply.
3397 Initialize std_node to "fake std" if flag_honor_std is set.
3398 Initialize global_type_node.
3399 Allocated bad_alloc in namespace std if flag_honor_std.
3400 (define_function): Set the DECL_CONTEXT to the current_namespace.
3401 (start_decl): A namespace is not considered as a context here. If
3402 the DECL_CONTEXT is a namespace, push the decl.
3403 (cp_finish_decl): Check for namespaces used as initializers.
3404 (grokfndecl): Add namespace parameter. Remove processing of
3406 (grokvardecl): Add namespace parameter.
3407 (grokdeclarator): Process SCOPEs that are namespaces. For
3408 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
3409 (start_function): Check for contexts that are namespaces.
3410 Set context for declarations that have not been pushed.
3411 (store_parm_decls): Check for ::main only.
3412 (finish_function): Likewise.
3413 (start_method): Check for contexts that are namespaces.
3414 (start_method): Remove DECL_CHAIN processing.
3415 * decl2.c (flag_honor_std): Declare.
3416 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
3417 (decl_namespace_list): New static global.
3418 (grok_x_components): Ignore namespaces as type contexts.
3419 (check_classfn): Expect OVERLOAD nodes.
3420 (grokfield): Remove DECL_CHAIN processing.
3421 (finish_file): Call cat_namespace_levels.
3422 (merge_functions): New function.
3423 (ambiguous_decl): Rewrite.
3424 (lookup_using_namespace): Produce tree_bindings.
3425 (qualified_lookup_using_namespace): Likewise.
3426 (set_decl_namespace, decl_namespace, current_decl_namespace,
3427 push_decl_namespace, pop_decl_namespace): New functions.
3428 (arg_lookup): New struct.
3429 (add_function, arg_assoc_namespace, arg_assoc_class,
3430 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
3432 (get_namespace_id, current_namespace_id): Remove.
3433 (do_toplevel_using_decl): Rewrite.
3434 (do_class_using_decl): Complain about namespace qualifiers.
3435 (do_using_directive): Sorry if not on namespace level. Complain
3436 about unknown namespaces.
3437 * error.c (dump_aggr_type): Check for namespace contexts.
3438 * except.c (init_exception_processing): Push terminate into std.
3439 * friend.c (is_friend): A namespace is not a context, here.
3440 * init.c (expand_member_init): Remove DECL_CHAIN processing.
3441 (build_offset_ref): Process OVERLOAD nodes.
3442 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
3443 * lex.c (identifier_type): Loop using OVL_CHAIN.
3444 (see_typename): Set looking_for_typename to 2.
3445 (real_yylex): Likewise.
3446 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
3447 (do_scoped_id): Expect OVERLOAD nodes.
3448 Change calling convention for qualified_lookup_using_namespace.
3449 (build_lang_decl): Don't set in_namespace anymore.
3450 * method.c (typevec_size): New global.
3451 (build_overload_nested_name): Return if global_namespace.
3452 Otherwise, always expect a declaration context.
3453 (build_qualified_name): Likewise.
3454 Make sure we don't write beyond typevec_size.
3455 (build_decl_overload_real): Likewise.
3456 Allocate one extra slot for the namespace.
3457 (hack_identifier): Mark code dead.
3458 Process OVERLOAD and NAMESPACE_DECL nodes.
3459 * parse.y (program): Pop namespaces until in global namespace.
3460 (extdef): In a using-declaration, don't discard the identifier if
3461 there is no declaration.
3462 (left_curly): Ignore type contexts which are namespaces.
3463 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
3465 * pt.c (template_class_depth): Expect types to be namespaces.
3466 (determine_specialization): Simplify by expecting OVERLOAD nodes.
3467 (push_template_decl): Push into namespace level.
3468 Reset ctx if it is a namespace.
3469 Set DECL_CONTEXT to current_namespace if not set already.
3470 Ignore real contexts that are namespaces.
3471 (mangle_class_name_for_template): Skip global_namespace.
3472 Mangle other namepaces as declarations.
3473 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
3474 (lookup_template_class): Push into namespace of context.
3475 If the context is a namespace, set it to global_namespace.
3476 Use id_context for mangling.
3477 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
3478 (tsubst_friend_function): Ignore namespace contexts.
3479 Push into namespace level.
3480 (tsubst): Handle NAMESPACE_DECL nodes.
3481 Remove DECL_CHAIN processing.
3482 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
3483 * ptree.c (print_lang_identifier): Print bindings.
3484 (lang_print_xnode): Print OVERLOAD nodes.
3485 * rtti.c (init_rtti_processing): Push type_info into std.
3486 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
3487 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
3488 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
3489 lookup_fnfields_here): Likewise.
3490 Process all nodes, instead of going through TREE_CHAIN.
3491 * sig.c (build_signature_pointer_or_reference_type): Set context
3492 to global_namespace.
3493 (build_signature_table_constructor): Expect OVERLOAD nodes.
3494 * spew.c (yylex): Save old setting of looking_for_typename.
3495 * tree.c (decl_list_length): Remove.
3496 (binding_init): New function.
3497 (count_functions): Rewrite.
3498 (is_overloaded_fn): Expect OVERLOAD nodes.
3499 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
3500 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
3501 ovl_member): New functions.
3502 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
3503 (type_unknown_p): Likewise.
3504 (require_instantiated_type): Likewise.
3505 (build_component_ref): Declare code dead.
3506 (build_x_function_call): Create and expect OVERLOAD nodes.
3507 (build_function_call_real): Check for ::main only.
3508 (build_unary_op): Likewise. Expect OVERLOAD nodes.
3509 (convert_for_assignment): Check for TREE_LIST before accessing
3511 * decl.c (duplicate_decls): Check for namespace bindings instead
3513 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
3514 lookup_name_current_level, start_decl, xref_tag,
3515 finish_enum): Likewise.
3516 * init.c (build_offset_ref): Likewise.
3517 * search.c (lookup_field): Likewise.
3518 (lookup_fnfields): Likewise.
3519 (dfs_debug_mark): Likewise.
3520 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
3521 (poplevel_class, pop_from_top_level): Likewise.
3522 * decl2.c (finish_method): Likewise.
3523 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
3524 * decl.c (record_builtin_type): Likewise.
3525 (init_decl_processing, grokfndecl): Likewise.
3526 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
3527 (make_lang_type): Likewise.
3528 * parse.y (make_thunk): Likewise.
3529 * pt.c (tsubst): Likewise.
3530 * tree.c (debug_binfo): Likewise.
3531 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
3532 tinfo2.cc, inc/new.h: Add std qualifications.
3533 * inc/new: Wrap with namespace std if __HONOR_STD.
3534 * inc/typeinfo: Likewise.
3536 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
3538 * call.c (build_user_type_conversion_1): Handle second_conv
3539 properly for templates.
3541 Thu May 7 17:09:25 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
3543 * method.c (build_decl_overload_real): Set TREE_USED flag to
3544 zero for build_type_variants nodes as well.
3546 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
3548 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
3550 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
3552 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
3553 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
3554 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
3555 xref.o): Add toplev.h dependencies.
3557 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
3559 * errfn.c (cp_error, cp_warning): Remove declarations for
3560 error and warning respectively.
3562 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3564 * error.c: Convert to using ctype macros defined in system.h.
3565 * method.c: Likewise.
3567 * lex.c: Likewise. Also remove redundant system header stuff.
3569 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
3571 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
3572 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
3573 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
3574 xref.c: Add include of toplev.h.
3576 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
3578 * tree.c (perm_manip): Also regenerate the RTL of an extern.
3579 (copy_to_permanent): Use end_temporary_allocation.
3581 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
3583 * init.c (expand_vec_init): The initialization of each array
3584 element is a full-expression.
3586 Tue May 5 18:24:13 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
3588 * method.c (build_mangled_name): Add a call to build_type_variant
3589 to get the right type.
3591 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
3593 * Makefile.in: Add .SUFFIXES.
3595 * cp-tree.def: Remove NAMESPACE_DECL.
3597 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
3599 * call.c (build_over_call): Do evaluate arg even if it has empty
3601 * decl.c (start_function): Don't push a member function.
3603 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
3605 * Makefile.in (g++FAQ.info): Put -o option before input file.
3607 Thu Apr 30 13:05:33 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
3609 * gxxint.texi: Add info for squangling codes K and B.
3611 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
3613 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
3614 the expression in templates.
3615 (finish_stmt_expr): Likewise.
3617 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
3619 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
3621 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
3623 * decl.c (maybe_push_to_top_level): Always clear
3624 current_template_parms and processing_template_decl.
3625 (pushtag): Remove check of current_class_type and some comments,
3626 since maybe_push_to_top_level no longer creates confusion.
3628 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
3630 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
3631 (DECL_CLASS_TEMPLATE_P): Likewise.
3632 (DECL_PRIMARY_TEMPLATE): Likewise.
3633 (PRIMARY_TEMPLATE_P): Use it.
3634 (push_template_decl_real): New function.
3635 (redeclare_class_template): Take new template parameters as
3637 (is_specialization_of): New function.
3638 (comp_template_args): Declare.
3639 * decl.c (pushtag): Handle friend template classes.
3640 (xref_tag): Likewise. Use new calling convention for
3641 redeclare_class_template.
3642 * decl2.c (grok_x_components): Handle friend templates.
3643 * friend.c (is_friend): Use is_specialization_of where
3644 appropriate. Deal with friend class templates.
3645 (make_friend_class): Let a class template be friends with itself.
3646 * pt.c (comp_template_args): Remove declaration.
3647 (tsubst_friend_class): New function.
3648 (push_template_decl_real): New function.
3649 (push_template_decl): Use it.
3650 (redeclare_class_template): Adjust for new calling convention.
3651 (comp_template_args): Give it external linkage.
3652 (instantiate_class_type): Use tsubst_friend_class to deal
3653 with friend templates.
3654 * typeck.c (comptypes): Use comp_template_args, rather than
3655 expanding it inline.
3656 * parse.y (component_decl): Handle a nested template type
3657 like other component type declarations.
3659 * pt.c (check_explicit_specialization): Handle overloaded
3660 constructors correctly.
3662 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
3663 (lookup_template_class): Use it.
3665 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
3667 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
3668 * cp-tree.h: Add WRAPPER support.
3669 * call.c (add_candidate): Split out from add_*_candidate fns.
3670 (build_over_call): Take the candidate instead of function and args.
3671 Enforce access control here. Emit overload warnings here.
3672 (add_warning): New fn.
3673 (joust): Add WARN parm. If not set, call add_warning instead of
3674 printing a warning. Reenable some warnings.
3676 (convert_like): Adjust.
3677 (build_new_op): Adjust.
3678 (build_new_function_call): Adjust.
3679 (build_user_type_conversion_1): Adjust.
3680 (USER_CONV_FN): Adjust.
3681 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
3682 build_int_wrapper): New fns.
3684 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
3686 * pt.c (unify): Fix typo in previous change.
3688 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
3690 * error.c (dump_type_real): Declare canonical_name.
3692 * typeck.c (comp_target_types): Fix PMFs.
3694 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
3696 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
3697 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
3700 * pt.c (tsubst): Decrease the template-level of
3701 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
3702 TEMPLATE_PARM_INDEX.
3703 (template_decl_level): New function.
3704 (unify): Make sure to record unifications for template
3705 parameters, even when the parameters exactly match the arguments.
3706 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
3707 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
3708 aren't from the level we're currently working on.
3710 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
3712 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
3714 * decl2.c (check_member_template): Set DECL_IGNORED for member
3715 class templates, too.
3717 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
3719 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
3721 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
3723 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
3725 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
3726 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
3727 (init_decl_processing): Handle TI types.
3728 * typeck.c (unsigned_type, signed_type): Handle TI types.
3730 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
3732 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
3733 New local added_libraries. Increment count when add library to
3736 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
3738 * cp-tree.h (type_as_string_real): New function.
3739 * pt.c (mangle_class_name_for_template): Use it.
3740 * error.c (dump_aggr_type): Change prototype.
3741 (dump_type_prefix): Likewise.
3742 (dump_type_suffix): Likewise.
3743 (dump_type_real): Convert from dump_type. If desired, the
3744 "canonica" name of a typedef, i.e., the name of the underlying
3745 type, can be printed.
3746 (dump_type): Call dump_type_real.
3748 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
3750 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
3752 * typeck.c (comp_target_types): Tweak pedantic case.
3753 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
3754 Return -1 or 1 instead of 1 or 2.
3755 (compparms): Remove STRICT handling.
3756 (convert_for_assignment): Fix handling of pmfs.
3758 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
3760 * typeck.c (comp_target_types): Handle references like pointers.
3761 (comp_target_parms): Note that return code from comp_target_types
3762 can be negative to indicate failure.
3764 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3766 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
3767 which requires a working target compiler to build.
3769 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
3771 * tree.c (avoid_overlap): Add prototype.
3773 * spew.c (num_tokens): Add prototype.
3774 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
3776 * search.c (dfs_check_overlap): Add prototype.
3777 (dfs_no_overlap_yet): Likewise.
3779 * pt.c (original_template): Add prototype.
3780 (inline_needs_template_parms): Likewise.
3781 (push_inline_template_parms_recursive): Likewise.
3782 (retrieve_specialization, register_specialization): Likewise.
3783 (print_candidates, reduce_template_parm_level): Likewise.
3784 (build_template_decl, mark_template_parm): Likewise.
3785 (tsubst_friend_function, get_bindings_real): Likewise.
3787 * method.c (start_squangling): Add prototype.
3788 (end_squangling, check_ktype, issue_ktype): Likewise.
3789 (build_overloaded_scope_ref, check_btype): Likewise.
3790 (build_mangled_template_parm_index): Likewise.
3792 * lex.c (init_cpp_parse): Add prototype.
3793 (handle_cp_pragma, handle_sysv_pragma): Likewise.
3794 (reduce_cmp, token_cmp): Likewise.
3796 * except.c (call_eh_info): Add prototype.
3797 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
3798 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
3800 * decl2.c (is_namespace_ancestor): Add prototype.
3801 (namespace_ancestor, add_using_namespace): Likewise.
3802 (ambiguous_decl): Likewise.
3804 * decl.c (indent): Add prototype.
3806 * call.c (add_template_candidate_real): Add prototype.
3808 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
3810 * decl2.c (build_expr_from_tree): Just return a PMF.
3812 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
3814 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
3815 when doing initializations.
3817 * pt.c (unify): Use comptypes to compare type args.
3819 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
3821 * decl.c (duplicate_decls): Fix check for when it's safe to free
3824 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
3827 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
3829 * pt.c (build_template_parm_index): Add prototype.
3831 * search.c (my_tree_cons): Don't clear words outside the
3832 newly allocated node.
3834 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
3836 * lex.c (init_parse): Now returns char* containing the filename.
3838 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
3839 Jeff Law <law@cygnus.com>
3841 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
3844 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3846 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
3848 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
3850 * decl.c (duplicate_decls): Don't warn for redundant decls if
3851 friend: let add_friend take care of it.
3853 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
3855 * sig.c (build_signature_pointer_constructor): Don't set
3856 TREE_HAS_CONSTRUCTOR for a signature pointer.
3857 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
3858 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
3860 * typeck.c (build_unary_op): Only allow taking the address of a
3862 * typeck2.c (digest_init): Simplify.
3863 (store_init_value): Don't pedwarn about using { } for pmfs.
3865 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
3867 * cp-tree.h (start_decl): Update prototype.
3868 * decl.c (start_decl): Like the C version, new parameters
3869 for the attributes. Call cplus_decl_attributes here,
3870 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
3871 (grokdeclarator): Pass NULL for new start_decl arguments.
3872 * pt.c (tsubst_expr): Likewise.
3873 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
3874 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
3875 * lex.c (build_lang_decl): Add lang_name_java.
3876 * class.c (push_lang_context): Add lang_name_java.
3877 * method.c (build_mangled_name): Check for is_java_type.
3879 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
3881 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
3882 * call.c (build_scoped_method_call): Check for TREE_CODE for
3883 VOID_TYPE instead of type == void_type_node.
3884 (build_method_call): Ditto.
3885 * decl.c (lookup_name_real): Ditto.
3886 (grokdeclarator): Ditto.
3887 (start_decl): Ditto.
3889 (start_function): Ditto.
3890 (finish_function): Ditto.
3891 (start_method): Ditto.
3893 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
3895 * lex.c (finput): New variable.
3896 (init_cpp_parse): Renamed from init_parse.
3897 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
3898 (finish_parse): New function.
3899 * cp-tree.h (init_lex, init_parse): Remove declarations.
3901 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
3903 * call.c (build_call): Still evaluate the actual argument.
3904 * class.c (is_empty_class): Update for -fnew-abi.
3906 * decl2.c: -fnew-abi implies -fsquangle.
3908 * method.c (do_build_assign_ref): Don't do anything to copy
3910 (do_build_copy_constructor): Likewise.
3911 * call.c (build_over_call): Likewise.
3913 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
3915 * tree.c (avoid_overlap): Return a value.
3917 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
3919 * method.c (check_btype): Add missing argument to xrealloc.
3920 (check_ktype): Likewise.
3922 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
3924 Implement empty base optimization.
3925 * class.c (finish_struct_1): Add vbase fields earlier. Set
3926 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
3927 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
3928 (types_overlap_p): New fn.
3929 * tree.c (avoid_overlap): New fn.
3930 (build_base_fields): Use it to avoid overlapping empty bases.
3931 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
3933 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
3935 Re-implement allocation of base class subobjects.
3936 * tree.c (unshare_base_binfos): New fn.
3937 (layout_basetypes): Use it. Now handles offsets of both virtual and
3938 non-virtual bases, after layout_type.
3939 (layout_vbasetypes): Remove.
3940 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
3941 (build_vbase_pointer_fields): Split out from old layout_basetypes.
3942 * class.c (finish_base_struct): Lose offset handling code.
3943 Move nonvdtor warning here. Don't mess with t_binfo anymore.
3944 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
3945 * cp-tree.h: Adjust.
3947 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
3949 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
3950 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
3951 * class.c (duplicate_tag_error): Likewise.
3952 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
3953 * tree.c (layout_vbasetypes): Update from layout_record, remove
3954 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
3955 (layout_basetypes): Likewise.
3957 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
3959 * class.c, Make sure system.h is included just after config.h.
3960 Delete lingering stdio and errno references too.
3961 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
3963 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
3965 * friend.c (is_friend): Fix access control for local classes.
3967 * class.c (is_empty_class): New fn.
3968 * call.c (build_call): Don't pass empty class objects to a function.
3970 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
3972 * call.c (build_over_call): Do name resolution for default
3973 arguments of function templates in the scope of the templates.
3975 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
3977 * call.c: Include system.h. Remove includes, declarations and
3978 defines provided by system.h.
3979 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
3980 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
3981 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
3982 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
3983 * typeck2.c, xref.c: Likewise.
3984 * Makefile.in: Dependencies updated as appropriate.
3985 * Make-lang.in: Likewise.
3987 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
3989 * pt.c (fn_type_unification): Allow incomplete unification without
3990 an immediate error message.
3992 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
3994 * tree.c (member_p): New fn.
3995 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
3996 initializing class members.
3998 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
3999 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
4001 * call.c (build_method_call): Handle non-scoped destructors, too.
4002 * pt.c (tsubst_copy): Likewise.
4004 * pt.c (print_template_context): Split out...
4005 (push_tinst_level): ...from here.
4007 * friend.c (is_friend): Don't pass a type to decl_function_context.
4009 * typeck.c (convert_for_initialization): Always hand off
4010 conversions to class type.
4012 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
4014 * friend.c (is_friend): Local classes have the same access as the
4017 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
4019 * typeck.c (expand_target_expr): Delete dead function.
4021 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
4023 * repo.c (save_string): Delete dead function.
4025 * method.c (thunk_printable_name): Delete dead function.
4027 * lex.c (yynextch): Delete dead function.
4029 * expr.c (tree_extract_aggr_init): #if 0 out.
4031 * except.c (do_unwind): Delete dead function.
4032 (easy_expand_asm): Likewise.
4034 * cvt.c (build_conversion_type_1): Delete dead function.
4036 * cp-tree.h (push_expression_obstack): Declare.
4038 * call.c (source_type): #if 0 out.
4040 * class.c (alter_access): Remove unused label. Add braces
4041 around empty else clause.
4043 * lex.c (yyprint): Fix argument to printf.
4045 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
4047 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
4049 * pt.c (instantiate_class_template): Make sure template
4050 arguments are permanent.
4051 * init.c (resolve_offset_ref): Don't go looking around in
4054 * semantics.c: Add routines to handle expressions, and some
4055 declaration processing.
4056 * parse.y: Use them.
4057 (current_class_depth): Move declaration to cp-tree.h.
4058 * parse.c: Regenerated.
4059 * cp-tree.h: Use them.
4060 (current_class_depth): Declare.
4061 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
4063 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
4065 * error.c (dump_decl): Be a bit more explicit with template
4066 type arguments, when verbose.
4068 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
4070 * inc/exception: Reorder closing braces.
4072 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
4074 * pt.c (redeclare_class_template): New function.
4075 * cp_tree.h (redeclare_class_template): Declare it.
4076 * decl.c (xref_tag): Use it.
4078 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
4080 * call.c (build_over_call): Check IS_AGGR_TYPE, not
4082 * typeck.c (convert_arguments): Likewise.
4084 * decl.c (grokdeclarator): Remove const and volatile from type after
4085 setting constp and volatilep.
4087 * class.c (finish_struct_1): Don't warn about bool bitfield larger
4090 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
4092 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
4094 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
4096 * call.c (build_object_call): Complain about ambiguous operator(),
4097 rather that crashing.
4098 (build_new_op): Likewise.
4099 (build_op_delete_call): Likewise.
4101 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
4103 * cvt.c (perform_qualification_conversions): Use comp_target_types
4104 instead of comp_ptr_ttypes.
4106 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
4108 * cp-tree.h (enforce_access): Declare.
4109 * call.c (enforce_access): Make it extern, not static.
4110 * class.c (alter_access): Use enforce_access; modify code for ISO
4111 compliance, rather than ARM rules.
4113 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4115 * cp-tree.h: Fix typo.
4117 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
4119 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
4120 if (aggregate_value_p (type)).
4122 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
4124 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
4126 * tree.c (mapcar): When dealing with a DECL, use it's constant
4128 * pt.c (lookup_template_class): Don't mangle the names of template
4129 classes whose arguments are unknown.
4131 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
4133 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
4135 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
4137 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
4139 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
4140 boolean_type_node to 1.
4142 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
4144 * error.c (dump_expr): Remove unused variable `l'.
4146 * pt.c (for_each_template_parm): New function, created by
4147 converting uses_template_parms.
4148 (tree_fn_t): New typedef.
4149 (uses_template_parms): Use it.
4150 (mark_template_parm): New function.
4151 (push_template_decl): Check that the argument list of a partial
4152 specialization uses all the template parameters.
4154 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
4155 with it; we might want it for debugging.
4156 * cp-tree.h (type_unification): Change interface.
4157 * class.c (finish_struct_1): Skip nested template types, just like
4158 ordinary nested types.
4159 (instantiate_type): Use new interface to type_unification.
4160 * lex.c (init_lex): Add __sz as opname for sizeof.
4161 * method.c (build_overload_scope_ref): New function.
4162 (build_overload_int): Handle complex expressions. Set
4163 numeric_output_need_bar if necessary.
4164 (build_overload_value): Handle non-PARM_DECL nodes; this
4165 routine is now used by build_overload_int. Remove some
4166 assignments to numeric_output_need_bar. Use
4167 build_overload_scope_ref.
4168 (build_qualified_name): Note that some template mangled names end
4169 with digits, and set numeric_output_need_bar appropriately. Use
4170 build_underscore_int.
4171 * pt.c (unify): Change interface.
4172 (type_unification_real): Likewise.
4173 (determine_specialization): Use new interfaces.
4174 (tsubst): Deal gracefully with situations in which the argument
4175 vector is not fully filled.
4176 (fn_type_unification): Use new interfaces.
4177 (type_unification): Likewise. Remove NOP_EXPR hack.
4178 (type_unification_real): Likewise.
4179 (unify): Likewise. Deal with unification of complex expresions.
4181 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
4183 * pt.c (complete_template_args): Initialize skip properly.
4185 * decl.c (make_typename_type): Revert.
4186 (make_implicit_typename): Remove.
4187 (lookup_name_real): Don't call it. Call lookup_field if we see a
4188 TYPE_DECL from a template base.
4189 * search.c (lookup_field): Do implicit typename stuff.
4191 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
4192 Geoff Noer <noer@cygnus.com>
4194 * Makefile.in: Various fixes for building cygwin32 native toolchains.
4195 * Make-lang.in: Likewise.
4197 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4199 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
4201 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
4203 * decl.c (make_implicit_typename): Rewrite removed code.
4204 (make_typename_type): Call it if the type we look up comes from
4205 a base that uses template parms.
4207 * pt.c (complete_template_args): Rewrite.
4208 (tsubst, FUNCTION_DECL): Use it.
4210 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
4212 * semantics.c (finish_asm_stmt): Fix combine strings. Call
4213 c_expand_asm_operands () if output_operands, input_operands or
4214 clobbers is not NULL_TREE.
4216 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4218 * pt.c (complete_template_args): New function.
4219 (get_bindings): Deal with specializations of function templates
4220 with return type containing parameters from outer class
4222 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
4223 substitute arguments and compose a new type.
4225 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
4227 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
4230 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
4232 * decl.c (make_implicit_typename): Lose useless code.
4234 * call.c (standard_conversion): Handle A* -> const A* properly.
4236 * pt.c (get_bindings_real): Rename from get_bindings. Add
4238 (get_bindings): Pass 1.
4239 (get_bindings_overload): Pass 0.
4241 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
4243 * pt.c (check_explicit_specialization): When reverting a static
4244 member function, also remove the `this' parameter from
4245 last_function_parms.
4247 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
4249 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
4252 * decl.c (store_bindings): Use free_binding_vecs.
4253 (pop_from_top_level): Likewise.
4255 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
4257 * decl.c (make_implicit_typename): Only change the type of a
4260 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
4262 * semantics.c: New file, containing routines to perform the
4263 semantic phase of parsing.
4265 * pt.c (tsubst_expr): Likewise.
4266 * cp-tree.h: Declare the various functions in semantics.c.
4267 Provide macros to access _STMT tree nodes.
4268 * cp-tree.def: Add ASM_STMT tree node.
4269 * Makefile.in, Make-lang.in: Add dependencies on and for
4272 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
4274 * pt.c (push_template_decl): Only check primary templates.
4276 * pt.c (check_explicit_specialization): Complain about default args
4277 in explicit specialization.
4279 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
4280 constructor_declarator.
4282 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
4284 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
4285 has no overloaded operator ->.
4287 * call.c (build_field_call): Don't crash when presented with a
4288 field that is actually a nested type.
4290 * decl.c (pushtag): Deal with friend class injection in local
4293 * call.c (build_object_call): Don't crash if OBJ is a
4294 pointer-to-member-function.
4296 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
4298 * pt.c (push_template_decl): Complain about template with C linkage,
4299 anonymous template class.
4301 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
4303 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
4304 * search.c: Likewise.
4306 * lex.c (do_pending_defargs): Only call
4307 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
4309 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
4311 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
4313 * parse.y: Deal with CONSTRUCTORS in new_initializers.
4315 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
4317 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
4318 closely mimics the behavior in parse.y.
4319 (tsubst_expr): Return the resuting BLOCK when making a tsubst'ing
4320 into a compound statement.
4322 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
4324 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
4325 * pt.c (inline_needs_template_parms): New fn.
4326 (original_template): New fn.
4327 (push_inline_template_parms_recursive): New fn.
4328 (maybe_begin_member_template_processing): Use them.
4329 (maybe_end_member_template_processing): Likewise.
4330 (is_member_or_friend_template): Rename to is_member_template.
4331 Member functions of local classes are never member templates.
4333 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4335 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
4336 added in the class scope to catch redefinition error.
4338 * pt.c (reduce_template_parm_level): Also copy
4339 the DECL_TEMPLATE_PARMS field.
4341 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
4343 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
4344 reduced-level template type parameter.
4346 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
4348 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
4349 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
4350 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
4351 * decl.c (duplicate_decls): Propagate it.
4352 * typeck2.c (abstract_virtuals_error): Use two loops to emit
4353 abstract virtual functions and virtual functions which need a
4354 final overrider separately.
4356 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
4358 * lang-specs.h: Properly put brackets around array elements in
4361 * typeck.c (build_binary_op_nodefault): Correctly place parens around
4362 && and || in expression.
4364 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
4366 * call.c (default_parm_conversions): Remove prototype definition.
4367 (build_method_call): Remove unused variable result.
4369 * cvt.c (ocp_convert): Remove unused variable conversion.
4371 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
4373 * except.c (do_unwind): #if 0 definition of unused variables fcall
4376 * expr.c (extract_scalar_init): #if 0 prototype and function
4379 * init.c (expand_aggr_init_1): Remove unused variable init_type.
4380 (build_new_1): Remove unused variable t.
4382 * pt.c (instantiate_class_template): Remove unused variable newtag;
4383 cast called function return value to void.
4384 (do_decl_instantiation): Remove unused variables name and fn.
4386 * tree.c (get_type_decl): Add default return to shut up compiler from
4387 complaining control reaches end of non-void function.
4389 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
4391 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
4393 * call.c (default_parm_conversions): Remove prototype definition.
4394 (build_method_call): Remove unused variable result.
4395 (build_over_call): Add default case in enumeration switch.
4397 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
4399 * decl2.c (lang_decode_option): Change j's type to size_t.
4401 * tree.c (layout_vbasetypes): record_align and desired_align are of
4402 type unsigned int; const_size and nonvirtual_const_size likewise.
4404 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
4406 * parse.y (new_initializer): Make sure all initializers are
4409 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
4411 * decl2.c (import_export_decl): Mark tinfo functions for
4412 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
4414 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
4416 * method.c: Fix typo.
4418 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4420 * method.c: Include "system.h" to get stdlib.h, stdio.h,
4421 ctype.h, string.h, etc.
4422 (issue_nrepeats): Add default case in enumeration switch.
4423 (check_btype): Likewise.
4424 (process_overload_item): Likewise.
4426 * Makefile.in (method.o): Depend on system.h.
4428 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4430 * lex.c (do_scoped_id): Fix parenthesizing.
4432 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
4434 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
4435 FLAG_RTTI is unset, initialize type info machinery and continue
4436 with FLAG_RTTI enabled.
4437 (get_typeid): Ditto.
4439 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
4441 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
4444 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
4446 * pt.c (finish_member_template_decl): Deal more gracefully with
4447 invalid declarations.
4449 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
4451 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
4452 cp-tree.h: Clean up more old overloading code, old RTTI code, and
4453 some formatting quirks.
4455 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
4456 method.c, pt.c, ptree.c, typeck.c: Remove support for
4457 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
4459 * Makefile.in: Adjust.
4461 * pt.c (unify): Don't allow reduced cv-quals when strict.
4463 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
4464 *type_unification* and unify.
4466 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
4468 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
4469 (nested_name_specifier): And add it before this use.
4470 (typename_sub0): And this use. Also add use without the keyword.
4471 (typename_sub1): Likewise.
4472 * pt.c (instantiate_class_template): Don't actually instantiate
4473 anything if our type uses template parms.
4475 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
4477 * decl.c (start_function): Don't call temporary_allocation for a
4480 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
4482 * pt.c (instantiate_class_template): Don't mess with friends if
4483 our type uses template parms.
4485 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
4487 * parse.y (nested_name_specifier): Use explicit_template_type.
4488 (typename_sub): Allow a template_type, an explicit_template_type,
4489 or an implicit template type at the end.
4490 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
4491 * decl.c (make_typename_type): Handle template-id where the name
4493 * call.c (build_scoped_method_call): Handle member template
4495 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
4496 destructor is represented by the type.
4498 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
4499 * parse.y (nested_name_specifier): Add 'template' case.
4500 (explicit_template_type): New rule.
4501 (typename_sub): Use it.
4502 * decl.c (make_typename_type): Handle getting a template-id for NAME.
4503 * pt.c (tsubst): Likewise.
4505 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
4507 * pt.c (add_to_template_args): Fix thinko.
4508 (instantiate_class_template): Call it later.
4510 * pt.c (get_class_bindings): Add outer_args parm.
4511 (most_specialized_class): Likewise.
4512 (instantiate_class_template): Pass it.
4513 (more_specialized_class): Likewise.
4514 (lookup_template_class): Get context from template if none
4516 (finish_member_template_decl): Don't do anything with a
4517 partial specialization.
4518 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
4520 * class.c (finish_struct): Member class templates have already been
4521 checked for name clashes.
4522 * decl.c (pushdecl_with_scope): Handle pushing at class level.
4524 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
4526 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
4527 (tsubst, *_PARM): Support multiple levels of template classes.
4528 (instantiate_class_template): Look up the pattern from the
4530 (lookup_template_class): Handle getting a template for d1.
4531 (push_template_decl): Correct setting of 'primary'.
4532 (reduce_template_parm_level): Add 'levels' parm.
4533 (finish_member_template_decl): Support member class templates.
4534 (template_class_depth): Handle multiple levels.
4535 * parse.y (component_decl_1, fn.def2): Remove member template case.
4536 (component_decl): Add member template cases.
4537 * decl2.c (check_member_template): We now handle member template
4539 * decl.c (pushtag): Handle member templates.
4540 * method.c (do_inline_function_hair): Don't touch
4541 IDENTIFIER_GLOBAL_VALUE.
4542 * init.c (build_offset_ref): If name isn't an identifier, just
4544 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
4546 * typeck.c (get_delta_difference): Do adjust for conversions to
4547 and from virtual base.
4549 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
4551 * typeck.c (get_delta_difference): Give hard error for conversion
4554 * cp-tree.h: Tweak formatting.
4556 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
4558 * decl.c (push_namespace): Handle redeclaration error.
4560 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
4561 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
4562 (NAMESPACE_BINDING): New macro.
4563 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
4566 * pt.c (push_template_decl): Use innermost_args.
4568 * decl.c (get_unique_name): Tweak from earlier in the name.
4570 Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
4572 * cp-tree.def: Add CPLUS_BINDING node.
4573 * cp-tree.h (tree_binding): new struct
4574 (BINDING_SCOPE, BINDING_VALUE): new macros
4575 (current_namespace, global_namespace): declare extern
4576 (struct lang_decl_flags): new field in_namespace
4577 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): new macros
4578 (DECL_NAMESPACE, SET_DECL_NAMESPACE): new macros
4579 (TREE_INDIRECT_USING): new macro
4580 * decl2.c (current_namespace, global_namespace): Declare. The
4581 value is a NAMESPACE_DECL now, not a TREE_LIST.
4582 (is_namespace_ancestor, namespace_ancestor):new static functions.
4583 (add_using_namespace, ambiguous_decl): likewise.
4584 (lookup_using_namespace): new support function for lookup_name.
4585 (qualified_lookup_using_namespace): new support function for
4586 do_scoped_id and lookup_namespace_name
4587 (get_namespace_id): mark as obsolete.
4588 (current_namespace_id): Likewise.
4589 (do_namespace_alias): Implement.
4590 (do_using_directive): Implement as call to add_using_namespace.
4591 * decl.c (binding_for_name): new function.
4592 (push_namespace, pop_namespace): implement.
4593 (push_decl): don't install a FUNCTION_DECL in the global branch.
4594 (lookup_namespace_name): implement using qualified lookup.
4595 (lookup_name_real): For global scoping, lookup in
4596 global_namespace. For namespace scoping, lookup in given
4597 namespace. For unscoped lookup, iterate over namespace,
4598 considering using directives.
4599 (init_decl_processing): initialize global_namespace.
4600 (grokvardecl): Build assembler name as static name for globals.
4601 (grokdeclarator): Remove old namespace mangling.
4602 (xref_tag): When installing a global binding for the
4603 tag, make sure we have an identifier.
4604 * method.c (build_overload_nested_name): mangle namespaces.
4605 (build_qualified_name): Likewise.
4606 (build_decl_overload_real): Likewise.
4607 * lex.c (build_lang_decl): set namespace for new declaration to
4609 (do_scoped_id): find global names in global or current
4610 namespace, or using qualified namespace lookup, depending on
4612 * init.c (build_member_call): When scope is namespace, use
4613 build_x_function_call instead.
4614 (build_offset_ref): When scope is namespace, collapse processing
4615 to lookup_namespace_name instead.
4616 * error.c (dump_decl): Support NAMESPACE_DECL.
4617 * decl.c (pushdecl): Bind globals to current namespace.
4618 (push_overloaded_decl): Likewise.
4619 (lookup_tag): Likewise.
4620 (lookup_name_current_level): Likewise.
4621 (xref_tag): Likewise.
4622 (start_function): Likewise.
4623 * lex.c (do_identifier): Likewise.
4624 (identifier_typedecl_value): Likewise.
4625 (real_yylex): Likewise.
4626 * method.c (do_inline_function_hair): Likewise.
4627 * parse.y (unscoped): Likewise.
4628 * pt.c (check_explicit_specialization): Likewise.
4629 (lookup_template_class): Likewise.
4630 * rtti.c (call_void_fn): Likewise.
4631 * sig.c (build_sigtable): Likewise.
4632 * ptree.c (lang_print_xnode): New function.
4634 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
4636 * pt.c (instantiate_class_template): Don't instantiate if pedantic
4637 and the args use template parms.
4639 * pt.c (push_tinst_level): If the instantiaton uses template parms,
4641 * decl.c (xref_basetypes): Do call complete_type for basetypes
4642 that involve template parameters.
4644 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
4646 * typeck2.c (process_init_constructor): Fix labeled init check.
4648 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
4650 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
4651 argument to tsubst and friends.
4653 * pt.c (tsubst, FUNCTION_DECL): Tidy.
4655 * typeck.c (build_x_function_call): Handle static member function
4656 templates like non-templates. Handle friend templates like normal
4658 * pt.c (tsubst, *_PARM): Don't use orig_level.
4659 (get_bindings): Don't call add_to_template_args.
4660 (instantiate_template): Likewise.
4661 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
4662 * ptree.c (print_lang_type): Print index/level for template parms.
4664 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
4666 * Make-lang.in (cc1plus): Note that cc1plus depends on
4667 cp/cp-tree.h and cp/cp-tree.def.
4669 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
4670 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
4671 position in a template parameter list.
4672 * cp-tree.h (template_parm_index): New structure, used as the tree
4673 structure for a TEMPLATE_PARM_INDEX.
4674 (TEMPLATE_PARM_IDX): New macro.
4675 (TEMPLATE_PARM_LEVEL): Likewise.
4676 (TEMPLATE_PARM_DESCENDANTS): Likewise.
4677 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
4678 (TEMPLATE_PARM_DECL): Likewise.
4679 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
4680 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
4681 (TEMPLATE_TYPE_DECL): Likewise.
4682 (TEMPLATE_CONST_IDX): Remove.
4683 (TEMPLATE_CONST_LEVEL): Likewise.
4684 (TEMPLATE_CONST_SET_INFO): Likewise.
4685 (TEMPLATE_TYPE_SET_INFO): Likewise.
4686 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
4688 (TEMPLATE_TYPE_LEVEL): Likewise.
4689 * decl.c (decls_match): Call comp_template_parms, rather than
4690 expanding it inline.
4691 (duplicate_decls): If two template declarations are being merged,
4692 then their TEMPLATE_INFOs should be merged as well.
4693 (grokfndecl): Save template-id information when declaring a friend
4694 with explicit template arguments. Pass arguments to
4695 check_explicit_specialization via correct convention; at some
4696 point check_explicit_specialization changed, but these call-sites
4698 (grokdeclarator): Tidy up slightly.
4699 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
4700 two template functions with the same DECL_ASSEMBLER_NAME the same,
4701 since the names are not yet mangled.
4702 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
4703 TEMPLATE_CONST_PARM.
4704 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
4705 decl for a non-type parameter, rather than printing `<tparm ...>'.
4706 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
4707 (do_friend): Deal with template friends.
4708 * lex.c (do_pending_inlines): Call
4709 maybe_begin_member_template_processing, rather than
4710 conditionally calling begin_member_template_processing.
4711 (process_next_inline): Likewise. Call
4712 maybe_end_member_template_processing, rather than
4713 conditionally calling end_member_template_processing.
4714 (do_pending_defargs): Likewise.
4715 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
4716 TEMPLATE_CONST_PARM.
4717 * method.c (build_mangled_template_parm_index): New function.
4718 (build_overload_value): Use it.
4719 (build_overload_name): Likewise.
4720 * pt.c (finish_member_template_decl): Allow friend declarations.
4721 (template_class_depth): New function.
4722 (is_member_template): Rename, and modify, to become...
4723 (is_member_or_friend_template): New function.
4724 (end_member_template_processing): Rename, and modify, to become...
4725 (maybe_end_member_template_processing).
4726 (build_template_parm_index): New function.
4727 (reduce_template_parm_level): New function.
4728 (process_template_parm): Modify to use build_template_parm_index.
4729 (push_template_decl): Deal with friend templates.
4730 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
4731 TEMPLATE_CONST_PARM.
4732 (tsubst_friend_function): New function.
4733 (instantiate_class_template): Generate the DECL_FRIENDLIST
4734 for a new instantiation by using tsubst_friend_function rather
4736 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
4737 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
4738 appropriate new macros. Use reduce_template_parm_level to
4739 generate lower-level template parameters. Handle tsubst'ing into
4740 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
4741 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
4742 templates. Similarly for the template parameters for a new
4744 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
4745 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
4746 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
4747 (get_bindings): Call add_to_template_args if necessary.
4748 (instantiate_decl): Handle instantiations of friend templates.
4749 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
4750 TEMPLATE_TYPE_PARM as a list of fields; it's not!
4751 * spew.c (yylex): Do a little manual constant propogation to
4754 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
4756 * error.c: Include sys/types.h.
4758 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
4760 * method.c (build_mangled_name): Start CPP directives in column zero.
4762 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
4764 * typeck2.c (process_init_constructor): Sorry about non-trivial
4765 labeled initializers.
4766 * parse.y (initlist): Reenable labeled initializers.
4768 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4770 * pt.c (coerce_template_parms) Add a new parameter, is_tmpl_parm,
4771 all callers changed. Rely on the new parameter instead of arg
4772 being a TREE_LIST when determine whether we are working inside
4773 template template parameter. Clean up is_type test.
4775 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
4777 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
4778 * typeck2.c (initializer_constant_valid_p): Allow conversions
4779 between pointers and refrerences.
4781 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
4783 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
4784 if pedantic || warn_pointer_arith.
4786 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4788 * pt.c (unify): Handle TEMPLATE_DECL.
4790 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
4792 * cp-tree.h (strip_attrs): Remove decl.
4794 1998-02-18 Doug Evans <devans@cygnus.com>
4796 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
4797 Update olddecl's attributes too.
4798 (strip_attrs): Remove function.
4799 * typeck.c (common_type): Call merge_machine_type_attributes.
4801 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
4803 * parse.y (initdcl0_innards): New grammar symbol.
4804 (nomods_initdecls, nomods_initdcl0): Change type from itype to
4805 none, since the resulting value is never used.
4806 (parse_decl): New function.
4807 (datadef): Remove redundant actions.
4808 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
4809 * parse.c: Regenerated.
4811 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
4813 * parse.y (simple_stmt): Use getdecls() to check for decl.
4815 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
4817 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
4819 (c++.install-common): Install c++filt properly as native or as cross
4821 (c++.uninstall): Add c++filt.
4823 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
4825 * call.c (standard_conversion): Fix multi-level ptr conversions.
4827 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
4829 * init.c (build_new): Propagate error_mark_node up.
4831 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
4833 * parse.y (simple_stmt): If the condition isn't a declaration,
4834 start the controlled block after the test.
4836 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4838 * call.c (build_over_call): Convert builtin abs, labs and fabs to
4840 * decl.c (init_decl_processing): Reenable abs, labs and fabs as
4843 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
4845 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
4847 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
4849 * cp-tree.h: Add access_protected_virtual_node.
4850 * class.c (init_class_processing): Initialize it.
4851 * decl.c (xref_basetypes): Use it.
4852 * parse.y (base_class_access_list): Likewise.
4854 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
4855 (c++.install-common): Install c++filt.
4857 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
4859 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
4861 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
4863 * call.c (reference_binding): Use comptypes when comparing
4864 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
4866 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
4868 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
4869 (really_overloaded_fn): Move check here from is_overloaded_fn.
4870 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
4872 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
4874 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
4877 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
4879 * cp-tree.h (push_template_decl): Return the decl passed in, or an
4880 equivalent duplicate.
4881 * decl.c (pushtag): Use the return value from push_template_decl.
4882 (duplicate_decls): When duplicating a template declaration, merge
4883 the DECL_TEMPLATE_RESULTs as well.
4884 (make_implicit_typename): Don't try to dive into typename types to
4885 find a context for making a new implicit typename.
4886 (start_decl): Use the return value from push_template_decl.
4887 (grokdeclarator): Complain about declarations list `const operator
4888 int'. Since we don't correctly handle in-class initializations of
4889 non-static data members, complain about this (now illegal)
4890 practice. Issue an error for initializations of non-const statics
4891 since that is illegal as well, and since we don't handle that case
4893 (start_function): Use the return value from push_template_decl.
4894 (start_method): Likewise.
4895 * decl2.c (grokfield): Likewise. Since the change to
4896 grokdeclarator ensures that all initialized fields are in fact
4897 static, remove a redundant test for TREE_PUBLIC.
4898 * parse.y (initlist): Disable labeled initializers since they do
4899 not work as per the documentation, and since they do not use the
4900 same syntax as the C front end.
4901 * pt.c (push_template_decl): Return the decl passed in, or an
4902 equivalent duplicate.
4903 (lookup_template_class): When searching in a nested context,
4904 use the right arguments.
4905 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
4906 * typeck.c (build_component_ref): Assign the correct type to the
4907 result of build_vfn_ref.
4909 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
4911 * pt.c (convert_nontype_argument): Fix typo.
4912 (check_explicit_specialization): Allow old-style specialization
4913 of class template members.
4915 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
4916 Manfred Hollstein <manfred@s-direktnet.de>
4918 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
4919 when deciding to override DECL_ASSEMBLER_NAME.
4921 Tue Feb 10 15:30:55 EST 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
4923 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
4924 * cp-tree.h (flag_do_squangling): Add declaration.
4925 * lang-options.h: Add -fsquangle and -fno-squangle.
4926 * method.c: Add macros and static variables for squangling.
4927 (build_overload_name): Rename to build_mangled_name, add logic for B
4928 compression, and split into process_modifiers and
4929 process_overload_item.
4930 (process_modifiers): New function, to handle constant, reference,
4932 (process_overload_item): New function, handles issue of type codes.
4933 (build_overload_name): New function, start squangling and call
4935 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
4936 (start_squangling): New function to initialize squangling structs.
4937 (end_squangling): New function to destroy squangling structs.
4938 (nrepeats): Rename variable to Nrepeats.
4939 (issue_nrepeats): New function for issuing 'n' type repeats.
4940 (check_ktype): New function to check for type K name compression.
4941 (build_overload_nested_name): Add a check for K name compression.
4942 (build_qualified_name): Add a check for K name compression and don't
4943 use DECL_ASSEMBLER_NAME when squangling is on.
4944 (check_btype): New function, checks for B type compression.
4945 (build_static_name, build_decl_overload_real): Initiate squangling.
4946 (build_typename_overload, build_overload_with_type): Initiate
4949 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
4951 * method.c (make_thunk): Avoid name buffer overflow.
4953 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
4955 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
4956 don't define them yet.
4958 * parse.y (nomods_initdcl0): Add constructor_declarator case.
4960 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4962 * config-lang.in (diff_excludes): Use basename only.
4964 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
4966 * tinfo2.cc: Add tinfo for signed char.
4968 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
4970 * search.c (compute_access): Handle protected constructors in derived
4971 classes as accessible.
4973 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
4975 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
4976 Call convert_from_reference sooner.
4978 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
4980 * cvt.c (ocp_convert): Obtain the constant values from constant
4981 decls even if the destination type is the same as the type of the
4984 * decl2.c (finish_file): Make sure that static inlines with
4985 definitions are not marked DECL_EXTERNAL before returning.
4987 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
4989 * decl.c: Lose arg_looking_for_template.
4990 (lookup_name_real): Likewise.
4991 * parse.y: Lose processing_template_arg, template_arg1
4992 (primary): Likewise.
4993 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
4995 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4997 * error.c (dump_decl): Fix type of default arguments for template
4998 template parameters and nontype template parameters.
4999 * parse.y (template_parm): Handle invalid default template
5000 template arguments here.
5002 * parse.y (template_parm): Use template_arg instead of PTYPENAME
5003 for default template template argument.
5004 * pt.c (coerce_template_parms): Merge default template argument
5005 codes. Can treat RECORD_TYPE as template name if it is implicitly
5006 created. Fix argument index in error message.
5007 * typeck.c (comptypes): Merge template argument comparison codes in
5008 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
5010 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
5012 * lex.c (file_name_nondirectory): Also check for '/'.
5014 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
5016 * parse.y (primary): Deal with statement-expressions in
5018 * pt.c (tsubst_copy): Handle BIND_EXPR.
5019 * tree.c (mapcar): Likewise.
5021 * call.c (add_template_candidate_real): Pass extra parameter to
5022 fn_type_unification.
5023 * cp-tree.h (fn_type_unification): Add parameter.
5024 * pt.c (fn_type_unification): Add additional parameter to deal with
5025 static member functions.
5026 (get_bindings): Deal with static member functions.
5028 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
5029 (revert_static_member_fn): Declare.
5030 * decl.c (revert_static_member_fn): Remove declaration. Change
5031 linkage from internal to external.
5032 (cp_finish_decl): Deal with virtual functions in classes local to
5034 * decl2.c (finish_file): Don't forget to emit increment/decrement
5035 expressions in initializers for file-scope variables.
5036 * parse.y (typename_sub2): If the typename doesn't names a
5037 template, rather than a type, issue an error message.
5038 * pt.c (check_explicit_specialization): Handle specializations of
5039 static member functions.
5040 (coerce_template_parms): Handle offset references to lists of
5042 * search.c (note_debug_info_needed): Don't crash when handed a
5043 type which is being defined.
5044 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
5045 that can happen with some illegal code.
5047 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5049 * call.c (user_harshness): Initialize `code' to 0.
5050 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
5051 (null_ptr_cst_p): Add parentheses around && within ||.
5052 (standard_conversion): Likewise.
5053 (z_candidate): Likewise.
5054 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
5055 (build_object_call): Likewise for `mem_args'.
5056 (build_new_op): Likewise for `mem_arglist'. Add `return' from
5057 default case in enumeration switch.
5059 * class.c (build_vtable_entry): Add explicit braces to avoid
5061 (build_class_init_list): Likewise.
5062 (finish_struct_1): Initialize `width' to 0.
5063 (instantiate_type): Initialize `name' to NULL_TREE. Add
5064 explicit braces to avoid ambiguous `else'.
5066 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
5069 * decl.c (grok_reference_init): Eliminate unused parameter, all
5071 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
5072 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
5073 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
5074 (grokdeclarator): Add parentheses around && within ||. Add
5075 explicit braces to avoid ambiguous `else'.
5076 (grokparms): Initialize `type' to NULL_TREE.
5077 (xref_tag): Remove unused label `just_return'.
5078 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
5079 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
5080 (hack_incomplete_structures): Add parentheses around assignment
5081 used as truth value.
5083 * decl2.c (coerce_delete_type): Hide definition of `e3'.
5085 * error.c: Include <stdlib.h>.
5086 (dump_expr): Change the type of `i' to size_t. Remove unused
5089 * except.c (init_exception_processing): Remove unused variable `d'.
5090 (expand_throw): Likewise for `label'.
5092 * friend.c (add_friends): Add explicit braces to avoid ambiguous
5095 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
5096 (sort_base_init): Likewise for `binfo'.
5097 (expand_member_init): Likewise for `rval'.
5098 (build_member_call): Add parentheses around assignment used as
5100 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
5101 (build_new): Initialize `nelts' to NULL_TREE. Initialize
5102 `old_immediate_size_expand' to 0.
5103 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
5104 (build_vec_delete_1): Remove unused variable `block'.
5105 (expand_vec_init): Initialize `itype' to NULL_TREE.
5107 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
5108 declaration of `index' and `rindex' with autoconf macros.
5109 (reinit_parse_for_expr): Remove unused variables
5110 `look_for_semicolon' and `look_for_lbrac'.
5111 (cons_up_default_function): Initialize `args' to NULL_TREE.
5112 (readescape): Initialize `firstdig' to 0.
5113 (real_yylex): Add parentheses around assignment used as truth value.
5115 * method.c: Include <strings.h> if we don't have <string.h>.
5116 Protect declaration of `index' with autoconf macro.
5118 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
5119 Initialize `type' to NULL_TREE.
5120 (structsp): Remove unused variable `id'.
5122 * pt.c (coerce_template_parms): Add explicit braces to avoid
5124 (lookup_template_class): Initialize `template' to NULL_TREE.
5125 (instantiate_class_template): Remove unused variable `name' and `e'.
5126 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
5127 (do_poplevel): Initialize `saved_warn_unused' to 0.
5128 (type_unification): Remove unused varable `parm'.
5129 (unify): Likewise for `j'.
5131 * repo.c (init_repo): Add parentheses around assignment used as
5133 (finish_repo): Remove unused varable `p'.
5135 * search.c (get_binfo): Initiize `type' to NULL_TREE.
5136 (get_base_distance): Likewise.
5137 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
5138 and `new_v' to NULL_TREE.
5139 (lookup_fnfields): Likewise for `rval_binfo_h'.
5140 (breadth_first_search): Add parentheses around assignment used as
5142 (get_template_base): Initialize `type' to NULL_TREE.
5144 * sig.c (append_signature_fields): Initialize `last_mfptr' to
5146 (build_signature_table_constructor): Likewise for
5147 `last_rhs_field', `pfn' and `vt_off'.
5148 (build_sigtable): Likewise for `init'.
5150 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
5151 (propagate_binfo_offsets): Likewise for `delta'.
5152 (hash_tree_cons): Initialize hashcode to 0.
5153 (can_free): Likewise for `size'.
5154 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
5156 * typeck.c (convert_sequence): Hide prototype.
5157 (common_type): Add explicit braces to avoid ambiguous `else'.
5158 (comp_target_types): Likewise.
5159 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
5160 (build_function_call_real): Add explicit braces to avoid ambiguous
5162 (convert_arguments): Initialize `called_thing' to 0.
5163 (convert_for_initialization): Initialize `savew' and `savee' to 0.
5165 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
5166 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
5167 (build_x_arrow): Likewise for `last_rval'.
5169 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
5171 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
5173 * decl.c (init_decl_processing): Use set_sizetype.
5174 * decl2.c (sizetype): Don't declare.
5175 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
5176 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
5177 (build_component_addr, unary_complex_lvalue): Likewise.
5178 * rtti.c (expand_class_desc): Likewise.
5179 * class.c (get_vfield_offset): Likewise.
5181 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
5183 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
5184 early to avoid bogus error. Handle overloaded function
5185 names provided as template arguments correctly.
5186 (coerce_template_parms): Don't mishandle overloaded functions when
5187 dealing with template template parameters.
5188 (lookup_template_class): Issue an error message, rather than
5189 crashing, when the TYPE_DECL provided is not a template type.
5191 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
5193 * class.c (instantiate_type): Don't just return a known type if
5196 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
5198 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
5199 since that code could never be reached.
5201 * error.c (dump_decl): Avoid aborting in the midst of printing an
5202 error message about an illegal template declaration.
5204 * parse.y (structsp): Print an error message, rather than crashing,
5205 when a class-head does not name a class.
5207 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
5208 template arguments as a g++ extension.
5210 * cp-tree.def (ALIGNOF_EXPR): New tree code.
5211 * decl2.c (grok_alignof): If processing_template_decl, just store
5213 * typeck.c (c_alignof): Likewise.
5214 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
5215 * error.c (dump_expr): Likewise.
5216 * pt.c (tsubst_copy): Likewise.
5217 * tree.c (cp_tree_equal): Likewise.
5218 * pt.c (uses_template_parms): Correctly determine whether or not a
5219 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
5220 folding can be done.
5222 * cp-tree.h (grok_enum_decls): Remove type parameter.
5223 * decl.c (grok_enum_decls): Likewise.
5224 * decl2.c (grok_x_components): Call grok_enum_decls
5225 unconditionally, since it will do nothing if there is no
5226 current_local_enum. Use the new calling sequence.
5227 * pt.c (tsubst_enum): Use the new calling sequence for
5230 * decl.c (start_function): Make member functions of local classes
5231 in extern inline functions have comdat linkage here...
5232 (grokdeclarator): Rather than here.
5234 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
5236 * pt.c (convert_nontype_argument): Use decl_constant_value.
5238 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
5240 * call.c (add_template_candidate_real): New function.
5241 (add_template_candidate): Use it.
5242 (add_template_conv_candidate): Likewise.
5243 (joust): Pass extra argument to more_specialized.
5244 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
5245 (is_local_class): Remove.
5246 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
5247 * cp-tree.h (is_local_class): Remove.
5248 (perform_array_to_pointer_conversion): Likewise.
5249 (finish_member_template_decl): Add.
5250 (check_explicit_specialization): Return a tree, not an int.
5251 (more_specialized): Take additional argument.
5252 (get_bindings): Likewise.
5253 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
5254 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
5255 (perform_array_to_pointer_conversion): Remove.
5256 * decl.c (saved_scope): Add processing_specialization,
5257 processing_explicit_instantiation fields.
5258 (maybe_push_to_top_level): Save them.
5259 (pop_from_top_level): Restore them.
5260 (grokfndecl): Use new return value from
5261 check_explicit_specialization.
5262 (start_decl): Don't check flag_guiding_decls before pushing
5264 (cp_finish_decl): Remove previous (bogus) change.
5265 (grok_declarator): Use decl_function_context rather than
5267 * decl2.c (finish_file): Pass extra argument to get_bindings.
5268 (build_expr_from_tree): Let build_x_component_ref check
5269 validity of arguments rather than doing it here.
5270 * lex.c (cons_up_default_function): Remove code fooling with
5271 processing_specialization, processing_explicit_instantiation
5272 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
5273 * method.c (build_overload_identifier): Mangle local classes in
5274 template functions correctly.
5275 * parse.y (finish_member_template_decl): Move to pt.c.
5276 * pt.c (finish_member_template_decl): Moved here from parse.y.
5277 (print_candidates): New function.
5278 (determine_specialization): Change interface. Properly look for
5279 most specialized versions of template candidates.
5280 (check_explicit_specialization): Fully process explicit
5282 (push_template_decl): Avoid looking at CLASSTYPE fields in
5284 (determine_overloaded_function): Remove.
5285 (convert_nontype_argument): Change name from
5286 convert_nontype_parameter. Use determine_overloaded_function
5287 instead of instantiate_type.
5288 (mangle_class_name_for_template): Handle type contexts as well as
5290 (classtype_mangled_name): Likewise.
5291 (lookup_template_class): Likewise.
5293 (more_specialized): Take explict template arguments as a
5295 (most_specialized): Likewise.
5296 (get_bindings): Likewise. Check that return types match before
5297 proclaiming a function a match.
5298 (do_decl_instantiation): Remove code searching for function to
5299 instantiate; that is now done in check_explicit_specialization.
5300 (add_maybe_template): Pass extra argument to get_bindings.
5301 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
5303 * typeck.c (build_component_ref): Check for invalid arguments.
5305 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
5307 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
5308 return_target and call_target are equivalent.
5310 * pt.c (type_unification_real): Just accept function parms that
5311 don't use any template parms.
5313 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
5315 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
5316 unset DECL_NOT_REALLY_EXTERN.
5318 * parse.y (typename_sub*): Fix std::.
5320 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
5322 * error.c (dump_decl): Fix type default template args.
5323 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
5325 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
5327 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
5328 (file_name_nondirectory): Use.
5330 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
5332 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
5333 that are not really present. Substitute default arguments in
5334 template template arguments. Correctly convert TEMPLATE_DECL to
5335 TEMPLATE_TEMPLATE_PARM.
5336 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
5337 are no longer treated specially here.
5338 * parse.y (template_template_parm): Fix copy error.
5339 * decl.c (grokdeclarator): Warn about missing `typename' for nested
5340 type created from template template parameters.
5341 * parse.y (bad_parm): Likewise
5343 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
5344 (push_nested_class): Likewise.
5345 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
5346 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
5347 (copy_template_template_parm): Declare.
5348 * decl.c (arg_looking_for_template): New variable.
5349 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
5350 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
5351 node if arg_looking_for_template is nonzero.
5352 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
5353 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
5354 (grokdeclarator): Handle TEMPLATE_DECL.
5355 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
5356 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
5357 (dump_type_prefix, dump_type_suffix) Handle TEMPLATE_TEMPLATE_PARM.
5358 (dump_decl): Handle unnamed template type parameters.
5359 Handle template template parameters.
5360 (dump_function_name): Handle template template parameters.
5361 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
5362 Handle TEMPLATE_TEMPLATE_PARM.
5363 * method.c (build_template_template_parm_names): New function.
5364 (build_template_parm_names): Handle TEMPLATE_DECL.
5365 (build_overload_nested_name, build_overload_name):
5366 Handle TEMPLATE_TEMPLATE_PARM.
5367 * parse.y (maybe_identifier): New nonterminal.
5368 (template_type_parm): Use it.
5369 (template_template_parm, template_arg1): New nonterminal.
5370 (template_parm): Add template_template_parm rules.
5371 (template_arg): Set processing_template_arg.
5372 (template_arg1): Rules moved from template_arg.
5373 (primary, nonnested_type): Set arg_looking_for_template if we are
5374 processing template arguments.
5375 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
5376 (process_template_parm): Handle template template parameters.
5377 (coerce_template_parms, comp_template_args): Likewise.
5378 (mangle_class_name_for_template, lookup_template_class): Likewise.
5379 (uses_template_parms): Handle TEMPLATE_DECL and
5380 TEMPLATE_TEMPLATE_PARM.
5381 (current_template_args): Handle TEMPLATE_DECL.
5382 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
5383 * search.c (dfs_walk, dfs_record_inheritance):
5384 Handle TEMPLATE_TEMPLATE_PARM.
5385 * tree.c (copy_template_template_parm): New function.
5386 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
5387 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
5389 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
5391 * decl.c (start_decl): Don't allow duplicate definitions of static
5394 * call.c (build_user_type_conversion_1): Handle user-defined
5395 template conversion operators correctly.
5397 * decl2.c (build_expr_from_tree): Issue an error message if the
5398 object in a COMPONENT_REF is a TEMPLATE_DECL.
5400 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
5402 * class.c (is_local_class): New function.
5403 * cp-tree.h (is_local_class): Declare it.
5404 (last_tree): Likewise.
5405 (begin_tree): Likewise.
5406 (end_tree): Likewise.
5407 (lookup_template_class): Change prototype.
5408 * decl.c (cp_finish_decl): Check for NULL where necesary.
5409 Consider FUNCTION_DECLS to declare objects with top-level binding,
5410 when calling make_decl_rtl.
5411 (grokdeclarator): Give members of local classes internal linkage.
5412 (start_function): Remove declaration of last_tree.
5413 (finish_function): Set flag_keep_inline_functions around call to
5414 rest_of_compilation if we are processing a member function in a
5416 (start_method): Call push_template_decl for member functions of
5417 local classes in template functions.
5418 * decl2.c (import_export_decl): Don't give external linkage to
5419 instantiations of templates with internal linkage.
5420 * parse.y (last_tree): Remove declaration.
5421 (template_type): Pass extra parameter to lookup_template_class.
5422 (self_template_type): Likewise.
5423 (structsp): Move call to reset_specialization into left_curly.
5424 (left_curly): Call reset_specialization, and begin_tree.
5425 * pt.c (saved_trees): New variable.
5426 (mangle_class_name_for_template): Change prototype. Use
5427 additional function context to name local classes in templates
5429 (classtype_mangled_name): Pass the context.
5430 (push_template_decl): Handle local classes and templates, and
5431 member functions for such classes.
5432 (convert_nontype_parameter): Fix handling of pointer-to-member
5434 (lookup_template_class): Handle local classes in templates.
5435 (tsubst): Likewise. Don't assume that template instantiations
5436 have external linkage; pay attention to the template declaration.
5437 (mark_decl_instantiated): Likewise.
5438 (begin_tree): New function.
5439 (end_tree): Likewise.
5441 * decl.c (xref_basetypes): Don't call complete_type for basetypes
5442 that involve template parameters; that can lead to infinite
5443 recursion unnecessarily.
5445 * pt.c (register_specialization): Do not register specializations
5446 that aren't ready to be registered yet.
5447 (check_explicit_specialization): Handle explicit specialization of
5448 constructors and destructors.
5449 (build_template_decl): New function.
5450 (push_template_delc): Handle out-of-class specializations of
5453 * pt.c (check_explicit_specialization): Set up the template
5454 information before registering the specialization.
5455 (coerce_template_parms): Fix thinko.
5456 (tsubst): Handle specializations of member templates correctly.
5458 * class.c (finish_struct_methods): Remove calls to
5459 check_explicit_specialization from here.
5460 (finish_struct): And insert them here.
5461 * cp-tree.h (perform_qualification_conversions): New function.
5462 (perform_array_to_pointer_conversion): Likewise.
5463 (begin_explicit_instantiation): Likewise.
5464 (end_explicit_instantiation): Likewise.
5465 (determine_specialization): Renamed from
5466 determine_explicit_specialization.
5467 (comp_template_parms): New function.
5468 (processing_explicit_instantiation): New variable.
5469 * cvt.c (perform_qualification_conversions): New function.
5470 (perform_array_to_pointer_conversion): Likewise.
5471 * decl.c (duplicate_decls): Don't consider template functions
5472 alike unless they have the same parameters. Refine handling of
5473 instantiation/specialization mismatches.
5474 (start_decl): Don't call pushdecl for template specializations,
5475 since they don't affect overloading.
5476 (start_function): Likewise
5477 (grokfndecl): Call check_explicit_specialization a little later.
5478 Don't call duplicate_decls for memberm template specializations.
5479 (grokdeclarator): Don't update template_count for classes that are
5480 themselves specializations. Remove use of `2' as parameter to
5481 grokfndecl since that value isn't used.
5482 * lex.c (cons_up_default_function): Save and restore
5483 processing_explicit_instantiation around calls to grokfield.
5484 * parse.y (finish_member_template_decl): New function.
5485 (component_decl_1): Use it.
5486 (fn.def2): Likewise.
5487 (template_arg_list_opt): New nonterminal.
5488 (template_type): Use it.
5489 (self_template_type): Likewise.
5490 (template_id): Likewise.
5491 (object_template_id): Likewise.
5492 (notype_template_declarator): Likwise.
5493 (begin_explicit_instantiation): Likewise.
5494 (end_explicit_instantiation): Likewise.
5495 (explicit_instantiation): Use them.
5496 * pt.c (coerce_template_parms): Add parameters.
5497 (processing_explicit_instantiation): New variable.
5498 (convert_nontype_parameter): New function.
5499 (determine_overloaded_function): Likewise.
5500 (begin_explicit_instantiation): Likewise.
5501 (end_explicit_instantiation): Likewise.
5502 (retrieve_specialization): Likewise.
5503 (register_specialization): Likewise.
5504 (processing_explicit_specialization): Removed.
5505 (determine_specialization): Handle specializations of member
5506 functions of template class instantiations.
5507 (check_explicit_specialization): Refine to conform to standard.
5508 (comp_template_parms): New function.
5509 (coerce_template_parms): Call convert_nontype_parameter.
5510 (tsubst): Refine handling of member templates. Use
5511 register_specialization.
5512 (instantiate_template): Use retrieve_specialization.
5513 (do_decl_instantiation): Likewise.
5514 (instantiate_decl): Likewise.
5515 (type_unification): Improve handling of explict template
5517 * tree.c (mapcar): Return error_mark_node, rather than aborting,
5518 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
5519 * typeck.c (build_unary_op): Call determine_specialization, rather
5520 than determine_explicit_specialization.
5522 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
5524 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
5526 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5528 * error.c (dump_decl): For enum tags, output the tag, not its value.
5530 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
5532 * decl.c (init_decl_processing): Only call init_rtti_processing
5535 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
5537 * init.c (build_new_1): Split out from build_new.
5538 (build_new): Just return a NEW_EXPR.
5539 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
5541 * decl2.c (get_temp_regvar): Tweak.
5543 * cp-tree.h (TREE_CALLS_NEW): Comment out.
5544 * class.c (resolves_to_fixed_type_p): Remove use.
5545 * method.c (build_opfncall): Likewise.
5546 * call.c (build_new_op): Likewise.
5548 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
5550 * exception.cc (__eh_alloc, __eh_free): New fns.
5551 (__cp_push_exception, __cp_pop_exception): Use them.
5552 (__uncatch_exception): Call terminate here if no exception.
5553 * except.c (build_terminate_handler): New fn.
5554 (expand_start_catch_block): Use it.
5555 (expand_exception_blocks): Likewise.
5556 (alloc_eh_object): New fn.
5557 (expand_throw): Use it. Protect exception init with terminate.
5558 * typeck.c (build_modify_expr): Remove code that ignores trivial
5561 Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5563 * call.c (add_builtin_candidate): Add default case in enumeration
5565 (build_new_op): Likewise.
5566 (convert_like): Likewise.
5567 * cvt.c (build_expr_type_conversion): Likewise.
5568 * tree.c (real_lvalue_p): Likewise.
5569 (lvalue_p): Likewise.
5570 (cp_tree_equal): Likewise.
5571 * typeck.c (comptypes): Likewise.
5572 (build_component_ref): Likewise.
5573 (build_function_call_real): Likewise.
5574 (build_binary_op_nodefault): Likewise.
5575 (build_unary_op): Likewise.
5576 (build_modify_expr): Likewise.
5577 * typeck2.c (initializer_constant_valid_p): Likewise.
5579 Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
5581 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
5583 Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
5585 * pt.c (coerce_template_parms): Make sure to digest_init if
5588 * decl.c (duplicate_decls): Make the newdecl virtual if the
5589 olddecl was, just as is done with other attributes of olddecl.
5591 Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
5593 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the
5594 address of an OFFSET_REF.
5596 * cp-tree.def: Add AGGR_INIT_EXPR.
5597 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
5598 AGGR_INIT_EXPR where appropriate.
5599 * expr.c (cplus_expand_expr): Likewise. Simplify.
5601 * decl2.c (finish_file): Remove call to register_exception_table.
5603 Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5605 * pt.c (instantiate_class_template): Don't do injection when
5606 processing_template_decl is true, as pollutes current_binding_level
5609 Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
5611 * pt.c (maybe_fold_nontype_arg): Add prototype.
5613 Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
5615 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
5616 * error.c (dump_expr): Likewise.
5618 Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
5620 * typeck.c (build_function_call_real): Remove "inline called before
5621 definition" pedwarn.
5623 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
5625 Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
5627 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
5629 * pt.c (type_unification_real): Change __null to type void* with
5632 Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
5634 * call.c (implicit_conversion): Don't call
5635 build_user_type_conversion_1 with a NULL expr, since it will
5638 * pt.c (unify): Don't try to unify array bounds if either array is
5641 Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5643 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
5644 Replace extern decls with casts.
5646 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
5647 Update last_parm_cleanup_insn.
5648 (store_after_parms): Remove.
5649 * cp-tree.h: Adjust.
5651 Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
5653 * decl2.c (comdat_linkage): Also set DECL_COMDAT.
5654 (finish_file): Check DECL_COMDAT instead of weak|one_only.
5655 (import_export_vtable): Use make_decl_one_only instead of
5656 comdat_linkage for win32 tweak.
5657 (import_export_decl): Likewise.
5658 * pt.c (mark_decl_instantiated): Likewise.
5660 * decl2.c (finish_file): Lose handling of templates in pending_statics.
5662 Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
5664 * decl2.c (finish_file): Lose call to expand_builtin_throw.
5665 * except.c (expand_builtin_throw): Remove.
5666 * cp-tree.h: Remove ptr_ptr_type_node.
5669 Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
5671 * decl.c (ptr_ptr_type_node): Define.
5672 (init_decl_processing): Initialize it.
5673 * cp-tree.h: Declare it.
5674 * exception.cc (__cp_exception_info): Use __get_eh_info.
5675 (__cp_push_exception): Ditto.
5676 (__cp_pop_exception): Ditto.
5678 From Scott Snyder <snyder@d0sgif.fnal.gov>:
5679 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
5681 (init_exception_processing): Removed saved_pc initialization.
5683 Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
5685 * pt.c (instantiate_decl): Defer all templates but inline functions.
5687 Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
5689 * init.c (expand_vec_init): Don't fold a list of parameters.
5691 * decl.c (copy_args_p): Handle copy elision for types with virtual
5693 * call.c (build_over_call): Likewise.
5695 Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
5697 * pt.c (lookup_template_function): Copy the template arguments,
5698 not just the list containing them, to the permanent obstack.
5700 Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
5702 * except.c (expand_start_catch_block): suspend_momentary for the
5705 * error.c (dump_decl): Handle LOOKUP_EXPR.
5707 Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
5709 * rtti.c (build_dynamic_cast): Copy the cast-to type to the
5710 permanent obstack if we are processing a template decl.
5711 * typeck.c (build_static_cast): Likewise.
5712 (build_const_cast): Likewise.
5713 (build_reinterpret_cast): Likewise.
5715 * pt.c (coerce_template_parms): Coerce some expressions, even
5716 when processing_template_decl.
5718 Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5720 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
5721 handling of pointer difference expressions.
5723 * typeck.c (comp_target_types): Comparison of function/method types
5724 is independent of nptrs.
5726 Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
5728 * pt.c (tsubst): Avoid creating pointer to reference and
5729 reference to reference types.
5731 Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
5733 * parse.y (do_id): New nonterminal.
5734 (template_id): Use it.
5736 Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
5738 * parse.y (template_id): do_identifier for PFUNCNAMEs, too.
5739 * spew.c (yylex): Don't do_identifier here.
5740 * decl2.c (build_expr_from_tree): Revert last change.
5742 * decl2.c (build_expr_from_tree): Expand the name for a method call.
5743 * parse.y (object_template_id): Don't try to take the DECL_NAME.
5745 Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
5747 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
5749 * call.c (build_op_delete_call): Adjust.
5751 * except.c (expand_end_catch_block): Lose rethrow region.
5752 (expand_start_catch_block): Likewise.
5753 (expand_end_catch_block): Don't expand_leftover_cleanups.
5755 Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5757 * pt.c (tsubst): Remove tree_cons call (places redundant info into
5758 DECL_TEMPLATE_INSTANTIATION).
5760 Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
5762 * tree.c (is_overloaded_fn): Handle getting a fn template.
5763 (really_overloaded_fn): Likewise.
5764 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
5765 * pt.c (check_explicit_specialization): Tweak.
5766 (determine_explicit_specialization): Tweak.
5768 * tree.c, cp-tree.h (get_target_expr): New fn.
5770 Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
5772 * pt.c (check_explicit_specialization): Fix misspelling in
5773 diagnostic: `preceeded'.
5774 * typeck.c (get_delta_difference): Fix misspelling in diagnostic:
5777 1997-12-02 Mark Mitchell <mmitchell@usa.net>
5779 * pt.c (determine_explicit_specialization): Avoid an internal
5780 error for bad specializations.
5782 * method.c (build_overload_value): Handle SCOPE_REF.
5784 Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
5786 * class.c (prepare_fresh_vtable): Enable even more complex MI
5789 Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
5791 * exception.cc (__check_eh_spec): Optimize a bit.
5793 * exception.cc (__cp_pop_exception): Lose handler arg.
5794 * except.c (do_pop_exception): Likewise.
5795 (push_eh_cleanup): Let the cleanup mechanism supply the handler.
5796 (expand_end_catch_block): Likewise.
5798 Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5800 * pt.c (check_explicit_specialization): Complain about using a
5801 template-id for a non-specialization.
5803 Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
5805 * repo.c: Prototype rindex only if needed.
5808 Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5810 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
5812 Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
5814 * typeck.c (build_const_cast): Handle references here instead of
5815 handing off to convert_to_reference.
5817 * except.c: Lose Unexpected, SetTerminate, SetUnexpected,
5818 TerminateFunctionCall.
5819 (init_exception_processing): Likewise. Terminate et al are now
5820 the fns, not ADDR_EXPRs.
5821 (various): Lose redundant assemble_external calls.
5822 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
5824 * cp-tree.h (struct lang_decl_flags): Add comdat.
5825 (DECL_COMDAT): New macro.
5826 * decl.c (duplicate_decls): Propagate it.
5827 (cp_finish_decl): Handle it.
5828 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
5830 * class.c: Remove static pending_hard_virtuals.
5831 (add_virtual_function): Take pointers to pending_virtuals
5832 and pending_hard_virtuals.
5833 (finish_struct_1): Pass them. Declare pending_hard_virtuals.
5835 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
5837 * decl2.c (import_export_vtable): If we support one_only but not
5838 weak symbols, mark instantiated template vtables one_only.
5839 (import_export_decl): Likewise for tinfo functions.
5840 (finish_vtable_vardecl): Also write out vtables from explicitly
5841 instantiated template classes.
5842 * pt.c (mark_class_instantiated): Revert last change.
5844 * except.c (expand_throw): Call mark_used on the destructor.
5846 Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
5848 * lex.c (lang_init): Enable flag_exceptions by default if no
5849 command line switch was specified.
5851 1997-11-26 Mark Mitchell <mmitchell@usa.net>
5853 * pt.c (unify): Handle `void' template parameters in
5856 Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
5858 * rtti.c (build_dynamic_cast): Handle template case here.
5859 (build_dynamic_cast_1): Not here.
5861 * typeck2.c (digest_init): Make copies where appropriate.
5863 * decl2.c (delete_sanity): resolve_offset_ref.
5865 * except.c: Call terminate without caching so many bits.
5867 * except.c (expand_start_catch_block): Fix catching a reference
5870 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
5872 * init.c (build_new): Copy size to the saveable obstack.
5874 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
5875 TRY_CATCH_EXPR for now.
5877 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
5879 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
5880 has DECL_LANG_SPECIFIC.
5882 * exception.cc (struct cp_eh_info): Add handlers field.
5883 (__cp_push_exception): Initialize it.
5884 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
5885 (__throw_bad_exception): Remove.
5886 * except.c (call_eh_info): Add handlers field.
5887 (get_eh_handlers): New fn.
5888 (push_eh_cleanup): Increment handlers.
5890 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
5892 * except.c (expand_start_eh_spec): Use the try/catch code.
5893 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
5894 doing everything inline.
5895 (init_exception_processing): throw_type_match now takes
5896 const void pointers.
5897 * exception.cc (__check_eh_spec): New fn.
5898 * inc/exception: Neither terminate nor unexpected return.
5899 * decl.c: Make const_ptr_type_node public.
5900 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
5902 * except.c (expand_start_catch_block): We only need the rethrow
5903 region for non-sjlj exceptions.
5904 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
5906 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
5908 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
5909 (various.o): Likewise.
5910 * inc/new: Add placement deletes. Add throw specs for default new.
5911 * new.cc (set_new_handler): Move here from libgcc2.
5912 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
5913 (new): Move from libgcc2. Throw bad_alloc.
5914 * new2.cc: Move the rest of the op news and op deletes from libgcc2.
5915 * decl.c (init_decl_processing): Update exception specs on new and
5918 * method.c (build_decl_overload_real): Don't mess with global
5921 * init.c (build_new): Check for null throw spec, not nothrow_t.
5923 * decl.c (duplicate_decls): Don't complain about different exceptions
5924 from an internal declaration.
5926 * call.c (build_op_delete_call): Fix check for member fns again.
5928 * decl2.c (import_export_decl): Interface hackery affects
5929 virtual synthesized methods.
5931 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
5933 * decl.c (start_decl): Don't just complain about a mismatched
5936 * decl.c (make_implicit_typename): Handle case where t is not
5937 actually from context.
5938 * tree.c (get_type_decl): Lose identifier case.
5939 * spew.c (yylex): Lose useless call to identifer_typedecl_value.
5940 * parse.y (nonnested_type): Just use lookup_name.
5941 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
5943 Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
5945 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
5946 T was built in C language context (for example, by
5947 output_func_start_profiler).
5949 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
5951 * decl.c (make_implicit_typename): New fn.
5952 (lookup_name_real): Use it. Use current_class_type as the context.
5954 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
5956 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
5958 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
5960 * friend.c (do_friend): Warn about non-template friends in templates.
5962 * call.c (build_op_delete_call): Fix handling of inherited delete.
5964 * search.c (dfs_record_inheritance): Ignore template type parms.
5966 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
5968 * call.c (build_new_op): Fix copy error.
5969 (build_op_new_call): New fn.
5970 (build_op_delete_call): New fn.
5971 * cp-tree.h: Declare them.
5972 * init.c (build_new): Use them. Support placement delete.
5973 (build_x_delete): Use build_op_delete_call.
5974 (build_delete): Likewise.
5975 * decl2.c (delete_sanity): Likewise.
5976 (coerce_delete_type): Don't complain about placement delete.
5978 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
5980 * call.c (build_new_function_call): Remove unused 'obj' parm.
5981 * cp-tree.h, typeck.c: Adjust.
5983 * init.c (build_new): Make the cleanup last longer.
5984 (expand_vec_init): Call do_pending_stack_adjust.
5986 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
5988 * pt.c (do_type_instantiation): Fix typo.
5989 (mark_class_instantiated): If we support one_only but not weak
5990 symbols, don't mark this as known.
5992 * init.c (build_new): Handle vec delete in EH cleanup.
5994 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
5996 * call.c (build_method_call): Call complete_type before checking
5999 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
6001 * decl.c (add_block_current_level): Delete.
6002 * init.c (build_vec_delete_1): Delete build_block and
6003 add_block_current_level calls.
6005 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
6007 * init.c (build_new): Handle freeing allocated memory when the
6010 * call.c (build_new_method_call): Fix flags arg.
6012 * pt.c (do_type_instantiation): Don't try to instantiate
6014 (mark_decl_instantiated): If we support one_only but not
6015 weak symbols, mark this one_only.
6016 * decl2.c (import_export_vtable): Don't defer handling of vtables
6017 if MULTIPLE_SYMBOL_SPACES.
6019 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
6021 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
6023 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
6025 * except.c (do_pop_exception): Return a value.
6027 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
6029 * call.c (build_new_method_call): Handle getting a
6030 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
6031 if we got template parms.
6032 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
6034 * decl2.c (build_expr_from_tree): Tweak last change.
6035 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
6036 (maybe_fold_nontype_arg): Split out from tsubst_copy.
6037 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
6039 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
6041 * pt.c (tsubst_copy): Handle explicit template arguments in
6043 * typeck.c (build_x_function_call): Likewise.
6044 * decl2.c (build_expr_from_tree): Lookup function name if it
6047 * pt.c (tsubst): Instantiate template functions properly when
6048 template parameter does not appear in function arguments and return
6050 (comp_template_args): Handle member templates required by tsubst.
6052 Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
6054 * decl.c (grokdeclarator): Tweak conditions for pedwarn in
6057 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
6059 * pt.c (coerce_template_parms): Tweak error message.
6061 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
6062 return type defaults to `int', even if there are storage-class
6065 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
6067 Complete nested exception support.
6068 * except.c (do_pop_exception): Split out...
6069 (push_eh_cleanup): From here. Handle the EH region by hand.
6070 (expand_start_catch_block): Add a new level for the catch parm.
6071 Move the rethrow region outside the two cleanup regions.
6072 Protect the initializer for the catch parm with terminate.
6073 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
6074 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
6075 popping off the middle of the stack.
6076 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
6077 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
6078 (build_cplus_new): Only wrap CALL_EXPRs.
6079 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
6080 the constructor call.
6082 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6084 * Make-lang.in (c++.distdir): Make inc subdirectory.
6086 Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
6088 * decl2.c (finish_file): Put back some code.
6090 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
6092 * decl2.c (finish_file): Remove redundant code.
6093 * method.c (emit_thunk): Don't let the backend defer generic thunks.
6095 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
6097 * except.c (call_eh_info): Split out...
6098 (push_eh_info): From here.
6099 (expand_builtin_throw): Use it.
6100 (expand_start_catch_block): Move region start back.
6102 Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
6104 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
6105 (real_yylex): Record wide strings using target endianness, not host.
6107 1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
6109 * repo.c (rindex): Add decl unconditionally.
6110 (get_base_filename, open_repo_file): Don't cast rindex.
6111 * xref.c (rindex): Add decl unconditionally.
6112 (index): Remove unused decl.
6113 (open_xref_file): Don't cast rindex.
6115 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
6117 * class.c (build_vbase_path): Propagate the result type properly.
6119 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
6121 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
6122 remaining use of saved_throw_type with a call to get_eh_type.
6124 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
6126 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
6127 (file_name_nondirectory): New function, doing the same as the macro.
6128 (set_typedecl_interface_info): Use it instead of the macro.
6129 (check_newline): Likewise.
6130 (handle_cp_pragma): Likewise.
6132 * repo.c (get_base_filename): Cast result of rindex to char*.
6133 (open_repo_file): Likewise.
6134 * xref.c (open_xref_file): Likewise.
6135 * error.c (dump_char): Make its arg int, not char.
6137 * except.c (push_eh_info): Pass the number of fields - 1 down, not
6138 the exact number of fields.
6140 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
6142 Support for nested exceptions.
6143 * tinfo2.cc (__is_pointer): New fn.
6144 * exception.cc (struct cp_eh_info): Define.
6145 (__cp_exception_info, __uncatch_exception): New fns.
6146 (__cp_push_exception, __cp_pop_exception): New fns.
6147 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
6149 (init_exception_processing): Likewise. __eh_pc is now external.
6150 (push_eh_info): New fn.
6151 (get_eh_{info,value,type,caught}): New fns.
6152 (push_eh_cleanup): Just call __cp_pop_exception.
6153 (expand_start_catch_block): Use push_eh_info. Start the eh region
6155 (expand_end_eh_spec): Use push_eh_info.
6156 (expand_throw): Call __cp_push_exception to set up the exception info.
6157 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
6159 (expand_builtin_throw): Don't refer to empty_fndecl.
6161 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
6163 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
6165 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
6167 * method.c (build_template_parm_names, build_decl_overload_real):
6168 Add static to definitions.
6169 * pt.c (add_to_template_args, note_template_header,
6170 processing_explicit_specialization, type_unification_real): Likewise.
6171 ({determine,check}_explicit_specialization): Use a single string for
6174 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
6176 * except.c (expand_exception_blocks): Call do_pending_stack_adust.
6177 (expand_end_catch_block): Likewise.
6178 (expand_end_eh_spec): Likewise.
6180 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
6182 * decl.c (duplicate_decls): Handle template specializations
6184 * error.c (dump_function_name): Fix printing of specializations of
6185 member functions that are not member templates.
6186 * cp-tree.h (processing_specialization): Make global.
6187 * pt.c (processing_specialization): Likewise.
6188 * lex.c (cons_up_default_function): Save and restore
6189 processing_specialization to avoid confusion.
6191 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
6193 * decl.c (init_decl_processing): Give null_node unknown* type.
6194 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
6195 (common_type): Likewise.
6196 * error.c (args_as_string): Recognize null_node.
6198 Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6200 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
6201 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
6203 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
6205 * Make-lang.in (g++): Include prefix.o.
6207 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
6209 * pt.c (determine_explicit_specialization): Initialize "dummy"
6210 to keep Purify quiet.
6212 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
6214 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
6215 (build_overload_int): Not here.
6217 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
6219 * class.c (build_type_pathname): Remove.
6220 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
6222 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
6224 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
6225 &&label GNU extension.
6227 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
6229 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
6230 so as to avoid incorrect manglings.
6231 * method.c (build_decl_overload_real): Don't mangle return types
6234 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
6236 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
6237 scratch_tree_cons): Define as macros for now.
6238 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
6239 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
6240 typeck2.c: Use them and the expression_obstack variants.
6242 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6244 * decl.c (store_return_init): Allow classes with explicit ctors to
6245 be used with the named return values extension.
6247 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
6249 * pt.c (instantiate_decl): Fix previous change.
6251 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
6253 * pt.c (tsubst): Fix thinko.
6254 (instantiate_decl): Really use the original template.
6256 * call.c (build_new_method_call): Use simple constructor_name for
6259 Wed Oct 8 22:44:42 1997 Jeffrey A Law (law@cygnus.com)
6261 * method.c (build_underscore_int): Don't use ANSI specific
6264 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
6266 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
6267 for our key method; it might have been inlined by -O3.
6269 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
6271 * decl.c (make_typename_type): Do not try to call lookup_field for
6272 non-aggregate types.
6274 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
6276 * typeck.c (build_reinterpret_cast): Tweak.
6278 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
6280 * typeck.c (build_reinterpret_cast): converting a void pointer
6281 to function pointer with a reinterpret_cast produces a warning
6282 if -pedantic is issued
6284 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
6286 * typeck.c (c_expand_return): Don't warn about returning a
6287 reference-type variable as a reference.
6289 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
6291 * method.c (build_static_name): Fix typo.
6293 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
6295 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
6296 OLDDECL before we try to do DECL_USE_TEMPLATE.
6298 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
6300 * decl.c (duplicate_decls): Don't warn about template instances.
6302 * typeck.c (mark_addressable): Lose ancient code that unsets
6305 * pt.c (do_decl_instantiation): Lose support for instantiating
6308 * call.c (build_new_function_call): Fix handling of null explicit
6310 (build_new_method_call): Likewise.
6312 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
6314 * method.c (build_underscore_int): Fix typo.
6316 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
6318 * tree.c (print_lang_statistics): #if 0 call to
6319 print_inline_obstack_statistics until its definition is checked in.
6321 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
6323 * decl2.c (finish_file): Move dump_tree_statistics to end.
6325 * pt.c (instantiate_decl): Look for the original template.
6326 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
6327 of member templates.
6329 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
6331 * Makefile.in (g++FAQ.*): New rules.
6332 (CONFLICTS): Update.
6333 * g++FAQ.texi: Moved from libg++.
6335 * parse.y (PFUNCNAME): Only specify the type once.
6337 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
6339 * lex.c (real_yylex): Clean up the code to fully behave the way
6340 the c-lex.c parser does for complex and real numbers.
6342 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
6344 * method.c (build_decl_overload_real): Reformat.
6346 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
6348 * method.c (synthesize_method): If at_eof, determine our linkage.
6350 1997-09-29 Paul Eggert <eggert@twinsun.com>
6352 * lex.c (real_yylex): Treat `$' just like `_', except issue a
6353 diagnostic if !dollars_in_ident or if pedantic.
6355 * lang-specs.h (@c++): -ansi no longer implies -$.
6357 * decl2.c (lang_decode_option):
6358 -traditional and -ansi now do not mess with
6361 Mon Sep 29 19:57:51 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
6363 * Makefile.in (parse.o, decl.o): Also depend on
6364 $(srcdir)/../except.h $(srcdir)/../output.h.
6365 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
6366 $(srcdir)/../except.h $(srcdir)/../output.h.
6367 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
6370 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
6372 * expr.c (cplus_expand_expr): Make it static.
6374 * decl2.c, init.c, typeck.c: Include "expr.h".
6375 (expand_expr): Use proper values when calling the function.
6377 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
6379 * lang-options.h: new -Wold-style-cast flag.
6380 * cp-tree.h (warn_old_style_cast): new variable.
6381 * decl2.c (warn_old_style_cast): ditto.
6382 (lang_decode_option): support -Wold-style-cast.
6383 (reparse_absdcl_as_casts): produce old-style-cast warning.
6385 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6387 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
6388 TREE_USED, reset value based on already_used.
6390 * init.c (expand_member_init): Revert change.
6392 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
6394 * cp-tree.h, decl.c, decl2.c, pt.c:
6395 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
6397 * decl2.c (lang_decode_option): Add missing ;.
6399 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
6401 * friend.c (do_friend): Disable injection for all template-derived
6403 * decl2.c (lang_decode_option): Handle -fguiding-decls.
6404 * parse.y (notype_template_declarator): New nonterminal.
6405 (direct_notype_declarator): Use it.
6406 (complex_direct_notype_declarator): Likewise.
6407 (object_template_id): Accept any kind of identifier after TEMPLATE.
6408 (notype_qualified_id): Don't add template declarators here.
6410 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
6412 * call.c (add_template_candidate): Add explicit_targs parameter.
6413 (build_scoped_method_call): Use it.
6414 (build_overload_call_real): Likewise.
6415 (build_user_type_conversion_1): Likewise.
6416 (build_new_function_call): Likewise.
6417 (build_object_call): Likewise.
6418 (build_new_op): Likewise.
6419 (build_new_method_call): Likewise.
6420 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
6421 (build_new_method_call): Likewise.
6423 * class.c (finish_struct_methods): Add specialization pass to
6424 determine which methods were specializing which other methods.
6425 (instantiate_type): Handle TEMPLATE_ID_EXPR.
6427 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
6429 * cp-tree.h (name_mangling_version): New variable.
6430 (flag_guiding_decls): Likewise.
6431 (build_template_decl_overload): New function.
6432 (begin_specialization): Likewise.
6433 (reset_specialization): Likewise.
6434 (end_specialization): Likewise.
6435 (determine_explicit_specialization): Likewise.
6436 (check_explicit_specialization): Likewise.
6437 (lookup_template_function): Likewise.
6438 (fn_type_unification): Add explicit_targs parameter.
6439 (type_unification): Likewise.
6441 * decl.c (duplicate_decls): Add smarts for explicit
6443 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
6445 (grokfndecl): Call check_explicit_specialization.
6447 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
6448 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
6449 (check_classfn): Handle specializations.
6451 * error.c (dump_function_name): Print specialization arguments.
6453 * friend.c (do_friend): Don't call pushdecl for template
6456 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
6458 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
6459 and -fno-guiding-decls.
6461 * lex.c (identifier_type): Return PFUNCNAME for template function
6464 * method.c (build_decl_overload_real): New function.
6465 (build_template_parm_names): New function.
6466 (build_overload_identifier): Use it.
6467 (build_underscore_int): New function.
6468 (build_overload_int): Use it. Add levels for template
6470 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
6471 (build_overload_nested_names): Handle template type parameters.
6472 (build_template_decl_overload): New function.
6474 * parse.y (YYSTYPE): New ntype member.
6475 (nested_name_specifier): Use it.
6476 (nested_name_specifier_1): Likewise.
6477 (PFUNCNAME): New token.
6478 (template_id, object_template_id): New non-terminals.
6479 (template_parm_list): Note specializations.
6480 (template_def): Likewise.
6481 (structsp): Likewise.
6482 (fn.def2): Handle member template specializations.
6483 (component_decl_1): Likewise.
6484 (direct_notype_declarator): Handle template-ids.
6485 (component_decl_1): Likewise.
6486 (direct_notype_declarator): Handle template-ids.
6487 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
6489 * pt.c (processing_specializations): New variable.
6490 (template_header_count): Likewise.
6491 (type_unification_real): New function.
6492 (processing_explicit_specialization): Likewise.
6493 (note_template_header): Likewise.
6494 (is_member_template): Handle specializations.
6495 (end_template_decl): Call reset_specialization.
6496 (push_template_decl): Handle member template specializations.
6498 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
6499 (instantiate_template): Handle specializations.
6500 (instantiate_decl): Likewise.
6501 (fn_type_unification): Handle explicit_targs.
6502 (type_unification): Likewise. Allow incomplete unification
6503 without an error message, if allow_incomplete.
6504 (get_bindings): Use new calling sequence for fn_type_unification.
6506 * spew.c (yylex): Handle PFUNCNAME.
6508 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
6509 (really_overloaded_fn): Likewise.
6510 (get_first_fn): Handle function templates.
6512 * typeck.c (build_x_function_call): Use really_overloaded_fn.
6513 Handle TEMPLATE_ID_EXPR.
6514 (build_x_unary_op): Likewise.
6515 (build_unary_op): Likewise.
6516 (mark_addressable): Templates whose address is taken are marked
6519 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6521 * decl.c (init_decl_processing): Declare __builtin_constant_p as
6522 accepting any kind of type, not only int.
6524 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
6526 * search.c (get_matching_virtual): Notice virtual bases when sorrying
6527 about covariant returns.
6529 * parse.y (member_init): Also imply typename here. Remove ancient
6530 extension for initializing base members.
6532 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
6534 Handle multi-level typenames and implicit typename in base list.
6535 * parse.y (typename_sub{,[0-2]}): New rules.
6536 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
6537 (nonnested_type): New rule.
6538 (complete_type_name): Use it.
6539 (base_class.1): Use typename_sub and nonnested_type.
6540 (nested_name_specifier): Don't elide std:: here.
6541 * decl.c (make_typename_type): Handle getting a type for NAME.
6542 (lookup_name_real): Turn std:: into :: here.
6544 Rvalue conversions were removed in London.
6545 * call.c (is_subseq): Don't consider lvalue transformations.
6546 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
6547 (joust): Reenable ?: kludge.
6549 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
6551 * decl.c (start_function): Up warning of no return type to be a
6554 Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6556 * init.c (expand_member_init): Don't set TREE_USED.
6557 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
6558 set,don't clear TREE_USED wholesale.
6560 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
6562 * call.c (build_over_call): Do require_complete_type before
6565 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
6567 * search.c (lookup_field): Call complete_type in all cases.
6569 * decl.c (finish_function): Just warn about flowing off the end.
6571 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
6573 * decl.c (grokparms): Don't bash a permanent list node if we're
6576 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
6578 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
6580 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
6582 * call.c (build_new_op): Give better error for syntactically
6583 correct, but semantically invalid, use of undeclared template.
6585 * call.c (compare_qual): Handle pmfs.
6587 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
6588 after the exception spec.
6590 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
6592 * call.c (null_ptr_cst_p): Integer type, not integral type.
6594 * call.c (joust): Disable warnings until they can be moved to the
6597 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
6599 * Makefile.in, config-lang.in: Convert to autoconf.
6601 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
6603 * decl.c (lookup_name_real): Add implicit 'typename' to types from
6606 * pt.c (most_specialized_class): Fix typo.
6607 (tsubst): Move constant folding to TREE_VEC case.
6609 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
6611 * pt.c (do_poplevel): Don't warn about unused local variables
6612 while processing_template_decl since we don't always know whether
6613 or not they will need constructing/destructing.
6615 * pt.c (uses_template_parms): Check the values of an enumeration
6616 type to make sure they don't depend on template parms.
6618 * decl.c (make_typename_type): Don't lookup the field if the
6619 context uses template parms, even if we're not
6620 processing_template_decl at the moment.
6622 * pt.c (coerce_template_parms): Avoid looking at the
6623 TYPE_LANG_DECL portion of a typename type, since there won't be
6625 (tsubst): Do constant folding as necessary to make sure that
6626 arguments passed to lookup_template_class really are constants.
6628 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
6630 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
6631 * decl2.c (finish_file): Only register exception tables if we
6634 * decl.c (init_decl_processing): Add __builtin_[fs]p.
6636 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
6638 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
6640 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
6642 * error.c (dump_decl): Avoid crashing when presented with a
6643 uninitialized constant, as can occur with a template parameter.
6644 (dump_expr): Make sure that there are enough levels of
6645 current_template_parms before we start diving through them.
6647 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
6649 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
6652 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6654 * except.c (expand_throw): Call build_delete for all
6655 exception types, not just objects with destructors.
6657 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
6659 * decl.c (current_local_enum): Remove static.
6660 * pt.c (tsubst_enum): Save and restore value of current_local_enum
6661 in case template is expanded in enum decl.
6662 (instantiate_class_template) : Use new tsubst_enum signature.
6663 (tsubst_expr): Likewise.
6665 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
6667 * pt.c (begin_member_template_processing): Take a function as
6668 argument, not a set of template arguments. Use the template
6669 parameters, rather than the arguments. Handle non-type parameters
6670 correctly. Push a binding level for the parameters so that multiple
6671 member templates using the same parameter names can be declared.
6672 (end_member_template_processing): Pop the binding level.
6673 (push_template_decl): Mark member templates as static when
6676 * lex.c (do_pending_inlines): Pass the function, not its template
6677 arguments, to begin_member_template_processing.
6678 (process_next_inline): Likewise.
6679 (do_pending_defargs): Likewise.
6681 * error.c (dump_expr): Obtain the correct declaration for a
6682 TEMPLATE_CONST_PARM.
6684 * call.c (add_template_conv_candidate): New function.
6685 (build_object_call): Handle member templates, as done in the other
6688 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
6690 * decl.c (replace_defag): Undo previous change.
6691 * lex.c (do_pending_defargs): Deal with member templates.
6693 * pt.c (is_member_template): Avoid crashing when passed a
6694 non-function argument.
6696 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
6698 * class.c (grow_method): Remove check for redeclaration.
6700 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
6702 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
6703 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
6704 (PRIMARY_TEMPLATE_P): Use it.
6705 * call.c (build_overload_call_real): Use it.
6706 * class.c (instantiate_type): Likewise.
6707 * decl.c (decls_match): Likewise.
6708 * method.c (build_overload_identifier): Likewise.
6709 * pt.c (push_template_decl): Likewise.
6710 (classtype_mangled_name): Likewise.
6711 (lookup_template_class): Likewise.
6713 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
6714 DECL_NTPARMS to conform to usage elsewhere.
6715 * call.c (add_template_candidate): Likewise.
6716 * class.c (instantiate_type): Likewise.
6717 * pt.c (instantiate_template): Likewise.
6718 (get_bindings): Likewise.
6720 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
6723 * pt.c (unify): Undo changes to allow multiple levels of template
6725 (type_unification): Likewise.
6726 (fn_type_unification): Likewise.
6727 (get_class_bindings): Likewise.
6728 * cp-tree.h (Likewise).
6730 * decl.c (replace_defarg): Check that the type of the default
6731 parameter does not invlove a template type before complaining
6732 about the initialization.
6734 * error.c (dump_expr): Deal with template constant parameters in
6735 member templates correctly.
6737 * pt.c (is_member_template): Deal with class specializations
6739 (tsubst): Handle "partial instantiation" of member templates
6742 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
6744 * pt.c (type_unification): Change calling squence to allow for
6745 multiple levels of template parameters.
6746 (tsubst_expr): Likewise.
6748 (tsubst_copy): Likewise.
6749 (instantiate_template): Likewise.
6751 * call.c (build_overload_call_real): Use it.
6752 (add_builtin_candidate): Use it.
6753 (build_new_method_call): Use it.
6754 * class.c (instantiate_type): Use it.
6755 * decl.c (grokdeclarator): Use it.
6756 * decl2.c (finish_file): Use it.
6757 * method.c (build_overload_identifier): Use it.
6759 * call.c (add_template_candidate): Add additional parameter for
6760 the function return type. Call fn_type_unification istead of
6762 (build_user_type_conversion_1): Handle member templates.
6763 (build_new_function_call): Likewise.
6764 (build_new_op): Likewise.
6765 (build_new_method_call): Likewise.
6767 * class.c (grow_method): Don't give an error message indicating
6768 that two member templates with the same name are ambiguous.
6769 (finish_struct): Treat member template functions just like member
6772 * cp-tree.h (check_member_template): Add declaration.
6773 (begin_member_template_processing): Likewise.
6774 (end_member_template_processing): Likewise.
6775 (fn_type_unification): Likewise.
6776 (is_member_template): Likewise.
6777 (tsubst): Change prototype.
6778 (tsubst_expr): Likewise.
6779 (tsubst_copy): Likewise.
6780 (instantiate_template): Likewise.
6781 (get_bindings): Likewise.
6783 * decl.c (decls_match): Handle multiple levels of template
6785 (pushdecl): Handle template type params just like other type
6787 (push_class_level_binding): Return immediately if the
6788 class_binding_level is NULL.
6789 (grokfndecl): If check_classfn() returns a member_template, use
6790 the result of the template, not the template itself.
6792 * decl2.c (check_member_template): New function. Check to see
6793 that the entity declared to be a member template can be one.
6794 (check_classfn): Allow redeclaration of member template functions
6795 with different types; the new functions can be specializations or
6796 explicit instantiations.
6798 * error.c (dump_decl): Handle multiple levels of template
6800 (dump_function_decl): Update to handle function templates.
6802 * lex.c (do_pending_inlines): Set up template parameter context
6803 for member templates.
6804 (process_next_inline): Likewise.
6806 * method. (build_overload_identifier): Adjust for multiple levels
6807 of template parameters.
6809 * parse.y (fn.def2): Add member templates.
6810 (component_decl_1): Likewise.
6812 * pt.c (begin_member_template_processing): New function.
6813 (end_member_template_processing): Likewise.
6814 (is_member_template): Likewise.
6815 (fn_type_unification): Likewise.
6816 (current_template_parms): Return a vector of all the template
6817 parms, not just the innermost level of parms.
6818 (push_template_decl): Deal with the possibility of member
6820 (lookup_template_class): Likewise.
6821 (uses_template_parms): Likewise.
6822 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
6823 TEMPLATE_CONST_PARM to deal with multiple levels of template
6824 arguments. Add processing of TEMPLATE_DECL to produce new
6825 TEMPLATE_DECLs from old ones.
6826 (do_decl_instantiation): Handle member templates.
6828 * search.c (lookup_fnfields_1): Handle member template conversion
6831 * tree.c (cp_tree_equal): Check the levels, as well as the
6832 indices, of TEMPLATE_CONST_PARMs.
6834 * typeck.c (comptypes): Check the levels, as well as the indices,
6835 fo TEMPLATE_TYPE_PARMs.
6836 (build_x_function_call): Treat member templates like member
6839 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
6841 * typeck.c (c_expand_return): Always convert_for_initialization
6842 before checking for returning a pointer to local.
6844 * pt.c (type_unification): If strict and the function parm doesn't
6845 use template parms, just compare types.
6847 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
6849 * method.c (build_overloaded_value): Replace direct call
6850 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
6852 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
6854 * typeck.c (convert_arguments): Don't arbitrarily choose the first
6855 of a set of overloaded functions.
6857 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
6859 * lex.c (real_yylex): Don't elide __FUNCTION__.
6861 * method.c (build_overload_value): Add in_template parm.
6862 (build_overload_int): Likewise.
6863 (build_overload_identifier): Pass it.
6865 * decl.c (duplicate_decls): Don't bash a previous template
6866 definition with a redeclaration.
6868 * pt.c (unify): float doesn't match double.
6870 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
6871 TYPE_DECL. Handle getting non-template types.
6872 * parse.y (explicit_instantiation): Use typespec instead of
6875 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
6877 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
6879 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
6881 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
6882 (compare_ics): Likewise.
6884 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
6886 * call.c (joust): Warn about choosing one conversion op over
6887 another because of 'this' argument when the other return type is
6889 (source_type): New fn.
6891 * call.c (build_new_op): Strip leading REF_BIND from first operand
6892 to builtin operator.
6894 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
6897 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
6899 * call.c (null_ptr_cst_p): Remove support for (void*)0.
6901 Wed Aug 27 02:03:34 1997 Jeffrey A Law (law@cygnus.com)
6903 * typeck.c (expand_target_expr): Make definition match declaration.
6905 * class.c (get_basefndecls): Make definition match declaration.
6907 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
6909 * input.c (sub_getch): Eventually give up and release the input file.
6911 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
6914 * call.c (joust): Tweak message.
6916 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
6918 * error.c (type_as_string): Put const/volatile on template type
6919 parameters where appropriate.
6921 Sat Aug 23 17:47:22 1997 Jeffrey A Law (law@cygnus.com)
6923 * call.c (strictly_better): Make arguments unsigned ints.
6925 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
6927 * lex.c (real_yylex): Refer to __complex instead of complex.
6929 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
6931 * lex.c (real_yylex): Don't use getc directly.
6933 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
6935 * call.c (is_subseq): Don't try to be clever.
6937 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
6939 * parse.y, pt.c: Include "except.h".
6940 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
6941 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
6942 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
6943 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
6946 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
6948 * decl2.c (mark_vtable_entries): Instead of replacing pure
6949 virtuals with a reference to __pure_virtual, copy the decl and
6952 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
6954 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
6956 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
6958 * pt.c (instantiate_class_template): Call repo_template_used
6959 before finish_prevtable_vardecl.
6961 * call.c (is_subseq): New fn.
6962 (compare_ics): Use it.
6964 * repo.c (finish_repo): Don't crash on no args.
6966 * parse.y (named_complex_class_head_sans_basetype): Handle
6967 explicit global scope.
6968 * decl2.c (handle_class_head): New fn.
6970 * pt.c (unify): Add CONST_DECL case.
6972 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6974 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
6976 * cp-tree.h (report_type_mismatch): Add prototype.
6977 * call.c (build_overload_call_real): Remove erroneous fourth
6978 argument to report_type_mismatch.
6979 (build_user_type_conversion_1): Remove erroneous second arg to
6981 (build_new_function_call): Likewise.
6982 (build_object_call): Likewise.
6983 (build_new_op): Likewise.
6984 (build_new_method_call): Likewise.
6986 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
6988 * error.c (dump_decl): Don't bother processing a function with no
6991 * method.c (emit_thunk): Call init_function_start in the macro case.
6993 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
6995 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
6996 defined and used to set flag_vtable_thunks.
6998 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
7000 * parse.y: Don't clear the inlines from their obstack until they've
7003 * decl.c (duplicate_decls): Don't complain about exception
7004 specification mismatch if flag_exceptions is off.
7006 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
7008 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
7010 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
7012 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
7013 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
7014 Include <stdio.h> before include files that formerly used STDIO_PROTO.
7016 * decl.c, g++spec.c, lex.c, method.c, repo.c:
7017 Include "config.h" first, as per autoconf manual.
7019 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
7021 * decl.c (duplicate_decls): Tweak wording.
7022 * lex.c (do_pending_defargs): Don't die if we see a default arg
7023 that isn't a DEFAULT_ARG.
7024 * error.c (dump_expr): Handle DEFAULT_ARG.
7026 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
7027 * lang-options.h: Add -fhandle-exceptions.
7029 * class.c (build_vtable): vtables are artificial.
7030 (prepare_fresh_vtable): Likewise.
7032 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
7034 * cvt.c (ocp_convert): After converting to the target type, set
7035 LOOKUP_NO_CONVERSION.
7037 * call.c (joust): Warn about potentially confusing promotion rules
7039 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
7041 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
7043 * exception.cc: Declare __terminate_func with noreturn attribute.
7045 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
7047 * parse.y: Break out eat_saved_input, handle errors.
7048 (function_try_block): Use compstmt instead of compstmt_or_error.
7050 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
7052 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
7054 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7056 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
7057 existence of cc1plus check whether $(LANGUAGES) contains C++.
7059 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7061 * method.c (do_build_copy_constructor): When copying an anonymous
7062 union member loop around to handle nested anonymous unions. Use
7063 the offset of the member relative to the outer structure, not the
7066 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
7068 * call.c (resolve_args): New fn.
7069 (build_new_function_call): Use it.
7070 (build_object_call): Likewise.
7071 (build_new_method_call): Likewise.
7073 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
7075 * call.c (build_over_call): tsubst all default parms from templates.
7077 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
7079 * decl.c (struct cp_function): Add static_labelno.
7080 (push_cp_function_context): Save it.
7081 (pop_cp_function_context): Restore it.
7083 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
7085 * typeck.c (build_component_ref_1): Convert from reference.
7087 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7089 * parse.y (current_declspecs, prefix_attributes): Initialize to
7092 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
7093 before we try to force it to be a TREE_LIST.
7094 (decl): Make sure $1.t is non-nil.
7096 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
7098 * pt.c (uses_template_parms): Handle template first-parse codes.
7100 * decl.c (cp_finish_decl): Only warn about user-defined statics.
7102 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
7104 * pt.c (unify): Handle BOOLEAN_TYPE.
7106 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
7107 * pt.c (tsubst): Don't set it.
7108 * call.c (build_over_call): Use uses_template_parms.
7110 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
7112 * method.c (build_overload_nested_name): Use static_labelno
7113 instead of var_labelno.
7114 (build_qualified_name): New fn.
7115 (build_overload_name): Split out from here.
7116 (build_static_name): Use build_qualified_name.
7117 * decl.c (cp_finish_decl): Statics in extern inline functions
7118 have comdat linkage.
7119 (start_function): Initialize static_labelno.
7121 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
7123 * class.c (finish_struct_methods): add check of warn_ctor_dtor_privacy
7124 before "all member functions in class [] are private"
7126 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
7128 * lex.c (do_scoped_id): convert_from_reference.
7129 * init.c (build_offset_ref): Likewise.
7131 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
7133 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
7135 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
7137 * typeck.c (get_member_function_from_ptrfunc): Promote index
7140 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
7142 * tree.c (layout_basetypes): Move non-virtual destructor warning.
7143 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
7145 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
7147 * decl.c (grokdeclarator): Call add_defarg_fn for the function
7149 * lex.c (add_defarg_fn): Adjust.
7150 (do_pending_defargs): Adjust. Don't skip the first parm.
7152 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
7154 * decl.c (build_enumerator): Global enumerators are also readonly.
7156 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
7157 (build_dynamic_cast): Call it and convert_from_reference.
7159 * lex.c (add_defarg_fn): New fn.
7160 (snarf_defarg): Don't add to defarg_types.
7161 (do_pending_defargs): Lose defarg_types. All fns we process now
7163 * decl.c (grokfndecl): Call add_defarg_fn.
7165 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
7166 * cp-tree.def: Add DEFAULT_ARG.
7167 * spew.c (yylex): Call snarf_defarg as appropriate.
7168 * parse.y: New tokens DEFARG and DEFARG_MARKER.
7169 (defarg_again, pending_defargs, defarg, defarg1): New rules.
7170 (structsp): Use pending_defargs.
7171 (parms, full_parm): Use defarg.
7172 * lex.c (init_lex): Initialize inline_text_firstobj.
7173 (do_pending_inlines): Never pass the obstack to feed_input.
7174 (process_next_inline): Call end_input instead of restore_pending_input.
7175 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
7176 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
7177 * input.c (end_input): New fn.
7178 (sub_getch): At the end of some fed input, just keep returning EOF
7179 until someone calls end_input.
7180 Remove 'obstack' field from struct input_source.
7181 * decl.c (grokparms): Handle DEFAULT_ARG.
7182 (replace_defarg): New fn.
7183 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
7185 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
7187 * call.c (implicit_conversion): If nothing else works, try binding
7188 an rvalue to a reference.
7190 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
7192 * decl.c (init_decl_processing): fix Jun 30 patch -- move
7193 ifndef for Cygwin32 to include SIGSEGV.
7195 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
7197 * class.c (finish_struct_1): Only complain about pointers without
7198 copy stuff if there are any constructors.
7200 * rtti.c (build_dynamic_cast): Call complete_type on the types.
7202 * decl.c (grokfndecl): If the function we chose doesn't actually
7205 * decl2.c (grokclassfn): Don't specify 'const int' for the
7206 artificial destructor parm.
7208 * pt.c (type_unification): If we are called recursively, nothing
7211 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
7213 * decl.c (init_decl_processing): Stop trying to catch signals
7214 other than SIGABRT since the Cygwin32 library doesn't support
7215 them correctly yet. This fixes a situation in which g++ causes
7216 a hang on SIGSEGVs and other such signals in our Win32-hosted
7219 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
7221 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
7223 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
7225 * typeck2.c (store_init_value): Always return the value if our
7226 type needs constructing.
7228 * method.c (hack_identifier): Convert class statics from
7231 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
7233 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
7235 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
7237 * typeck.c (c_expand_return): Make sure we clean up temporaries at
7238 the end of return x;
7240 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7242 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
7244 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
7246 * except.c (expand_builtin_throw): Add support
7247 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
7249 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
7251 * repo.c (extract_string): Null-terminate.
7253 * cp-tree.h (TI_SPEC_INFO): New macro.
7254 (CLASSTYPE_TI_SPEC_INFO): New macro.
7255 * pt.c (push_template_decl): Correctly determine # of template parms
7258 * call.c (compare_ics): Really fix 'this' conversions.
7260 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
7263 * pt.c (push_template_decl): Complain about mismatch in # of
7264 template parms between a class template and a member template.
7266 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
7268 * method.c (synthesize_method): You can't call
7269 function_cannot_inline_p after finish_function.
7270 * decl.c (finish_function): Turn on flag_inline_functions and turn
7271 off DECL_INLINE before handing a synthesized method to the
7274 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
7276 * method.c (synthesize_method): Remove July 30 change to never set
7277 DECL_INLINE if at_eof.
7279 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
7281 * xref.c (GNU_xref_member): Ensure that the node has a
7282 decl_lang_specific part before checking DECL_FRIEND_P.
7284 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
7286 * pt.c (instantiate_class_template): Diagnose non-class types used
7289 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
7291 * typeck.c (build_conditional_expr): Use convert_for_initialization
7292 instead of convert_and_check.
7294 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7296 * parse.y (typespec): Don't pedwarn for typeof.
7298 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
7300 * repo.c (finish_repo): Only check changes if we would write a
7303 * call.c (compare_ics): Fix handling of 'this' conversions.
7305 * pt.c (do_decl_instantiation): Support static data too. Rename
7306 from do_function_instantiation.
7307 * cp-tree.h: Adjust.
7310 * repo.c (extract_string): New fn.
7311 (get_base_filename): Use it.
7312 (init_repo): Compare old args with current args.
7314 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
7316 * Makefile.in, Make-lang.in: Protect C-ls with a comment
7317 character, idea from Paul Eggert <eggert@twinsun.com>.
7319 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
7321 * typeck.c (c_expand_return): Be more persistent in looking for
7324 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
7325 pointer to reference.
7327 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
7329 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
7331 * init.c (build_member_call, build_offset_ref):
7332 Use do_scoped_id instead of do_identifier.
7334 * cvt.c (convert): Remove bogosity.
7336 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7338 * cvt.c (build_up_reference): Do checks of ARGTYPE and
7339 TARGET_TYPE before trying to use get_binfo.
7341 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
7343 * cvt.c (build_up_reference): Call get_binfo to get access control.
7345 * decl2.c (import_export_decl): If we don't support weaks, leave
7348 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
7350 * except.c (expand_builtin_throw): Add support for machines that
7351 cannot access globals after throw's epilogue when
7352 -fno-sjlj-exceptions is used.
7354 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
7356 * parse.y: 'std::' becomes '::'.
7357 * lex.c (real_yylex): Remove 'namespace' warning.
7358 * init.c (build_member_call): Ignore 'std::'.
7359 (build_offset_ref): Likewise.
7360 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
7361 (do_toplevel_using_decl): Ignore 'using std::whatever'.
7362 * decl.c (push_namespace): Just sorry.
7363 (pop_namespace): Nop.
7364 (init_decl_processing): Declare std namespace.
7366 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
7368 * search.c (push_class_decls): A name which ambiguously refers to
7369 several instantiations of the same template just refers to the
7372 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
7374 * decl.c (build_enumerator): fix problem with unsigned long
7375 enumerated values being smashed to ints, causing overflow
7376 when computing next enumerated value. (for enum values around
7379 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
7381 * typeck.c (build_component_ref): Only call mark_used on a decl.
7383 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7385 * typeck.c (build_c_cast): Make the check for a ptr to function
7386 more specific before possible default_conversion call.
7388 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
7390 * except.c (expand_exception_blocks): Simplify and fix and make
7391 sure we don't end a region in a sequence, as expand_end_bindings
7394 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
7396 * except.c (init_exception_processing): Mark terminate as not
7397 returning so that the optimizer can optimize better.
7399 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
7401 * cvt.c (convert): Don't do any extra work, if we can avoid it
7404 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
7406 * *.[chy]: Change cp_convert to ocp_convert, change convert to
7407 cp_convert. convert is now reserved for the backend, and doesn't
7408 have the semantics a frontend person should ever want.
7410 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
7412 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
7413 Lose -traditional support.
7415 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
7417 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
7419 * parse.y (self_reference): Do it for templates, too.
7420 * class.c (pushclass): Don't overload_template_name; the alias
7421 generated by build_self_reference serves the same purpose.
7423 * tree.c (list_hash): Make static, take more args.
7424 (list_hash_lookup): Likewise.
7425 (list_hash_add): Make static.
7426 (list_hash_canon): Lose.
7427 (hash_tree_cons): Only build a new node if one isn't already in the
7429 (hash_tree_chain): Use hash_tree_cons.
7430 * cp-tree.h: Adjust.
7431 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
7432 of calling lookup_name.
7434 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
7436 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
7437 doesn't refer to the CONST_DECLs.
7439 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
7441 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
7443 (expand_class_desc): Convert the last argument to a sizetype.
7445 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7447 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
7448 __real__): Add reswords.
7449 * hash.h: Regenerate.
7450 * lex.h (rid): Add RID_COMPLEX.
7451 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
7452 * lex.c (init_lex): Add building of RID_COMPLEX.
7453 (real_yylex): General cleanup in line with what c-lex.c also has,
7454 sans the cruft for traditional; add handling of SPEC_IMAG, complex
7455 types, and imaginary numeric constants.
7456 * parse.y (REALPART, IMAGPART): Add tokens.
7457 (unary_expr): Add REALPART and IMAGPART rules.
7458 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
7459 * decl.c (complex_{integer,float,double,long}_type_node): Define
7461 (init_decl_processing): Set up the types.
7462 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
7463 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
7464 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
7465 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
7466 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
7468 * method.c (build_overload_name): Add handling of the different
7469 COMPLEX_TYPEs, prefixing them with `J'.
7470 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
7472 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
7473 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
7474 (mapcar): Handle COMPLEX_CST.
7475 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
7476 (common_type): Add code for complex types.
7477 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
7478 (convert_for_assignment): Likewise.
7479 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
7481 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
7483 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
7484 tsubst_expr, as it might try to do overload resolution.
7486 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
7488 * pt.c (instantiate_class_template): Oops.
7490 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
7492 * cp-tree.def: Add TAG_DEFN.
7493 * pt.c (tsubst_enum): New fn.
7494 (instantiate_class_template): Use it.
7495 (tsubst_expr): Support TAG_DEFN.
7496 (tsubst): Support local enums.
7497 (tsubst_copy): Likewise.
7498 * decl.c (finish_enum): Likewise.
7499 (start_enum): If this is a local enum, switch to permanent_obstack.
7501 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
7503 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
7504 (finish_function): Put the base init code for constructors just
7505 after the parm cleanup insns.
7506 (struct cp_function): Add last_parm_cleanup_insn.
7507 (push_cp_function_context): Likewise.
7508 (pop_cp_function_context): Likewise.
7510 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
7512 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
7514 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7516 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
7517 for THUNK_FNDECL before we switch to temporary allocation.
7519 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
7521 * call.c (build_new_op): Handle null arg2 for ?:.
7523 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
7525 * except.c (expand_exception_blocks): Ensure that we flow through
7526 the end of the exception region for the exception specification.
7527 Move exception region for the exception specification in, so that
7528 it doesn't protect the parm cleanup. Remove some obsolete code.
7529 * decl.c (store_parm_decls): Likewise.
7530 (finish_function): Likewise.
7532 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
7534 * init.c (build_new): Fix nothrow handling.
7536 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7538 * init.c (emit_base_init): Don't warn about the initialization
7539 list for an artificial member.
7541 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7543 * expr.c (do_case): Handle !START case for the error msg.
7545 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
7547 * decl2.c, lang-options.h: New option -Weffc++.
7548 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
7551 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
7552 to MULTIPLE_SYMBOL_SPACES.
7554 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
7556 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
7558 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
7560 * typeck.c (c_expand_return): Don't complain about returning void
7561 to void in an artificial function.
7562 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
7563 don't set DECL_RESULT, set DECL_ARTIFICIAL.
7564 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
7566 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
7568 * init.c (init_decl_processing): Add supoprt for setjmp/longjmp based
7570 * except.c (init_exception_processing): Likewise.
7571 (expand_end_catch_block): Likewise.
7572 (expand_exception_blocks): Likewise.
7573 (expand_throw): Likewise.
7574 * exception.cc (__default_terminate): Likewise.
7576 * init.c (perform_member_init): Use new method of expr level
7577 cleanups, instead of cleanups_this_call and friends.
7578 (emit_base_init): Likewise.
7579 (expand_aggr_vbase_init_1): Likewise.
7580 (expand_vec_init): Likewise.
7581 * decl.c (cp_finish_decl): Likewise.
7582 (expand_static_init): Likewise.
7583 (store_parm_decls): Likewise.
7584 (cplus_expand_expr_stmt): Likewise.
7585 * decl2.c (finish_file): Likewise.
7587 * Make-lang.in (exception.o): Ok to compile with -O now.
7589 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
7590 we know it will be done later by the backend.
7592 * decl2.c (lang_f_options): Remove support for short temps.
7593 * lang-options.h: Likewise.
7595 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
7597 * tree.c (varargs_function_p): New fn.
7598 * method.c (emit_thunk): Replace broken generic code with code to
7599 generate a heavyweight thunk function.
7601 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
7603 * pt.c (process_template_parm): pedwarn about floating-point parms.
7605 * decl.c (grokdeclarator): inline no longer implies static.
7607 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
7609 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
7611 * class.c (check_for_override): The signature of an overriding
7612 function is not changed.
7614 * call.c (build_over_call): Move setting of conv into the loop.
7615 Note: this change, along with the related changes of the 18th thru
7616 the 20th of April, fix an infinite loop problem in conversions.
7618 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
7620 * call.c (build_user_type_conversion_1): Really ignore rvalue
7621 conversions when looking for a REFERENCE_TYPE.
7623 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
7624 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
7625 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
7626 (build_unary_op): Likewise.
7627 * call.c (build_over_call): See through a CONVERT_EXPR around the
7628 ADDR_EXPR for on a temporary.
7629 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
7630 the ADDR_EXPR for a local variable.
7632 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
7634 * call.c (build_user_type_conversion_1): If we're trying to
7635 convert to a REFERENCE_TYPE, only consider lvalue conversions.
7636 (build_new_function_call): Print candidates.
7637 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
7638 (reference_binding): Binding a temporary of a reference-related type
7641 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7643 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
7644 * tinfo2.cc (type_info::before): Likewise.
7646 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
7648 * call.c (implicit_conversion): Oops.
7650 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
7652 * call.c (implicit_conversion): Try to find a reference conversion
7653 before binding a const reference to a temporary.
7655 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
7657 * exception.cc (__default_unexpected): Call terminate by default,
7658 so that if the user overrides terminate, the correct function will
7661 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
7663 * parse.y (left_curly): Avoid trying to use any fields of
7664 error_mark_node, as there aren't any.
7666 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
7668 * lex.c (do_identifier): Avoid breaking on overloaded methods
7669 as default arguments.
7671 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
7673 * call.c (add_template_candidate): Initialize the variable "dummy".
7675 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
7677 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
7678 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
7680 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7682 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
7683 (debug_binfo): Delete decl, not needed.
7685 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
7686 promotes_to_aggr_type): Delete fns.
7687 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
7688 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
7689 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
7691 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
7693 * friend.c (is_friend_type): Delete fn.
7694 * cp-tree.h (is_friend_type): Delete decl.
7696 * decl.c (original_result_rtx, double_ftype_double,
7697 double_ftype_double_double, int_ftype_int, long_ftype_long,
7698 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
7699 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
7701 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
7703 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
7705 * decl.c (pushdecl_nonclass_level): #if 0, unused.
7706 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
7708 * lex.c (reinit_lang_specific): #if 0, unused.
7709 * cp-tree.h (reinit_lang_specific): #if 0 decl.
7711 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
7712 * cp-tree.h (revert_static_member_fn): Delete decl.
7714 * class.c (root_lang_context_p): Delete fn.
7715 * cp-tree.h (root_lang_context_p): Delete decl.
7717 * decl.c (set_current_level_tags_transparency): #if 0, unused.
7718 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
7720 * lex.c (set_vardecl_interface_info): Make static.
7721 * cp-tree.h (set_vardecl_interface_info): Delete decl.
7723 * call.c (find_scoped_type): Make static.
7724 * cp-tree.h (find_scoped_type): Delete decl.
7726 * search.c (convert_pointer_to_vbase): Make static.
7727 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
7729 * decl.c (const_ptr_type_node): Likewise.
7730 * cp-tree.h (const_ptr_type_node): Delete decl.
7732 * typeck.c (common_base_type): Make static.
7733 * cp-tree.h (common_base_types): Delete erroneous decl.
7735 * pt.c (classtype_mangled_name): Make static.
7736 * cp-tree.h (classtype_mangled_name): Delete decl.
7738 * lex.c (check_newline): Make static.
7739 * cp-tree.h (check_newline): Delete decl.
7741 * typeck.c (build_x_array_ref): Delete fn, same idea as
7743 * cp-tree.h (build_x_array_ref): Delete decl.
7745 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
7747 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
7749 * class.c (build_vtable_entry): Make static.
7750 * cp-tree.h (build_vtable_entry): Delete decl.
7752 * class.c (build_vbase_pointer): Make static.
7753 * cp-tree.h (build_vbase_pointer): Delete decl.
7755 * sig.c (build_sptr_ref): Add forward decl and make static.
7756 * cp-tree.h (build_sptr_ref): Delete decl.
7758 * call.c (build_new_method_call): Add forward decl and make static.
7759 * cp-tree.h (build_new_method_call): Delete decl.
7761 * call.c (build_object_call): Make static.
7762 * class.c (check_for_override, complete_type_p, mark_overriders):
7764 * decl.c (cp_function_chain): Likewise.
7765 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
7767 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
7769 * tree.c (build_cplus_array_type_1): Likewise.
7770 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
7771 (comp_target_parms): Likewise.
7773 * init.c (build_builtin_call): Make static.
7774 * cp-tree.h (build_builtin_call): Delete decl.
7776 * typeck.c (binary_op_error): Delete decl.
7777 * cp-tree.h (binary_op_error): Likewise.
7779 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7781 * call.c (build_method_call): Compare against error_mark_node
7782 directly, rather than the ERROR_MARK tree code.
7783 * cvt.c (cp_convert): Likewise.
7784 * decl.c (print_binding_level): Likewise.
7785 (duplicate_decls): Likewise.
7786 (grokdeclarator): Likewise.
7787 (grokdeclarator): Likewise.
7788 * init.c (expand_aggr_init_1): Likewise.
7789 (decl_constant_value): Likewise.
7790 * method.c (build_opfncall): Likewise.
7791 (hack_identifier): Likewise.
7792 * typeck.c (build_modify_expr): Likewise.
7794 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
7796 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
7798 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
7800 * pt.c (coerce_template_parms): Add new error message.
7802 * method.c (build_overload_value): Implement name mangling for
7803 floating-point template arguments.
7805 * method.c (build_overload_int, icat, dicat): Fix mangling of template
7806 arguments whose absolute value doesn't fit in a signed word.
7808 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7810 * friend.c: New file; put all of the friend stuff in here.
7811 * init.c: Instead of here.
7812 * Makefile.in (CXX_OBJS): Add friend.o.
7813 (friend.o): Add dependencies.
7814 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
7816 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
7818 * call.c (build_scoped_method_call): Complain if the scope isn't a
7821 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
7823 * parse.y (left_curly): Don't crash on erroneous type.
7825 * init.c (build_delete): Fix type of ref.
7827 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
7829 * search.c (get_vbase_1): Renamed from get_vbase.
7830 (get_vbase): Wrapper, now non-static.
7831 (convert_pointer_to_vbase): Now static.
7833 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
7834 * init.c (build_delete): Pass one.
7835 (build_partial_cleanup_for): Use build_scoped_method_call.
7836 * decl.c (finish_function): Pass a binfo.
7838 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
7840 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
7842 * typeck.c (build_c_cast): Lose other reference to flag.
7844 * call.c (build_field_call): Don't look for [cd]tor_identifier.
7845 * decl2.c (delete_sanity): Remove meaningless use of
7846 LOOKUP_HAS_IN_CHARGE.
7847 * decl.c (finish_function): Use build_scoped_method_call instead
7848 of build_delete for running vbase dtors.
7849 * init.c (build_delete): Call overload resolution code instead of
7850 duplicating it badly.
7852 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
7854 * call.c (build_over_call): Call mark_used before trying to elide
7857 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
7859 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7861 * typeck.c (build_modify_expr): Always pedwarn for a cast to
7862 non-reference used as an lvalue.
7864 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
7866 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
7868 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
7870 * parse.y (handler): Fix template typo.
7872 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
7874 * error.c (lang_decl_name): New fn.
7875 * tree.c (lang_printable_name): Use it.
7877 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
7879 * g++spec.c: Include config.h so that we can catch bzero #defines
7880 from the config file.
7882 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
7884 * new1.cc: Include a declaration for malloc, to avoid warning, and
7885 avoid lossing on systems that require one (ones that define malloc
7888 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
7890 * decl2.c (max_tinst_depth): New variable.
7891 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
7893 * pt.c (max_tinst_depth): Variable moved.
7894 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
7897 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
7899 * decl.c (xref_basetypes): Allow a base class that depends on
7900 template parms to be incomplete.
7902 * decl2.c (build_expr_from_tree): Support typeid(type).
7903 * rtti.c (get_typeid): Support templates.
7904 (expand_si_desc, expand_class_desc): Fix string length.
7905 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
7907 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
7909 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
7911 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
7913 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
7915 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
7916 smashes together template and non-template decls of the same
7919 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
7921 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
7923 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7925 * decl.c (duplicate_decls): Next route, pedwarn about different
7926 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
7928 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7930 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
7931 (struct lang_type): Delete has_default_implementation member.
7932 Increase dummy to 21.
7933 * decl.c (start_method): Delete usage.
7935 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
7936 store_after_parms, start_decl_1, auto_function): Add decls.
7937 (get_arglist_len_in_bytes, declare_implicit_exception,
7938 have_exceptions_p, make_type_decl, typedecl_for_tag,
7939 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
7940 build_component_type_expr, cplus_exception_name,
7941 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
7942 * call.c (build_this): Make static.
7943 (is_complete): Likewise.
7944 (implicit_conversion): Likewise.
7945 (reference_binding): Likewise.
7946 (standard_conversion): Likewise.
7947 (strip_top_quals): Likewise.
7948 (non_reference): Likewise.
7949 (build_conv): Likewise.
7950 (user_harshness): Likewise.
7951 (rank_for_ideal): Likewise.
7952 * decl.c (start_decl_1): Delete forward decl.
7953 (push_decl_level): Make static.
7954 (resume_binding_level): Make static.
7955 (namespace_bindings_p): Make static.
7956 (declare_namespace_level): Make static.
7957 (lookup_name_real): Make static.
7958 (duplicate_decls): Make static. Take register off NEWDECL and
7960 * decl2.c (get_sentry): Make static.
7961 (temp_name_p): Delete fn.
7962 * except.c (auto_function): Delete decl.
7963 * lex.c (handle_{cp,sysv}_pragma): Make static.
7964 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
7965 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
7966 * pt.c (tsubst_expr_values): Make static.
7967 * rtti.c (combine_strings): Delete decl.
7969 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
7971 * pt.c (push_template_decl): Handle getting a typedef.
7973 * call.c (build_new_function_call): Complain about void arg.
7975 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7977 * decl.c (duplicate_decls): Give pedwarn of different exceptions
7978 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
7980 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
7982 * except.c (expand_throw): Don't expand the cleanup tree here,
7983 since we are not going to write the rtl out. Fixes problem with
7986 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
7988 * Make-lang.in: Add $(exeext) as necessary.
7990 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
7992 * parse.y (handler_seq): Must have at least one catch clause.
7994 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
7996 * call.c (add_builtin_candidate): Restore ?: hack.
7998 * decl.c (grok_op_properties): More warnings.
8000 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8002 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
8003 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
8005 * decl.c (duplicate_decls): Scale back to a warning, and only do
8008 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
8010 * decl.c (duplicate_decls): pedwarn mismatched exception
8013 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
8015 * call.c (build_new_method_call): Don't display the invisible
8016 argument for controlling virtual bases.
8018 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
8020 * new: Add nothrow new and delete, bad_alloc and throw specifications
8022 * decl.c (init_decl_processing): Add throw specification for delete.
8023 * new.cc (nothrow): Define.
8024 * lex.c (real_yylex): Removing warning that throw and friends are
8026 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
8027 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
8028 * Make-lang.in: Add new{1,2}.{cc,o}.
8030 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
8032 * lex.c (cons_up_default_function): Fix return type of synth op=.
8034 * init.c (emit_base_init): Add warnings for uninitialized members
8037 * decl.c (xref_basetypes): Add warning for non-polymorphic type
8038 with destructor used as base type.
8040 * decl.c (grok_op_properties): Add warning for op= returning void.
8041 * typeck.c (c_expand_return): Add warning for op= returning anything
8044 * class.c (finish_struct_1): Add warning for class with pointers
8045 but not copy ctor or copy op=.
8047 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
8048 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
8049 (instantiate_template): If -fexternal-templates, add this
8050 instantiation to pending_templates.
8052 * decl2.c (copy_assignment_arg_p): Disable old hack to support
8055 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
8057 * cvt.c (cp_convert): Pedwarn enum to pointer conversions.
8059 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
8061 * call.c (standard_conversion): Handle getting references. Tack
8062 on RVALUE_CONV here. Do it for non-class types, too.
8063 (reference_binding): Pass references to standard_conversion.
8064 (implicit_conversion): Likewise.
8065 (add_builtin_candidate): Disable one ?: kludge.
8066 (convert_like): Handle RVALUE_CONVs for non-class types.
8067 (joust): Disable the other ?: kludge.
8069 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8071 * decl.c (init_decl_processing): Add code to build up common
8072 function types beforehand, to avoid creation then removal of
8073 things already in the hash table.
8075 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
8077 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
8080 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
8081 current_template_parms.
8083 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
8085 * search.c (lookup_field): Don't return a function, check want_type.
8087 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8089 * init.c (build_new): Make sure PLACEMENT has a type.
8091 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
8093 * init.c (build_new): Support new (nothrow).
8095 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
8097 * pt.c (instantiate_decl): Also do push_to_top_level before setting
8100 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
8101 * pt.c (tsubst): Defer instantiation of default args.
8102 * call.c (build_over_call): Until here.
8104 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8106 * search.c (lookup_field): Make sure we have an
8107 IDENTIFIER_CLASS_VALUE before we try to return it.
8109 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
8111 * call.c (build_method_call): Delete unused var PARM.
8112 (build_overload_call_real): Likewise.
8113 (build_object_call): Delete unused var P.
8114 (build_new_op): Likewise.
8115 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
8116 var definitions, which are never used.
8117 (shadow_tag): Delete unused var FN.
8118 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
8119 * init.c (build_new): Delete unused var ALLOC_TEMP.
8120 * method.c (hack_identifier): Delete unused var CONTEXT.
8121 (do_build_copy_constructor): Delete unused var NAME.
8122 (synthesize_method): Delete unused var BASE.
8123 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
8124 * rtti.c (build_headof): Delete unused var VPTR.
8125 (get_typeid): Delete unused var T.
8126 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
8128 (build_ptrmemfunc): Delete unused vars U and NINDEX.
8129 * typeck2.c (build_functional_cast): Delete unused var BINFO.
8131 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
8133 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
8134 things in a type being defined.
8135 * decl.c (finish_enum): Reverse the values so that they are in
8138 * pt.c (instantiate_class_template): Don't initialize
8139 BINFO_BASETYPES until the vector is filled out.
8140 (unify): Don't abort on conflicting bindings, just fail.
8141 (instantiate_decl): Do push_tinst_level before any tsubsting.
8143 * method.c (build_overload_value): Handle getting a
8144 TEMPLATE_CONST_PARM for a pointer.
8146 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
8148 * init.c (expand_member_init): Don't give 'not a base' error for
8151 * pt.c (instantiate_decl): Call import_export_decl later.
8153 * pt.c (instantiate_class_template): Return a value.
8155 * parse.y (extension): New rule for __extension__.
8156 (extdef, unary_expr, decl, component_decl): Use it.
8158 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
8160 * class.c (base_binfo): Remove unused base_has_virtual member.
8161 (finish_base_struct): Likewise.
8162 (finish_struct_1): Likewise.
8164 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
8166 * search.c (expand_upcast_fixups): Fix bogus code generation
8167 problem where the generated code uses the wrong index into the
8168 runtime built vtable on the stack. Old code could clobber random
8171 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
8173 * init.c (perform_member_init): Make sure the partial EH cleanups
8174 live on the function_obstack.
8176 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
8178 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
8179 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
8181 Tue Dec 24 10:24:03 1996 Jeffrey A Law (law@cygnus.com)
8183 * decl.c (grokvardecl): Avoid ANSI style initialization.
8185 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
8187 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
8189 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
8191 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
8193 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8195 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
8196 arguments we compare against. Start the count of I at 1, not 0,
8197 since argv[0] is still the command.
8199 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
8201 * lang-specs.h: Accept .cp as an C++ extension.
8203 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8205 * cp-tree.h (ptr_reasonably_similar): Add decl.
8207 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8209 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
8210 pointer. New local SPECBITS with the parm's value.
8211 (grokdeclarator): Pass &specbits down.
8213 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
8214 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
8216 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
8217 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
8219 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
8220 not an error_mark_node.
8222 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
8224 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
8225 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
8227 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
8229 * decl.c (grokdeclarator): When giving an anonymous struct a name,
8230 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
8233 * typeck2.c (build_m_component_ref): If component is a pointer
8234 to data member, resolve the OFFSET_REF now.
8236 * call.c (convert_like): Don't go into infinite recursion.
8238 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
8240 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
8241 * tree.c (layout_basetypes): And on the vbase ptr.
8243 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8245 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
8246 CHAR_TYPE_SIZE so bool is always the same size as another type.
8248 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
8250 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
8252 * decl2.c (grok_x_components): Remove synthesized methods from
8253 TYPE_METHODS of an anonymous union, complain about member
8255 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
8257 (finish_function): Just clear the DECL_RTL of our arguments.
8259 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8261 * decl2.c (finish_file): Emit DWARF debugging info for static data
8264 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
8266 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
8268 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
8271 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8273 * Make-lang.in (g++-cross$(exeext)): Fix typo.
8275 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8277 Make the g++ driver now be a standalone program, rather than one
8278 that tries to run the gcc driver after munging up the options.
8279 * Make-lang.in (g++.c, g++spec.o): New rules.
8280 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
8282 (g++$(exeext)): New rule, based on xgcc rule.
8283 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
8284 * g++spec.c: New file.
8285 * g++.c: Removed file.
8287 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
8289 * cvt.c (build_up_reference): Arrange for any temporary values
8290 that have been keep in registers until now to be put into memory.
8292 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8294 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
8295 that make -j3 bootstrap works better.
8297 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
8299 * decl.c (pushtag): Do pushdecl for anon tags.
8301 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
8303 * typeck.c (c_expand_return): Fix logic.
8304 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
8306 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
8308 * g++.c (main): Make sure arglist has a final NULL entry. Add
8309 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
8310 stdin/stdout of the invoked program are redirected to
8313 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
8315 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
8317 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
8319 * init.c (resolve_offset_ref): Handle obj.vfn better.
8320 * typeck.c (build_component_ref): Set TREE_TYPE on result from
8323 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
8325 * typeck.c (convert_for_assignment): Also handle anachronistic
8326 implicit conversions from (::*)() to cv void*.
8327 * cvt.c (cp_convert_to_pointer): Likewise.
8329 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
8331 * lex.c (handle_cp_pragma): Fix bogus warning.
8333 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
8335 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
8336 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
8338 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8340 * class.c (finish_struct_1): Support DWARF2_DEBUG.
8341 * search.c (dfs_debug_mark): Likewise.
8342 * decl2.c (finish_vtable_vardecl): Likewise.
8343 * decl.c (pushtag, finish_enum): Likewise.
8344 * lex.c (check_newline): Use debug_* instead of calling *out
8347 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8349 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
8350 on some picky hosts.
8352 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8354 * class.c (finish_struct_1): A class has a non-trivial copy
8355 constructor if it has virtual functions.
8357 * cvt.c (cp_convert): Always call a constructor.
8359 * call.c (reference_binding): Still tack on a REF_BIND
8360 for bad conversions.
8361 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
8363 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
8364 (c_expand_return): Likewise.
8365 * typeck2.c (digest_init): Likewise for { }.
8366 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
8367 * cvt.c (cp_convert): Handle failure better.
8369 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8371 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
8372 of GCC be path-relative.
8374 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8376 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
8377 it does need choose-temp.o and pexecute.o.
8379 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8381 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
8382 that we still use it.
8383 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
8385 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
8387 * init.c (expand_default_init): Avoid calling constructors to
8388 initialize reference temps.
8390 * cvt.c (convert_to_reference): Fix.
8392 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8394 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
8395 (convert_to_reference): Likewise.
8396 * typeck.c (convert_for_initialization): Likewise.
8397 * init.c (expand_default_init): Likewise.
8398 (expand_aggr_init_1): Likewise.
8399 * cp-tree.h (CONV_NONCONVERTING): Lose.
8400 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
8402 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
8404 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
8406 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
8408 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8410 * init.c (expand_aggr_init_1): Don't crash on non-constructor
8413 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8415 * g++.c: Include gansidecl.h.
8416 (VPROTO, PVPROTO, VA_START): Delete.
8417 (choose_temp_base_try, choose_temp_base, perror_exec,
8418 run_dos) [__MSDOS__]: Delete fns.
8419 (pfatal_with_name): Delete fn.
8420 (temp_filename): Declare like in gcc.c.
8421 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
8422 (error_count, signal_count): Define.
8423 (error): Delete both definitions.
8424 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
8425 (pfatal_pexecute): Add fn from gcc.c.
8426 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
8427 code to use the pexecute stuff also used by gcc.c.
8428 (MIN_FATAL_STATUS): Define.
8429 * Make-lang.in (g++): Add dependency on and linking with
8430 choose-temp.o and pexecute.o.
8432 * cp-tree.h: Include gansidecl.h.
8433 (STDIO_PROTO): Delete #undef/#define.
8434 * cvt.c (NULL): Delete #undef/#define.
8435 * expr.c (NULL): Likewise.
8436 * init.c (NULL): Likewise.
8437 * rtti.c (NULL): Likewise.
8438 * xref.c (NULL): Likewise.
8440 * cp-tree.h (build_user_type_conversion): Add prototype.
8441 * call.c (build_user_type_conversion): Delete prototype. Correct
8442 decl of FLAGS arg to be an int.
8443 * cvt.c (build_user_type_conversion): Likewise.
8445 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
8447 * cp-tree.def: Add TRY_BLOCK and HANDLER.
8448 * except.c (expand_start_catch_block): Support templates.
8449 * parse.y (try_block, handler_seq): Likewise.
8450 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
8452 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
8454 * pt.c (current_template_args): New fn.
8455 (push_template_decl): Use it.
8456 * decl.c (grokdeclarator): Use it.
8458 * decl2.c (build_expr_from_tree): Dereference ref vars.
8460 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
8461 the decl-specifier-seq.
8463 * decl.c (grok_op_properties): Don't force the type of a conversion
8464 op to be complete. Don't warn about converting to the same type
8465 for template instantiations.
8467 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
8470 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
8472 * typeck.c (get_delta_difference): Remove previous bogusness.
8473 Don't give errors if force is set.
8475 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
8477 * decl2.c (finish_file): Don't emit debug info.
8478 * decl.c (pushdecl): Lose obsolete code.
8479 (grokdeclarator): Still do the long long thing after complaining.
8480 * search.c (note_debug_info_needed): Don't do anything if we're in a
8482 * method.c (synthesize_method): For non-local classes,
8483 push_to_top_level first.
8485 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
8487 * typeck.c (get_delta_difference): Add no_error parameter.
8488 (build_ptrmemfunc): Call get_delta_difference with no_error set;
8489 we don't want error messages when converting unrelated
8490 pointer-to-member functions.
8492 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
8494 * error.c (dump_expr): Improve the wording on error messages that
8495 involve pointer to member functions.
8497 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
8499 * cvt.c (cp_convert_to_pointer): Move code for conversions from
8500 (::*)() to void* or (*)() up a bit, so that we can convert from
8501 METHOD_TYPEs as well.
8503 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8505 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
8506 There are no 'member' types.
8507 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
8508 (build_x_typeid): Handle errors.
8510 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
8512 * typeck.c (convert_for_assignment): Handle anachronistic implicit
8513 conversions from (::*)() to void* or (*)().
8514 * cvt.c (cp_convert_to_pointer): Likewise.
8515 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
8516 conversions from here.
8517 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
8518 * lang-options.h: Likewise.
8519 * decl2.c (warn_pmf2ptr): Define.
8520 * cp-tree.h: Declare it.
8521 * typeck2.c (digest_init): Allow pmfs down into
8522 convert_for_initialization.
8524 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
8526 * typeck.c (c_expand_return): Fix for returning overloaded fn.
8528 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
8530 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
8531 * decl.c (grok_reference_init): Pass DIRECT_BIND.
8532 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
8534 * call.c (convert_like): Don't pass INDIRECT_BIND.
8535 * typeck.c (convert_arguments): Likewise.
8536 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
8538 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
8540 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
8541 similar code in build_up_ref.
8542 * cvt.c (build_up_reference): Drastically simplify.
8544 Mon Oct 28 12:45:05 1996 Jeffrey A Law (law@cygnus.com)
8546 * typeck.c (signed_or_unsigned_type): If the given type already
8547 as the correct signedness, then just return it.
8549 * typeck.c ({un,}signed_type): If can't do anything, call
8550 signed_or_unsigned_type.
8552 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
8554 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
8555 current_class_type is NULL.
8557 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
8559 * class.c (finish_struct_1): Avoid empty structs by adding a field
8560 so layout_type gets the mode right.
8562 * typeck.c (c_expand_return): Drastically simplify.
8564 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
8566 * typeck.c (decay_conversion): Handle overloaded methods.
8568 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
8570 * call.c (build_over_call): A TARGET_EXPR has side-effects.
8572 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
8574 * cvt.c (convert_to_pointer_force): Add code to support pointer to
8575 member function to pointer to function conversions.
8576 * init.c (resolve_offset_ref): Add code to allow faked up objects,
8577 ignoring them if they are not used, and giving an error, if they
8579 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
8580 code, and so that we can give an error, if we needed an object,
8581 and one was not provided.
8582 (build_c_cast): Don't call default_conversion when we want to
8583 convert to pointer to function from a METHOD_TYPE.
8585 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
8587 * Make-lang.in (cplib2.ready): Fix logic.
8589 * decl.c (shadow_tag): Only complain about non-artificial function
8592 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
8594 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
8596 * expr.c (cplus_expand_expr): Pre-tweak call_target like
8597 expand_inline_function would.
8599 * pt.c (mark_decl_instantiated): If extern_p, call
8600 mark_inline_for_output.
8602 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
8604 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
8607 * typeck.c (get_delta_difference): Fix wording, as we can be used
8608 for pointer to data members.
8610 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
8612 * pt.c (tsubst): If the function decl isn't a member of this
8613 template, return a copy of the decl (including copying the
8614 lang-specific part) so we don't hose ourselves later.
8616 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8618 * class.c (finish_struct): Remove DWARF-specific tag handling.
8619 * decl.c (pushtag): Likewise.
8620 (finish_function): Always clear DECL_ARGUMENTS on function decls with
8622 * decl2.c (finish_file): Emit DWARF debugging info for static data
8625 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
8627 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
8628 isn't the same as the new one before we whack it.
8630 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
8632 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
8633 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
8634 warn_traditional and warn_strict_prototypes; remove ancient
8635 'overload' code; remove references to flag_traditional.
8637 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
8639 * input.c (sub_getch): Handle 8-bit characters in string literals.
8641 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
8643 * tree.c (mapcar): Handle CONSTRUCTORs.
8644 (copy_to_permanent): Handle expression_obstack properly.
8646 * Make-lang.in (cplib2.txt): Also depend on the headers.
8648 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
8650 (expand_class_desc): Use USItype for offset field.
8651 * tinfo.h (struct __class_type_info): Likewise.
8653 * method.c (build_overload_int): TYPE_PRECISION should be applied
8656 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
8658 * call.c (build_new_op): A COND_EXPR involving void must be a
8661 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
8663 * typeck.c (build_x_component_ref): New fn.
8664 (build_object_ref): Use it.
8665 * parse.y (primary): Use it.
8666 * decl2.c (build_expr_from_tree): Use it.
8667 * cp-tree.h: Declare it.
8669 * decl.c (start_decl): variable-sized arrays cannot be initialized.
8670 * error.c (dump_type_suffix): Handle variable arrays.
8672 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8674 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
8676 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
8678 * decl.c (lookup_name_real): Don't try to look up anything in a
8681 * tinfo2.cc (__throw_type_match_rtti): Oops.
8683 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8685 * Make-lang.in (exception.o): Use -fno-PIC for now.
8687 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
8689 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
8691 (get_tinfo_fn_dynamic): Extracted from build_typeid.
8692 * tinfo2.cc (__dynamic_cast): Adjust.
8694 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
8695 (build_x_typeid): Likewise.
8697 * parse.y: Call build_x_typeid instead of build_typeid.
8698 * cp-tree.def: Add TYPEID_EXPR.
8699 * pt.c (tsubst_copy): Handle typeid.
8700 * decl2.c (build_expr_from_tree): Likewise.
8701 * rtti.c (build_x_typeid): Throw bad_typeid from here.
8702 (build_typeid): Not here.
8703 * cp-tree.h: Declare build_x_typeid.
8705 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
8707 * call.c (convert_like): Pull out constant values.
8709 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
8711 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8713 * decl.c (init_decl_processing): Create short int types before
8714 creating size_t in case a machine description needs to use
8715 unsigned short for size_t.
8717 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
8719 * Make-lang.in (exception.o): Turn off pic.
8721 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
8722 type, multi-level ptr conversions.
8724 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
8725 (throw_bad_cast): Use it.
8726 (throw_bad_typeid): New fn.
8727 (build_typeid): Throw bad_typeid as needed.
8729 (synthesize_tinfo_fn): Handle functions and arrays before checking
8732 * Remove .h from standard C++ headers, add new.h, move into inc
8735 * exception*: Remove pointer from object, constructors. Add
8736 default exception::what that uses type_info::name. Add
8739 * init.c (build_new): Don't add a cookie to new (void *) T[2].
8741 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
8743 * Make-lang.in: Building C++ code depends on cc1plus.
8745 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8747 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
8748 a HOST_WIDE_INT, not a tree.
8750 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
8752 * exception.cc: Don't include <stdlib.h>.
8754 * Make-lang.in (c++.clean): Remove cplib2.*.
8756 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
8758 * parse.y (component_decl_1, component_costructor_declarator case):
8759 Pass attributes/prefix_attributes in tree list.
8761 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
8763 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
8765 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
8767 * lex.c (do_identifier): Don't do deferred lookup in a template
8770 * typeck2.c (store_init_value): Oops.
8772 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
8773 New files for C++ lang-support library.
8774 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
8775 (CXX_LIB2FUNCS): Define.
8776 And rules for building the C++ lang-support code.
8777 * config-lang.in (headers): Define.
8778 (lib2funcs): Define.
8780 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8782 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
8784 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
8785 * typeck2.c (store_init_value): Check for initializing pmf with { }
8787 (process_init_constructor): Not here.
8789 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8791 * pt.c (begin_template_parm_list): Increment
8792 processing_template_decl here.
8793 (end_template_parm_list): Not here.
8794 (process_template_parm): No need to add 1 to it now.
8795 * *.c: Use processing_template_decl instead of current_template_parms
8796 to check for being in a template.
8798 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
8799 (tsubst_copy): Handle CONSTRUCTOR.
8800 (instantiate_decl): Set up context properly for variables.
8801 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
8802 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
8804 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8806 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
8808 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
8810 * method.c (make_thunk): Call comdat_linkage before setting the
8813 * decl2.c (comdat_linkage): Use make_decl_one_only.
8814 (import_export_decl): Likewise.
8815 * decl.c (init_decl_processing): Check supports_one_only instead of
8818 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
8820 * decl2.c (grokfield): Tighten checking for access decls.
8822 * decl.c (make_typename_type): Resolve references to
8823 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
8824 (lookup_name_real): Types that depend on a template parameter get
8825 an implicit 'typename' unless they're in the current scope.
8826 (start_decl_1): We don't care about incomplete types that depend
8828 (grokdeclarator): Resolve 'typename's in the type specifier that
8829 refer to members of the current scope.
8831 * call.c (build_over_call): Remove 'inline called before
8832 definition' diagnostic.
8833 (build_method_call): Likewise.
8834 * decl.c (duplicate_decls): Downgrade 'used before declared
8835 inline' to a warning, only with -Winline.
8837 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
8839 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
8841 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
8843 * call.c (build_method_call): When calling a signature
8844 default implementation, as in other cases, let instance_ptr simply
8847 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
8849 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
8851 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
8853 * except.c (expand_start_catch_block): Add a pushlevel so that -g
8854 works on hppa and SPARC.
8856 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8858 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
8860 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
8862 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
8863 before testing whether it's a signature.
8865 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
8867 * call.c (build_new_method_call): Don't complain about signature
8868 pointers and references not being an aggr type.
8869 (build_this): If a signature pointer or reference was passed in,
8871 (build_new_method_call): If instance is a signature pointer, set
8872 basetype to the signature type of instance.
8873 * sig.c (build_signature_method_call): Deleted basetype and
8874 instance parameters, they can be found as the DECL_CONTEXT of
8875 function and as the first argument passed in.
8876 * cp-tree.h: Changed declaration of build_signature_method_call.
8877 * call.c (build_method_call): Deleted first two arguments in call
8878 of build_signature_method_call.
8879 (build_over_call): Added call to build_signature_method_call.
8881 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
8883 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
8886 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
8888 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
8890 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
8892 * except.c (expand_start_try_stmts): Move to except.c in the backend.
8893 (expand_end_try_stmts): Remove.
8895 * init.c (perform_member_init): Use add_partial_entry () instead
8896 of directly manipulating lists.
8897 (emit_base_init): Ditto.
8899 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
8901 * except.c (expand_exception_blocks): Always make sure USE and
8902 CLOBBER insns that came at the end still do, the backend relies
8905 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
8907 * call.c (build_over_call): We can only use a TARGET_EXPR of the
8910 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
8912 * cvt.c (convert_to_reference): Revert last change, don't complain
8913 about temp without target decl.
8915 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
8917 * decl.c (grokdeclarator): Don't core dump when void() is given.
8919 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
8921 * decl.c (copy_args_p): Don't crash.
8923 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
8925 * pt.c (tsubst): And support template args inside the exception
8928 * pt.c (tsubst): Add support for exception specifications in
8931 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
8933 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
8935 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
8936 (start_function): Likewise.
8937 (start_method): Likewise.
8938 (grokfield): Likewise.
8939 (make_call_declarator): Add throw spec parameter.
8940 (set_quals_and_spec): Add routine.
8941 * lex.c (set_quals_and_spec): Likewise.
8942 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
8943 * decl.c (shadow_tag): Eliminate the throw spec parameter to
8945 (groktypename): Likewise.
8946 (start_decl): Eliminate the throw spec parameter. Eliminate the
8947 throw spec parameter to grokdeclarator. Eliminate the throw spec
8949 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
8950 (grokfndecl): Remove useless set of raises.
8951 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
8952 the throw spec parameter to start_decl. Pull the throw spec out
8953 of the call declarator.
8954 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
8955 (start_function): Eliminate the throw spec parameter. Eliminate
8956 the throw spec parameter to grokdeclarator.
8957 (start_method): Likewise.
8958 * decl2.c (grokfield): Likewise.
8959 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
8960 (grokoptypename): Likewise.
8961 (finish_file): Eliminate the throw spec parameter to
8962 start_function. Add throw spec to make_call_declarator.
8963 * except.c (init_exception_processing): Add throw spec to
8964 make_call_declarator. Eliminate the throw spec parameter to
8966 (expand_start_catch_block): Eliminate the throw spec parameter to
8968 (expand_builtin_throw): Add throw spec to make_call_declarator.
8969 Eliminate the throw spec parameter to start_function.
8970 (start_anon_func): Likewise.
8971 * lex.c (make_call_declarator): Add throw spec parameter.
8972 (set_quals_and_spec): New routine.
8973 (cons_up_default_function): Add throw spec to make_call_declarator.
8974 Eliminate the throw spec parameter to grokfield.
8975 * method.c (synthesize_method): Eliminate the throw spec parameter
8977 * pt.c (process_template_parm): Eliminate the throw spec parameter
8979 (tsubst): Add throw spec to make_call_declarator.
8980 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
8981 (do_function_instantiation): Eliminate the throw spec parameter to
8982 grokdeclarator. Eliminate the throw spec parameter to
8984 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
8986 * parse.y (datadef): Remove non-winning optimization.
8988 (fndef): Remove ambiguous error productions uncovered by grammer
8990 (constructor_declarator): Add exception_specification_opt here.
8991 (component_constructor_declarator): Likewise.
8992 (direct_after_type_declarator): Likewise.
8993 (complex_direct_notype_declarator): Likewise.
8994 (direct_abstract_declarator): Likewise.
8995 (fn.def1): Remove exception_specification_opt.
8996 (fn.def2): Likewise.
8997 (condition): Likewise.
8998 (initdcl0): Likewise.
8999 (initdcl): Likewise.
9000 (notype_initdcl0): Likewise.
9001 (nomods_initdcl0): Likewise.
9002 (component_decl_1): Likewise.
9003 (component_declarator): Likewise.
9004 (after_type_component_declarator0): Likewise.
9005 (after_type_component_declarator): Likewise.
9006 (notype_component_declarator): Likewise.
9008 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9010 * call.c (build_over_call): Also use an INIT_EXPR when
9011 initializing anything from an rvalue.
9013 * call.c (build_over_call): Call stabilize_reference when building
9014 an INIT_EXPR instead of calling the copy ctor.
9016 * call.c (joust): Extend the previous change to all comparisons.
9018 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
9019 NO_LINKAGE_HEURISTICS.
9021 * decl2.c (finish_file): Emit any statics that weren't already.
9023 * typeck.c (build_static_cast): Implement.
9024 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
9025 * decl.c (grokparms): Use can_convert_arg instead of
9026 implicit_conversion directly.
9027 (copy_args_p): New fn.
9028 * cvt.c (convert_to_reference): Don't complain about temp with
9030 (build_up_reference): Handle TARGET_EXPRs.
9031 * call.c (build_over_call): Elide unnecessary temps.
9032 (can_convert*): Use new overloading code.
9034 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
9036 * call.c: Move TYPE_PTR*_MACROS ...
9037 * cp-tree.h: To here.
9038 * typeck.c (build_reinterpret_cast): Implement.
9040 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
9042 (joust): If we're comparing a function to a builtin and the worst
9043 conversion for the builtin is worse than the worst conversion for the
9044 function, take the function.
9046 * typeck.c (build_const_cast): Implement.
9047 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
9048 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
9050 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
9052 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
9053 too early. Make sure we explode if exprtype turns out to be a
9054 NULL_TREE when it shouldn't be.
9056 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
9058 * cp-tree.h: New routine make_call_declarator.
9059 * lex.c (make_call_declarator): Define it.
9060 * except.c (init_exception_processing): Use it.
9061 (expand_builtin_throw): Likewise.
9062 (start_anon_func): Likewise.
9063 * decl2.c (finish_file): Likewise.
9064 * lex.c (cons_up_default_function): Likewise.
9065 * parse.y: Likewise.
9066 * pt.c (tsubst): Likewise.
9068 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
9070 * decl2.c (groktypefield): Remove unused code.
9072 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
9074 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
9075 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
9076 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
9077 nonempty_cv_qualifiers.
9080 * lex.c (make_pointer_declarator): Change type_quals into
9082 (make_reference_declarator): Likewise.
9084 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
9086 * decl.c (start_function): Only check interface_* for templates
9087 with flag_alt_external_templates.
9089 * call.c (build_new_op): Check for comparison of different enum types.
9090 (build_over_call): Fix arg # output.
9092 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
9094 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
9096 * call.c (build_new_op): Check for erroneous args.
9098 * call.c (build_new_method_call): Add missing args to cp_error.
9100 * tree.c (error_type): Dont print reference-to-array.
9102 * typeck.c (convert_for_assignment): Don't say contravariance for
9105 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
9107 * call.c (build_over_call): Diagnose bad convs for `this'.
9109 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
9112 * call.c (convert_like): Handle bad convs.
9113 (build_over_call): Handle bad convs better.
9115 * decl2.c: -fansi-overloading is now the default.
9117 * call.c (build_new_method_call): Check for erroneous args.
9119 * pt.c (instantiate_class_template): Propagate
9120 TYPE_USES_MULTIPLE_INHERITANCE.
9122 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
9124 * call.c (enforce_access): Add static to routine.
9126 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
9128 * call.c (build_user_type_conversion_1): Fix bad handling.
9129 (compare_ics): Likewise.
9131 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
9133 * call.c (standard_conversion): Oops.
9135 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
9137 * g++.c: Update test for win32 (&& ! cygwin32).
9139 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
9141 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
9142 (ptr_reasonably_similar): New fn.
9143 * call.c (BAD_RANK): New rank.
9144 (ICS_BAD_FLAG): New macro.
9145 (standard_conversion): Handle almost-right pointer conversions.
9146 (reference_binding): Handle bad rvalue bindings.
9147 (add_*_candidate): Stuff.
9148 (build_over_call): Pass bad conversions to convert_for_initialization.
9149 (compare_ics): Handle bad convs.
9152 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
9154 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
9155 integer_type_node when computing pointer offsets.
9157 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
9159 * tree.c (lvalue_type): New fn.
9160 (error_type): New fn.
9161 * call.c (op_error): Use error_type.
9162 (add_conv_candidate): Use lvalue_type.
9163 (add_builtin_candidates): Likewise.
9164 * error.c (args_as_string): Use error_type.
9166 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
9168 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
9171 * decl.c (init_decl_processing): With -ansi, __null's type is the
9172 signed integral type with the same number of bits as a pointer.
9173 Introduce a new variable null_node for it.
9174 * cp-tree.h: Adjust.
9175 * call.c (null_ptr_cst_p): Adjust.
9177 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
9179 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
9182 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
9184 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
9185 fns of classes without virtual functions.
9187 * call.c (add_function_candidate): Handle `this' specially.
9188 (compare_ics): Likewise.
9190 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
9192 * typeck.c (build_conditional_expr): Fix handling of __null.
9194 * decl2.c (comdat_linkage): New fn.
9195 (import_export_vtable): Use it.
9196 (import_export_decl): Use it.
9197 * method.c (make_thunk): Use it.
9199 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
9201 * pt.c (end_template_decl): If we don't actually have parms, return.
9202 * parse.y (template_header): Accept 'template <>'.
9204 * errfn.c: Allow 5 args.
9206 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
9208 * tree.c (make_temp_vec): New fn.
9209 * pt.c (push_template_decl): Handle partial specs.
9210 (instantiate_class_template): Likewise.
9211 (more_specialized): Use get_bindings.
9212 (more_specialized_class): New fn.
9213 (get_class_bindings): New fn.
9214 (most_specialized_class): New fn.
9215 (do_function_instantiation): List candidates for ambiguous case.
9216 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
9217 (shadow_tag): Call push_template_decl for partial specializations.
9218 * parse.y: Likewise.
9219 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
9220 DECL_TEMPLATE_MEMBERS.
9221 * call.c (print_z_candidates): Reduce duplication.
9223 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9225 * decl2.c (lang_decode_option): Allow -fansi-overloading.
9227 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
9229 * pt.c (get_bindings): New fn.
9230 (most_specialized): Likewise.
9231 (do_function_instantiation): Use them.
9232 (add_maybe_template): New fn.
9233 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
9234 * call.c (build_new_op): Handle guiding decls.
9235 (build_new_function_call): Likewise.
9236 * decl2.c (finish_file): Likewise.
9238 * decl2.c (mark_used): Do synthesis here.
9239 * call.c (build_method_call): Not here.
9240 (build_over_call): Or here.
9241 * typeck.c (build_function_call_real): Or here.
9242 * tree.c (bot_manip): Call mark_used on functions used in default
9245 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
9247 * decl2.c (import_export_vtable): Delete code that disabled vtable
9248 heuristic on systems with ASM_OUTPUT_EXTERNAL.
9250 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
9252 * typeck.c (build_x_function_call): Handle static call context
9255 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
9256 the function, not its outer block.
9258 * call.c (build_field_call): Pass fields on to build_opfncall
9259 regardless of TYPE_OVERLOADS_CALL_EXPR.
9260 (build_method_call): Pass on to build_new_method_call sooner.
9262 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
9264 * class.c (instantiate_type): Don't put a POINTER_TYPE to
9265 METHOD_TYPE on an expression. Also make a copy of rhs instead of
9268 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
9270 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
9271 (add_builtin_candidate): Don't take enums for ++.
9272 (build_new_method_call): Handle non-aggregates and field calls.
9273 Move new overloading code from...
9276 * decl.c (grokparms): Don't check default args in templates.
9278 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
9280 * cvt.c (build_new_op): Fix args to build_unary_op.
9281 (add_builtin_candidates): Don't call type_promotes_to on float.
9283 * decl.c (grokparms): Check the type of the default arg.
9285 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
9286 returning NULL_TREE.
9288 * typeck.c (build_x_binary_op): Avoid doing extra work.
9289 (build_x_unary_op): Likewise.
9290 (build_x_conditional_expr): Likewise.
9291 * cvt.c (build_over_call): Return.
9292 (add_builtin_candidate): Fix MEMBER_REF.
9293 (build_new_op): Likewise.
9295 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
9297 * method.c (build_overload_name): Put bug fix into code but leave
9298 disabled for now so we can be bug compatible with older releases
9299 that do repeats incorrectly. In the future, we can enable it.
9301 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
9303 * cvt.c (convert_like): Don't call build_cplus_new twice.
9305 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
9306 Control new overloading code with -fansi-overloading.
9308 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
9310 * cvt.c (build_over_call): Call build_cplus_new.
9311 * call.c (build_method_call): Likewise.
9312 * typeck.c (build_function_call_real): Likewise.
9313 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
9314 the COND_EXPR in a TARGET_EXPR so they use the same slot.
9316 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
9318 * typeck.c (complete_type): Propagate
9319 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
9321 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
9323 * cvt.c (joust): More ?: kludging. Sigh.
9324 (build_over_call): Don't try to synthesize global fns.
9326 * search.c (lookup_conversions): Use binfo marking.
9328 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
9330 * search.c (build_mi_matrix): Use the correct value of cid
9331 when determining the new mi_size.
9333 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
9335 * cvt.c (add_builtin_candidates): Do consider type conversion ops
9336 for the first parms of += et al.
9337 (strip_top_quals): New fn.
9338 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
9339 (implicit_conversion): Likewise.
9340 (add_builtin_candidates): Be careful about arrays.
9341 (build_new_method_call): Handle vtable optimization.
9343 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
9345 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
9346 * cvt.c (reference_binding): Use it.
9347 (implicit_conversion): Use it.
9348 (add_builtin_candidate, COND_EXPR): Use it.
9350 * cvt.c (build_new_function_call): Check for error args.
9352 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
9354 * gxx.gperf: Add __null.
9355 * hash.h: Regenerate.
9356 * lex.h: Add RID_NULL.
9357 * lex.c (init_lex): Create null_pointer_node here, stick it in
9359 * decl.c (init_decl_processing): Still set its type here.
9360 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
9361 (convert_to_pointer_force): Likewise.
9362 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
9364 * call.c (convert_harshness): Use null_ptr_cst_p.
9365 * typeck.c (convert_for_assignment): Likewise. Don't produce
9368 * error.c (args_as_string): Handle lists of actual args, too.
9369 * cvt.c (null_ptr_cst): Support (void*)0 for now.
9370 (build_user_type_conversion_1): Improve diagnostics.
9371 (build_new_function_call): Likewise.
9372 (build_object_call): Likewise.
9373 (build_new_method_call): Likewise. Move call before def diagnostic...
9374 (build_over_call): Here.
9376 * cvt.c (build_new_method_call): Don't complain about no match if
9377 LOOKUP_SPECULATIVELY.
9378 (build_over_call): Fix 'this' for virtual fn.
9379 (build_new_method_call): Add diagnostic.
9381 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
9383 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
9384 constructors to be passed in.
9385 (build_over_call): Likewise.
9386 (build_user_type_conversion_1): Pass them in.
9387 (convert_like): Likewise.
9388 (build_object_call): Handle overloaded conversions.
9389 (build_over_call): Pass the right args to build_vfn_ref.
9390 (standard_conversion): Fix pmf convs.
9391 (joust): Handle comparing statics and non-statics.
9392 (build_new_method_call): New fn.
9393 * call.c (build_method_call): Call it if NEW_OVER.
9395 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
9397 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
9400 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
9402 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
9403 instead of just maybe_build_cleanup so that we deallocate the
9406 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9408 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
9409 * cp-tree.h (finish_prevtable_vardecl): Add decl.
9411 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
9413 * pt.c (instantiate_class_template): Call complete_type. Also, if
9414 we're at the end of the file and we just instantiated a template
9415 class with a vtable, call finish_prevtable_vardecl.
9417 * error.c (dump_decl): Don't explode (or explode more gracefully
9418 as appropriate) if the object being dumped has a null type.
9419 (dump_expr): Likewise.
9421 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
9422 by counting the number of nodes that we'll need before allocating
9424 (lookup_fnfields): Fix comment.
9425 (breadth_first_search): Fix comment.
9427 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
9429 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
9431 * class.c (finish_struct): Call cplus_decl_attributes here.
9432 (finish_struct_1): Not here.
9433 * cp-tree.h: Adjust.
9435 * pt.c (type_unification): New parameter STRICT.
9436 (unify): If STRICT, don't allow cv addition or base deduction.
9437 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
9439 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
9441 * search.c (get_template_base{_recursive}): New fns.
9442 * pt.c (more_specialized): New fn.
9443 (do_function_instantiation): Use it.
9444 (unify): Handle base deduction.
9445 * cvt.c (joust): Use more_specialized.
9446 Don't arbitrarily choose between non-builtin candidates.
9447 (build_over_call): Call require_complete_type.
9449 * decl.c (start_function): Statics are static even in a #pragma
9452 * decl2.c (import_export_vtable): Disable vtable heuristic on
9453 systems with ASM_OUTPUT_EXTERNAL.
9455 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
9456 (standard_conversion): No std conv to enum type.
9458 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
9461 * cvt.c (reference_binding): Bind directly to a base subobject of
9464 * cvt.c (build_new_op): Enforce access control.
9466 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
9468 * typeck2.c (process_init_constructor): When scanning the
9469 union for a named field, skip things that aren't FIELD_DECLs.
9471 * method.c (synthesize_method): Don't scan fndecl's rtl if
9472 we're at the end of the file; just assume the function can't
9475 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9477 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
9480 * cvt.c (build_user_type_conversion_1): Handle overloaded
9483 * cvt.c (add_builtin_candidates): Don't consider type conversion
9484 operators for the first parameter of operator=.
9486 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
9488 * typeck.c (complete_type): Only call layout_type if we're not
9489 expanding a template.
9491 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
9493 * cvt.c (compare_ics): Oops.
9495 * cvt.c (op_error): Oops.
9497 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
9498 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
9499 (build_conv): Use them.
9500 (implicit_conversion): Use them.
9501 (convert_like): Handle them.
9502 (build_new_op): Handle builtin COND_EXPR again.
9503 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
9504 in lists of types for COND_EXPR.
9505 (add_builtin_candidate): Add enum candidates for COND_EXPR.
9507 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
9509 * typeck.c (build_modify_expr): Always attempt to build a call to
9510 the assignment operator, even if we're using a default one.
9511 (convert_for_initialization): Call complete_type.
9513 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9515 * cvt.c (reference_binding): A REF_BIND gets the reference type.
9516 (implicit_conversion): Likewise.
9517 (convert_like): Likewise.
9518 (compare_ics): Likewise.
9519 (compare_qual): Likewise.
9520 (print_z_candidates): Handle no candidates.
9521 (build_new_op): Don't handle builtin COND_EXPR for now.
9523 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
9525 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
9527 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
9529 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
9531 * cvt.c (build_builtin_candidate): Oops.
9532 (build_new_op): Oops.
9534 * method.c (build_opfncall): Pass COND_EXPR on.
9535 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
9536 (add_builtin_candidate{,s}): Likewise.
9537 (add_builtin_candidates): Likewise.
9538 (print_z_candidates, op_error, build_new_op): Likewise.
9539 (type_decays_to): New fn.
9540 * lex.c (init_lex): Just say ?: for COND_EXPR.
9542 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
9544 * typeck.c (complete_type): Call layout_type rather than building
9547 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
9550 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9552 * cvt.c: Always compile the new overloading code (but don't use it).
9553 (implicit_conversion): Add a BASE_CONV when converting to
9554 the same class type.
9555 (convert_like): Handle BASE_CONV.
9557 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9559 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
9560 (add_builtin_candidate): Likewise.
9563 * typeck.c (build_x_function_call): Try an operator function
9564 whenever we call an object of class type.
9565 * method.c (build_opfncall): Pass CALL_EXPRs through.
9566 * cvt.c (implicit_conversion): Do const-ref case first.
9567 (add_conv_candidate, build_object_call, op_error): New fns.
9568 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
9569 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
9571 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
9572 Fall back on preincrement handling. Use op_error.
9574 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
9576 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
9579 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
9581 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
9583 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
9585 * typeck.c (build_component_ref_1): Use build_component_ref
9586 instead of open coding it here.
9588 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
9590 * g++.c (main): Don't link with -lg++.
9593 * cvt.c (convert_to_reference): Don't use convert_from_refeence on
9594 result of build_type_conversion.
9595 (cp_convert): Only call build_method_call for ctors if
9596 build_type_conversion failed.
9597 (ptr_complete_ob): New function.
9598 (TYPE_PTR{,OB,MEM}_P): New macros.
9599 ({add,build}_builtin_candidate{,s}): New functions.
9600 (print_z_candidates): Handle builtins.
9601 (build_user_type_conversion_1): Don't use conversion fns for
9602 converting to a base type.
9603 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
9604 (build_user_type_conversion): Use convert_from_reference.
9605 (build_new_op): New function.
9606 (build_over_call): Fix handling of methods.
9607 (compare_ics): Handle AMBIG_CONV properly.
9608 * typeck2.c: Increment abort count.
9609 * method.c (build_opfncall): Forward most requests to build_new_op.
9610 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
9612 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9614 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
9615 invalid second argument to dump_expr_list.
9617 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
9619 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
9621 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
9623 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
9626 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
9628 * typeck2.c (process_init_constructor): New pedwarn for using { }
9629 to initialize a pointer to member function.
9630 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
9631 we can avoid the new error.
9633 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
9635 * typeck.c (build_ptrmemfunc1): New function to hide details of
9636 pointer to member functions better.
9638 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
9640 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
9641 methods into the actual method, as we know the implied object is
9644 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9646 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
9647 inside a system header.
9649 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
9651 * call.c (build_method_call): Call complete_type on the
9654 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
9656 * typeck.c (build_component_ref): Always build up an OFFSET_REF
9657 for obj_ptr->func so that we can know which object to use in a
9660 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
9662 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
9663 around things. Also improve maintainability.
9665 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
9667 * decl.c (grokdeclarator): Check for overflow when evaluating an
9670 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
9672 * cvt.c (cp_convert): Don't check for ambiguity with constructor
9675 * typeck.c (build_x_function_call): Pass function overload
9676 questions to new overloading code if NEW_OVER.
9677 * init.c (expand_aggr_init_1): Only check for type conversion ops
9678 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
9679 Don't check for ambiguity with constructor if NEW_OVER.
9680 * cvt.c (convert_to_reference): Dereference the result of a type
9681 conversion operator.
9682 (build_conv): Propagate ICS_USER_FLAG.
9683 (implicit_conversion): Call instantiate_type.
9684 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
9685 (add_function_candidate): Fix cv-quals on argtype.
9686 (print_z_candidates): New function.
9687 (build_new_function_call): Call it.
9688 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
9689 consider non-converting constructors.
9690 Call print_z_candidates.
9691 Return an AMBIG_CONV for an ambiguous conversion.
9692 (build_user_type_conversion): Handle AMBIG_CONV.
9693 (convert_like): Fix test for building TARGET_EXPR.
9694 Call instantiate_type.
9695 Handle AMBIG_CONV and LVALUE_CONV.
9696 (build_over_call): Handle 0 args and ellipsis.
9697 * cp-tree.def: Add AMBIG_CONV.
9699 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
9701 * decl.c (lookup_name_real): If we find mem in obj when parsing
9702 `obj->mem', make sure we return the right value.
9704 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
9706 * search.c (get_base_distance): Call complete_type.
9708 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
9710 * decl.c (store_bindings): Make static.
9712 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
9714 * init.c (expand_aggr_init_1): Don't check type conversions if
9717 * cvt.c (z_candidate): Put back template field.
9718 (add_function_candidate): Set it.
9719 (add_template_candidate): Likewise.
9721 (compare_qual): Handle references and pointers to members.
9722 (compare_ics): Handle reference bindings.
9724 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
9726 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
9728 * call.c (compute_conversion_costs): Call complete_type.
9730 * tree.c (vec_binfo_member): Use comptypes instead of comparing
9731 pointers, so we can handle template parameters.
9733 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
9735 * cvt.c (cp_convert_to_pointer): We have to call complete_type
9736 here; let's make it explicit instead of a side effect of an
9739 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
9741 * cvt.c (z_candidate): Remove template field.
9742 (reference_binding): Handle binding to temporary.
9743 (implicit_conversion): Likewise.
9744 (add_function_candidate): Handle artificial constructor parms.
9745 Handle functions with too few parms.
9746 (add_template_candidate): New function.
9747 (build_user_type_conversion_1): Handle constructors.
9748 (convert_like): Likewise.
9749 (build_over_call): Likewise.
9750 (build_new_function_call): Support templates.
9751 (compare_ics): Fix reference, inheritance handling.
9753 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
9755 * decl.c: Add signed_size_zero_node.
9756 (init_decl_processing): Build it.
9757 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
9758 when we're trying to make a negative delta.
9760 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9762 Stop doing this damn index==strchr variable name confusion.
9763 * class.c (add_virtual_function): Change local var INDEX to be
9765 (add_method): Likewise.
9766 * lex.c (print_parse_statistics): Likewise.
9767 * search.c (make_memoized_table_entry): Likewise.
9768 (lookup_fnfields_here): Likewise.
9769 (lookup_field): Likewise.
9770 (lookup_fnfields): Likewise.
9771 (get_baselinks): Likewise.
9772 * sig.c (build_signature_table_constructor): Likewise.
9773 (build_signature_method_call): Likewise.
9774 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
9775 (get_member_function_from_ptrfunc): Likewise.
9776 (build_ptrmemfunc): Change local var INDEX to be IDX.
9777 (c_expand_start_case): Likewise.
9779 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
9781 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
9782 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
9783 (convert_to_reference): Use build_type_conversion to convert to
9784 the reference type directly.
9785 (standard_conversion): Fix void* case, non-conversions.
9786 (reference_binding): Fix expr == 0 case, non-conversions.
9787 (convert_like): Support REF_BIND.
9788 (compare_qual): Split out from compare_ics.
9789 (compare_ics): Use it, handle icses with only a qual_conv.
9791 * init.c (expand_vec_init): Don't crash if decl is NULL.
9793 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
9795 * mpw-config.in: New file, configury for Mac MPW.
9796 * mpw-make.sed: New file, makefile editing for MPW.
9798 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9800 * pt.c (instantiate_class_template): Call repo_template_used.
9802 * search.c (lookup_conversions): Only lookup conversions in
9805 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9807 * cp-tree.def: Renamed from tree.def, to avoid confusion with
9809 * cp-tree.h, lex.c: Include cp-tree.def.
9810 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
9812 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
9814 * init.c (build_vec_delete_1): Call complete_type.
9816 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
9818 * except.c (start_anon_func): Make sure anonymous functions are
9821 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
9823 * decl.c (finish_function): If function_depth > 1, set nested.
9825 * decl2.c (grokbitfield): Revert Bob's change.
9826 * class.c (finish_struct_1): Fix handling of named bitfield widths.
9828 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
9830 * pt.c (add_pending_template): Handle types.
9831 (lookup_template_class): With -fexternal-templates, just add the class
9832 to pending_templates instead of instantiating it now.
9833 * decl2.c (finish_file): Handle types in pending_templates.
9835 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
9837 * decl2.c (grokbitfield): Handle constant decls appropriately.
9838 Give an appropriate error message now instead of spewing core
9841 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
9843 * decl2.c: Don't turn on thunks by default for now.
9845 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
9847 * typeck.c (complete_type): Handle error_mark_node.
9848 (common_type, OFFSET_TYPE): Handle template_type_parms.
9850 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
9852 * pt.c (instantiate_decl): If at_eof, call import_export_decl
9853 regardless of DECL_INLINE.
9855 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
9857 * class.c (finish_struct_bits): Copy TYPE_SIZE.
9859 * rtti.c (build_dynamic_cast): Support templates.
9860 * tree.def: Support DYNAMIC_CAST_EXPR.
9861 * pt.c (tsubst_copy): Likewise.
9862 * decl2.c (build_expr_from_tree): Likewise.
9864 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
9866 * typeck.c (build_static_cast): Support templates.
9867 (build_const_cast): Likewise.
9868 * tree.def: Support CONST/STATIC_CAST_EXPR.
9869 * pt.c (tsubst_copy): Likewise.
9870 * decl2.c (build_expr_from_tree): Likewise.
9872 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
9874 * decl2.c (finish_vtable_vardecl): Don't trust
9875 TREE_SYMBOL_REFERENCED for vtables of local classes.
9877 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
9879 * pt.c (tsubst_copy): Handle operator T.
9881 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
9883 * init.c (build_delete): Move creation of PARMS inside test of
9884 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
9886 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
9888 * typeck.c (build_conditional_expr): Don't assume that
9889 the arguments to ?: are always pointers or records.
9891 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
9893 * decl2.c (import_export_decl): Still emit static/weak/comdat
9894 copies of inline template functions with -fno-implicit-templates.
9896 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
9898 * init.c (build_delete): Determine the complete basetype
9899 path to the destructor we're calling.
9901 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
9903 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
9904 initialize the enum, because we really and truly don't know where
9906 (start_enum): Don't copy integer_zero_node because
9907 build_enumerator will do it.
9909 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
9911 * decl.c (finish_function): Do access control on base destructors.
9913 * pt.c (tsubst, case FUNCTION_DECL): Set up
9914 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
9917 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
9919 * cvt.c (build_up_reference): If we have already extended the
9920 lifetime of the temporary, don't try it again.
9921 * typeck.c (c_expand_return): Don't try and convert the return
9922 value twice when we want a reference, once is enough.
9924 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
9926 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
9927 LOOKUP_ONLYCONVERTING at all for now.
9929 * search.c (add_conversions): Put the conversion function in
9930 TREE_VALUE, the basetype in TREE_PURPOSE.
9931 * cvt.c (build_type_conversion): Adjust.
9932 * cvt.c (build_expr_type_conversion): Adjust.
9933 * call.c (user_harshness): Adjust.
9935 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
9937 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
9940 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
9942 * except.c (expand_start_catch_block): Add a dummy region, if we
9943 get an error, so that we can avoid core dumping later.
9945 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
9947 * cp-tree.h (OFFSET_REF): Remove.
9948 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
9949 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
9950 * init.c (expand_aggr_init_1): Likewise.
9951 (build_new): Likewise.
9952 * typeck.c (expand_target_expr): Likewise.
9954 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
9956 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
9959 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
9961 * cvt.c (build_up_reference): Redo how and when temporaries are
9963 * decl.c (grok_reference_init): Don't try and be smart about
9966 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
9968 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
9969 (TARGET_EXPR...), now that it has 4 arguments.
9970 * tree.c (build_cplus_new): Likewise.
9972 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
9974 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
9976 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
9977 * decl.c (struct saved_scope): Remove named_labels,
9978 {base,member}_init_list.
9979 (maybe_push_to_top_level): Don't set them. Call
9980 push_cp_function_context if appropriate.
9981 (pop_from_top_level): Likewise.
9983 * method.c (do_build_assign_ref): Remove obsolete check of
9984 TYPE_HAS_ASSIGN_REF (basetype).
9986 * decl.c (grokfndecl): Diagnose user definition of
9987 implicitly-declared methods.
9989 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
9991 * method.c (do_build_copy_constructor): Add code to give
9992 meaningful error messages instead of crashing.
9993 (do_build_assign_ref): Don't synthesize assignment operators for
9994 classes containing reference or const members.
9996 * class.c (struct base_info): Remove cant_synth_copy_ctor
9997 and cant_synth_asn_ref.
9998 (finish_base_struct): Remove the code that tries to conditionalize
9999 synthesis of copy constructors & assignment operators based on
10000 access permissions. Instead, let it fail when it tries to
10001 synthesize the copy constructor. This will give meaningful error
10002 messages instead of silently generating code to perform a bitcopy.
10004 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
10006 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
10007 determining types for constant values.
10009 * decl.c (struct named_label_list): Use instead of stuffing
10010 random items into a TREE_LIST node.
10011 (named_label_uses): Use the new struct.
10012 (poplevel): Likewise.
10013 (lookup_label): Likewise.
10014 (define_label): Add an error message to tell the user the line
10015 where the goto is located in addition to the destination of the
10017 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
10019 (finish_function): Likewise.
10021 (start_decl): Complain about defining a static data member
10022 in a different type from which it was declared.
10024 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
10026 * cvt.c (build_expr_type_conversion): Adjust.
10028 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
10030 * call.c (build_method_call): Always convert 'this' to the
10033 * search.c (add_conversions): Put the conversion function in
10034 TREE_VALUE, the type in TREE_PURPOSE.
10035 * cvt.c (build_type_conversion): Adjust.
10036 * call.c (user_harshness): Adjust.
10038 * method.c (emit_thunk): Call temporary_allocation and
10039 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
10041 * tree.c (build_cplus_array_type): Handle tweaking of
10042 TYPE_MAIN_VARIANT here.
10043 * typeck.c (common_type): Not here.
10045 * typeck.c (complete_type): Only try to complete an array type if
10048 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
10050 * decl.c (grokvardecl): Call complete_type.
10051 (grokdeclarator): Call complete_type for PARM_DECLs.
10053 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
10055 * pt.c (instantiate_class_template): Re-set
10056 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
10058 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
10060 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
10061 smart enough to do it right.
10062 * tree.c (cp_expand_decl_cleanup): Likewise.
10063 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
10064 cp_expand_decl_cleanup.
10065 (store_parm_decls): Likewise.
10066 (hack_incomplete_structures): Likewise.
10067 * except.c (push_eh_cleanup): Likewise.
10069 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
10071 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
10072 frontend to the backend where it belongs.
10073 * tree.c (unsave_expr): Likewise.
10074 (unsave_expr_now): Likewise.
10075 * tree.def (UNSAVE_EXPR): Likewise.
10076 * cp-tree.h (unsave_expr): Likewise.
10077 (unsave_expr_now): Likewise.
10079 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
10081 * init.c (emit_base_init): Make sure the partial EH cleanups live
10082 on the function_obstack.
10084 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
10086 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
10087 when checking for pointer types.
10089 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
10091 * pt.c (instantiate_class_template): Remove obsolete check for
10092 access declarations.
10094 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
10096 * call.c (build_overload_call): Simplify calls to
10097 build_overload_call by removing last parameter.
10098 (build_method_call): Likewise.
10099 * cp-tree.h: Likewise.
10100 * method.c (build_opfncall): Likewise.
10101 * typeck.c (build_x_function_call): Likewise.
10103 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
10105 * call.c (default_parm_conversions): Factor out common code.
10106 (build_method_call): Use it.
10107 (build_overload_call_real): Use it.
10109 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
10111 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
10112 but pedwarn as the code is bogus.
10113 * typeck.c (decay_conversion): Likewise.
10114 (build_function_call_real): Use build_addr_func instead of
10115 default_conversion. Don't allow pointer-to-method functions down
10117 (build_unary_op): Use real pointer-to-member functions instead of
10119 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
10120 (convert_for_assignment): Removed some obsolete code.
10121 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
10122 build_x_function_call instead of current_class_ptr. Only call
10123 digest_init once on an initializer, we do this just checking
10125 (build_expr_from_tree): Pass current_class_ref to
10126 build_x_function_call instead of current_class_ptr.
10127 * init.c (build_member_call): Likewise.
10128 * pase.y: Likewise.
10129 * error.c (dump_expr): Handle OFFSET_REFs better.
10130 * pt.c (unify): Handle pointer-to-member functions better.
10131 * decl.c (finish_function): Clear out current_class_ref just like
10132 we do for current_class_ptr.
10134 * typeck.c (get_delta_difference): Handle virtual bases better.
10136 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
10138 * sig.c (build_signature_table_constructor): Use the delta for
10139 the original basetype for this virtual function with thunks.
10140 (build_signature_method_call): We still need to adjust 'this'
10143 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
10145 * call.c (build_addr_func): New routine. Used to get the `real'
10146 address of a function or a method. Needed to avoid getting a
10147 pointer-to-member function.
10148 (build_call): New routine to build CALL_EXPRs.
10149 (build_method_call): Use it.
10150 * cvt.c (convert_to_aggr): Likewise.
10151 * typeck.c (build_function_call_real): Likewise.
10152 * sig.c (build_signature_table_constructor): Use build_addr_func.
10153 * cp-tree.h (build_call, build_addr_func): Declare them.
10155 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
10157 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
10158 * parse.y: Remove uses of LOOKUP_AGGR.
10160 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
10162 * *.[chy]: Rename current_class_decl to current_class_ptr, and
10163 C_C_D to current_class_ref.
10165 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
10167 * call.c (convert_harshness): Tighten up pointer conversions.
10169 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
10171 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
10172 (finish_file): Likewise.
10174 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
10176 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
10178 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
10181 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
10183 * decl2.c: Turn on thunks by default where supported.
10185 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
10187 * cp-tree.h (build_overload_call_maybe): Removed.
10188 * call.c (build_overload_call_real): Invert meaning of last arg to
10189 be require_complete.
10190 (build_overload_call): Likewise.
10191 * typeck.c (build_x_function_call): Use build_overload_call_real
10192 instead of build_overload_call_maybe.
10194 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
10196 * decl2.c (finish_file): Don't try to emit functions that haven't
10199 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
10201 * decl2.c (finish_vtable_vardecl): Oops.
10203 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
10204 Also store the bindings from previous_class_values.
10205 (pop_from_top_level): Restore them.
10207 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
10209 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
10210 symbol has been referenced.
10211 (finish_file): Re-join synthesis/vtable loop with inline emission
10212 loop, disable inlining when an inline is output.
10214 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
10216 * except.c (init_exception_processing): Setup saved_in_catch.
10217 (push_eh_cleanup): Reset __eh_in_catch.
10218 (expand_start_catch_block): Set __eh_in_catch.
10220 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
10222 * except.c (push_eh_cleanup): Add tracking for whether or not we
10223 have an active exception object.
10224 (expand_builtin_throw): Use it to make sure a rethrow without an
10225 exception object is caught.
10227 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
10229 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
10232 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
10234 * decl2.c (finish_file): Also use sentries for vars with
10235 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
10238 * lex.c (handle_cp_pragma): Disable #pragma
10239 interface/implementation if SUPPORTS_ONE_ONLY > 1.
10241 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
10243 * method.c (emit_thunk): Wrap default case in
10244 temporary/permanent_allocation.
10246 * method.c (make_thunk): Use DECL_ONE_ONLY.
10247 (emit_thunk): Call assemble_end_function.
10249 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
10251 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
10252 (import_export_decl): Likewise.
10253 (finish_prevtable_vardecl): Disable vtable hack if
10254 SUPPORTS_ONE_ONLY > 1.
10256 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
10258 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
10259 PREDECREMENT_EXPRs take two arguments, not one.
10261 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
10263 * class.c (build_vtable_entry): Don't build thunks for abstract
10266 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
10269 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
10271 * class.c (set_rtti_entry): Use size_zero_node.
10272 (build_vtable): Likewise.
10274 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
10276 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
10277 (prepare_fresh_vtable): Likewise.
10279 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
10281 * method.c (emit_thunk): Call mark_used on the target function.
10283 * call.c (build_method_call): Don't warn about pending templates.
10285 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
10287 * decl2.c (finish_file): Fix list walking logic.
10289 * typeck2.c (check_for_new_type): Only warn if -pedantic.
10291 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
10293 * class.c (finish_struct_1): Remove old code for
10294 dont_allow_type_definitions.
10295 * cp-tree.h: Likewise.
10296 * spew.c: Make sure cp-tree.h is included before parse.h, so the
10297 definition of flagged_type_tree is found before it is used.
10299 * parse.y: Added the ftype member to the type union, and changed a
10300 number of rules to use it instead of ttype. Added calls to
10301 check_for_new_type() as appropriate.
10302 * typeck2.c (check_for_new_type): New function for checking
10303 if a newly defined type appears in the specified tree.
10304 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
10305 for check_for_new_type().
10307 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
10309 * decl2.c (finish_file): Only use a sentry if the decl is public.
10311 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
10312 don't pass LOOKUP_ONLYCONVERTING.
10314 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
10316 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
10317 properly keeps track of const and volatile type modifiers.
10319 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
10321 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
10322 * pt.c (comp_template_args): Use it.
10324 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
10325 assemble_external for artificial function decls.
10327 * decl.c (cp_finish_decl): Oops.
10329 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
10331 * decl2.c (import_export_decl): Put static data member templates
10332 into common storage, or make them weak, depending on whether they
10333 are dynamically or statically initialized.
10334 (get_sentry): New function.
10335 (finish_file): Do import_export_decl for static data members before
10336 building the init/fini functions. Don't init/fini a variable that's
10337 EXTERNAL. Use a sentry for variables in common. Fix mismatching
10338 push/pop_temp_slots.
10339 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
10340 expand_static_init thang.
10341 * method.c (get_id_2): New function.
10343 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
10345 * parse.y (empty_parms): Make sure we use C++-style prototypes
10346 when we're declaring member functions.
10348 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
10350 * Makefile.in (CONFLICTS): 16 s/r conflicts.
10351 * parse.y (self_template_type): New nonterminal.
10353 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
10355 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
10357 * parse.y (base_class.1): Allow 'typename foo::bar'.
10359 * lex.c (check_newline): Remove #pragma code that plays with the
10360 input stream, since we now deal with tokens. Clear nextchar when
10362 (handle_cp_pragma): Use real_yylex.
10363 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
10366 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
10368 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
10370 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10372 * parse.y: New token SELFNAME for potential constructor.
10373 * spew.c (yylex): Handle it.
10374 * lex.c (identifier_type): Produce it.
10376 * parse.y (complete_type_name): In :: case, don't push class binding.
10377 (complex_type_name): Likewise.
10379 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
10381 * typeck.c (build_reinterpret_cast): Handle pointer to member
10384 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10386 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
10388 (check_newline): Put the vtable/unit/implementation/interface pragma
10389 code into handle_cp_pragma, replacing it with a call.
10390 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
10391 args. Get the next token after handling the pragma token.
10393 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
10395 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
10396 (convert_to_pointer_force): Likewise.
10398 * init.c (build_new): Fix array new without -fcheck-new.
10400 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
10402 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
10403 tree.c: Lose TYPE_NESTED_NAME.
10405 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
10408 * tree.def: Add VEC_INIT_EXPR.
10409 * expr.c (cplus_expand_expr): Handle it.
10410 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
10411 the extra file-scope symbol nastiness.
10413 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
10415 * method.c (make_thunk): Thunks are static.
10416 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
10418 * decl2.c (mark_vtable_entries): Emit thunks as needed.
10419 (finish_file): Don't emit them here.
10421 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
10423 * rtti.c (build_dynamic_cast): Handle null pointers.
10424 (ifnonnull): New function.
10426 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
10428 * call.c (build_method_call): Remember the original basetype we
10429 were called with. Give an error message instead of trying
10430 (incorrectly) to call a non-static member function through a
10431 non-inherited class.
10433 * search.c (expand_upcast_fixups): Mark the new fixup as
10436 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
10438 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
10440 * class.c (set_rtti_entry): Fix for thunks.
10442 * decl2.c (import_export_decl): Still emit typeinfo fns for
10443 cv-variants of builtin types.
10445 * rtti.c (expand_class_desc): Set up base_info_type_node here.
10446 (init_rtti_processing): Instead of here.
10448 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
10450 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
10451 (build_typeid): Only complain about taking dynamic typeid without
10454 * decl2.c: flag_rtti defaults to 1.
10456 * rtti.c (get_tinfo_var): The general class case is now smaller.
10457 (init_rtti_processing): Pack the latter three fields of base_info
10460 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
10462 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
10464 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
10466 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
10467 (push_memoized_context): Split out code to undefer pop_type_level to
10468 (clear_memoized_cache): here.
10469 (pop_memoized_context): We can only handle one layer of deferral of
10470 pop_type_level so clear the cache, if there was a previous level.
10472 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
10474 * rtti.c (init_rtti_processing): Build up base_info_type_node.
10475 (expand_class_desc): Use one pointer to an array of base_info
10476 structs, passed using a CONSTRUCTOR.
10478 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
10480 * class.c (build_vbase_path): Remove block extern for
10481 flag_assume_nonnull_objects here.
10482 (build_vfn_ref): Split out functionality into build_vtbl_ref.
10483 (build_vtbl_ref): New routine.
10484 (build_vtable): Set up rtti info here.
10485 (add_virtual_function): Note in CLASSTYPE_RTTI the best
10486 place where we can get the rtti pointers from to avoid having to
10487 search around for a place.
10488 (finish_base_struct): Likewise.
10489 (finish_struct_1): Likewise. Never create totally new vtables
10490 with totally new vtable pointers for rtti. Disable code to layout
10491 vtable pointers better until we want to break binary
10493 * rtti.c (build_headof_sub): New routine to convert down to a
10494 sub-object that has an rtti pointer in the vtable.
10495 (build_headof): Use it. Also, use build_vtbl_ref now to be more
10497 (build_dynamic_cast): Make sure we have saved it, if we need to.
10498 * search.c (dfs_init_vbase_pointers): Disable code that deals with
10499 a more efficient vtable layout, enable later.
10500 * call.c (flag_assume_nonnull_objects): Moved declaration to
10501 * cp-tree.h: here. Declare build_vtbl_ref.
10502 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
10503 function calls that want a tree.
10505 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
10507 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
10508 other X subobjects in the most derived type. Ack.
10510 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
10511 get_typeid will do it for us.
10512 (get_typeid_1): Break out call-building for expand_*_desc to use.
10513 (get_typeid): Call it.
10514 (expand_*_desc): Likewise.
10515 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
10517 (init_decl_processing): Lose builtin_type_tdescs lossage.
10518 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
10520 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
10522 * pt.c (tsubst): When calling set_nested_typename, use
10523 TYPE_NESTED_NAME (current_class_type) instead of
10524 current_class_name.
10526 * decl.c (pushdecl): Likewise.
10527 (pushdecl_class_level): Likewise.
10528 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
10529 set_nested_typename.
10531 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
10533 * rtti.c (synthesize_tinfo_fn): Handle arrays.
10535 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
10537 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
10539 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
10540 (init_rtti_processing): Lose bad_cast_type.
10541 (build_dynamic_cast): Use throw_bad_cast.
10543 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
10545 * decl2.c (finish_file): Don't synthesize artificial functions
10546 that are external and not inline.
10548 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
10550 * decl2.c (finish_file): Handle having new inlines added to
10551 saved_inlines by synthesis.
10553 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
10555 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
10557 RTTI rewrite to initialize nodes as needed, not require that
10558 users #include <typeinfo>, complete functionality and reduce wasted
10560 * rtti.c (init_rtti_processing): New fn.
10561 (build_typeid): The vtable entry is now a function.
10562 (get_tinfo_var): New fn.
10563 (get_tinfo_fn): Likewise.
10564 (get_typeid): Use it.
10565 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
10566 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
10568 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
10569 (synthesize_tinfo_fn): New fn.
10570 * method.c (build_t_desc_overload): Lose.
10571 (build_overload_with_type): More generic.
10572 * decl.c (init_decl_processing): Call init_rtti_processing.
10573 * class.c (set_rtti_entry): Use get_tinfo_fn.
10574 * decl2.c (mark_vtable_entries): Mark the rtti function.
10575 (finish_prevtable_vardecl): Don't build_t_desc.
10576 (import_export_decl): Handle tinfo functions.
10577 (finish_file): Likewise.
10578 * typeck.c (inline_conversion): New fn.
10579 (build_function_call_real): Use it.
10580 * cp-tree.h: Add decls.
10582 * method.c (hack_identifier): Also convert component_refs from
10585 * lex.c (cons_up_default_function): Use the type, not the name, in
10588 * decl2.c (import_export_vtable): Fix weak vtables.
10590 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
10592 * search.c (get_base_distance_recursive): Fix access checks for
10595 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10597 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
10599 (convert_harshness): Add prototypes wrapped by PROTO.
10600 * decl2.c (grok_function_init): Likewise.
10601 (do_toplevel_using_decl): Change to void return type.
10602 * class.c (build_vtable_entry): Remove decl of make_thunk.
10603 (merge_overrides): Fix order of arg definitions.
10604 (finish_vtbls): Likewise.
10605 (fixup_vtable_deltas): Likewise.
10606 (modify_all_direct_vtables): Likewise.
10607 (modify_all_indirect_vtables): Likewise.
10608 * search.c (get_base_distance_recursive): Likewise.
10609 (get_abstract_virtuals_1): Likewise.
10610 (fixup_virtual_upcast_offsets): Likewise.
10611 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
10612 * init.c (perform_member_init): Fix order of arg definitions.
10613 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
10614 * cp-tree.h (make_thunk): Add decl.
10615 (overload_template_name, push_template_decl): Add decls.
10616 (do_toplevel_using_decl): Change to void return type.
10617 (vec_binfo_member): Add decl.
10619 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10621 * typeck.c (mark_addressable, convert_for_assignment,
10622 convert_for_initialization, pointer_int_sum, pointer_diff,
10623 unary_complex_lvalue): Add prototypes wrapped by PROTO.
10624 (convert_sequence): #if 0 fn decl, since definition also is.
10626 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
10628 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
10629 cast to pointer types for type searching.
10631 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10633 * typeck.c (get_delta_difference): Use cp_error, not error, in the
10634 case where BINFO == 0.
10636 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
10638 * call.c (build_method_call): Fix wording of error messages so
10639 constructors come out right.
10641 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
10643 * decl.c (push_overloaded_decl): Don't warn about hidden
10644 constructors when both the type and the function are declared
10645 in a system header file.
10647 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
10649 * class.c (finish_struct_1): Propagate the TYPE_PACKED
10650 flag for the type to the type's fields.
10652 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10654 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
10656 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
10658 * class.c (base_info, finish_base_struct): Replace
10659 needs_virtual_dtor with base_has_virtual.
10661 (finish_struct_1): Remove the old code that tried to make default
10662 destructors virtual. Use base_has_virtual when checking if we need
10663 to add a vtable entry for the rtti code.
10665 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
10667 * pt.c (push_template_decl): Complain about template decl with
10668 inappropriate declaration.
10670 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
10672 * typeck.c (build_x_unary_op): Remove bogus check for taking
10673 the address of a member function.
10675 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
10677 * parse.y (constructor_declarator): Only push the class if
10678 we are not already in the class.
10680 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
10682 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
10683 Add additional argument to INIT_CUMULATIVE_ARGS.
10685 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
10687 * decl.c (shadow_tag): Fix error about anon union with methods.
10689 * parse.y (self_reference): Only generate a self-reference if this
10690 is a non-template class.
10691 (opt.component_decl_list): Only use it if it was generated.
10693 * parse.y (component_decl_1): Use constructor_declarator.
10694 (fn.def2): Likewise.
10695 (notype_component_declarator0): Likewise.
10697 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
10699 * typeck.c (build_x_unary_op): Add checks for taking the address
10700 of a TARGET_EXPR or of a member function, and give appropriate
10703 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
10705 * pt.c (process_template_parm): Allow template type parms to be
10706 used as types for template const parms.
10708 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
10710 * init.c (expand_vec_init): Ensure the eh cleanups are on the
10713 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
10715 * decl.c (lookup_name_real): Be even more picky about the
10716 ambiguous lookup warning.
10717 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
10718 * parse.y (constructor_declarator): Rather than here.
10720 * parse.y (constructor_declarator): New nonterminal.
10722 (explicit_instantiation): Likewise.
10724 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10726 Add implicit declaration of class name at class scope.
10727 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
10728 * parse.y (self_reference): New nonterminal.
10729 (opt.component_decl_list): Use it.
10730 (fn.def1): Add nested_name_specifier type_name cases.
10731 * class.c (build_self_reference): New function.
10732 (finish_struct): Handle access_default later, move self-reference
10734 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
10735 * cp-tree.h: Adjust.
10737 * pt.c (do_function_instantiation): Separate handling of member
10738 functions and non-member functions properly.
10740 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
10742 * pt.c (process_template_parm): Improve error for 'volatile class K'.
10744 * class.c (finish_struct_1): Check the right slot for destructors.
10746 * decl.c (start_enum): Complain about enum templates.
10748 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
10750 * init.c (resolve_offset_ref): Offset pointers to member data by one.
10751 * typeck.c (unary_complex_lvalue): Likewise.
10753 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
10755 * typeck.c (c_expand_return): Check for a returned local
10756 array name, similar to the check for an ADDR_EXPR.
10758 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
10760 * decl.c (cp_finish_decl): Don't build cleanups for static
10763 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
10765 * typeck.c (build_modify_expr): Fix error messages to be more
10767 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
10768 assignment operators.
10769 * error.c (assop_as_string): Likewise. Add support for `%Q' for
10770 assignment operators.
10772 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
10774 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
10775 give an error if initialized. Pedwarn about nested type with the
10776 same name as its enclosing class.
10778 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
10780 * typeck.c (require_complete_type): Be sure to instantiate the
10781 MAIN_VARIANT of the type.
10783 * decl2.c (finish_file): Instantiate pending templates before
10784 processing static constructors and destructors.
10786 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
10789 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
10791 * decl2.c (delete_sanity): If error_mark_node is passed
10792 in as an expression, quit while we're ahead.
10794 * decl.c (grokdeclarator): Give an error message if `friend'
10795 is combined with any storage class specifiers.
10797 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
10799 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
10800 definition of nonexistent nested type.
10802 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
10803 not to say 'typedef'.
10805 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10807 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
10808 * search.c (dfs_walk, dfs_init_vbase_pointers,
10809 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
10810 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
10812 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
10814 * except.c (build_throw): Support minimal parse.
10815 * pt.c (tsubst_copy): Support THROW_EXPR.
10816 * decl2.c (build_expr_from_tree): Likewise.
10818 * pt.c (mangle_class_name_for_template): Always allocate
10821 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
10823 * cvt.c (cp_convert_to_pointer): Give an appropriate error
10824 when trying to cast from an incomplete type.
10826 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
10828 * pt.c (instantiate_class_template): Don't bother setting up
10829 CLASSTYPE_TAGS explicitly, as the nested types will add
10832 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
10834 * decl.c (shadow_tag): Remove old error check for usage of
10835 an enum without a previous declaration.
10836 (xref_tag): Add error message about usage of enums without a
10837 previous declaration.
10839 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
10841 * lex.c (do_identifier): Only do name consistency check if we're
10844 * pt.c (push_template_decl): Don't crash if we get a member defn
10845 that doesn't match.
10847 * decl.c (xref_tag_from_type): New function to do an xref without
10848 always having to figure out code_type_node.
10849 * cp-tree.h: Declare it.
10850 * pt.c (instantiate_class_template): Use it for friend classes.
10851 (lookup_template_class): Use it.
10853 * typeck2.c (build_functional_cast): Pull out a single parm before
10854 passing it to build_c_cast.
10856 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
10858 * expr.c (do_case): Give an error message if a pointer is
10859 given as a case value.
10861 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
10863 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
10866 * lex.c (cons_up_default_function): Really, now, interface hackery
10867 does not apply to synthesized methods.
10869 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
10871 * call.c (build_method_call): Ctors and dtors now have special names
10872 with respect to lookups.
10873 * class.c (add_method): Likewise.
10874 (grow_method): Likewise.
10875 (finish_struct_methods): Likewise.
10876 (warn_hidden): Likewise.
10877 (finish_struct_1): Likewise.
10878 * cvt.c (convert_to_reference): Likewise.
10879 (convert_to_aggr): Likewise.
10880 (cp_convert): Likewise.
10881 * decl2.c (check_classfn): Likewise.
10882 * init.c (expand_member_init): Likewise.
10883 (expand_default_init): Likewise.
10884 (expand_aggr_init_1): Likewise.
10885 (build_offset_ref): Likewise.
10886 (build_new): Likewise.
10887 (build_delete): Likewise.
10888 * lex.c (do_inline_function_hair): Likewise.
10889 * search.c (lookup_field_1): Likewise.
10890 (lookup_fnfields_here): Likewise.
10891 (lookup_field): Likewise.
10892 (lookup_fnfields): Likewise.
10893 (get_virtual_destructor): Likewise.
10894 (dfs_debug_mark): Likewise.
10895 (dfs_pushdecls): Likewise.
10896 (dfs_compress_decls): Likewise.
10897 * tree.c (layout_basetypes): Likewise.
10898 * typeck.c (build_component_ref): Likewise.
10899 (build_x_function_call): Likewise.
10900 (build_modify_expr): Likewise.
10901 (convert_for_initialization): Likewise.
10902 (build_functional_cast): Likewise.
10903 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
10906 * decl.c (ctor_identifier): New.
10907 (dtor_identifier): New.
10908 (init_decl_processing): Set them.
10910 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
10912 * typeck.c (build_component_ref): Don't get confused by fields whose
10913 context has no type name, like pointer to member functions.
10915 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
10917 * decl.c (grokdeclarator): Handle typedef without declarator.
10919 * pt.c (tsubst): Handle SCOPE_REF in declarator.
10921 * parse.y (bad_parm): Catch another case of missing `typename'.
10923 * lex.c (yyprint): Handle TYPE_DECLs.
10925 * decl.c (start_function): Don't try to be clever.
10927 * lex.c: Lose compiler_error_with_decl.
10928 * typeck2.c: Lose error_with_aggr_type.
10929 (incomplete_type_error): Use cp_* instead of old functions.
10930 (readonly_error): Likewise.
10931 * typeck.c (convert_arguments): Likewise.
10932 * search.c (lookup_nested_field): Likewise.
10933 * method.c (make_thunk): Likewise.
10934 * decl.c (grokparms): Likewise.
10935 * cp-tree.h: Update.
10937 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
10940 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
10942 * method.c (build_opfncall): When deleting a pointer to an
10943 array, build a new pointer to the tree past any ARRAY_TYPE
10946 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
10948 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
10950 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
10952 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
10955 * decl.c (finish_function): Don't set nested based on
10956 hack_decl_function_context.
10957 * parse.y (function_try_block): Check for nested function.
10958 (pending_inlines): Likewise.
10960 * decl2.c (build_expr_from_tree): If a unary op already has a
10961 type, just return it.
10963 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
10965 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
10966 (finish_file): Check the return value of walk_vtables.
10967 (finish_prevtable_vardecl): Return int.
10968 (finish_vtable_vardecl): Likewise.
10969 (prune_vtable_vardecl): Likewise.
10970 * lex.c (set_vardecl_interface_info): Likewise.
10971 * cp-tree.h: Adjust return types.
10973 * class.c (delete_duplicate_fields_1): Don't complain about
10974 duplicate nested types if they're the same type.
10975 (finish_struct): Remove check for duplicate.
10976 * decl2.c (grokfield): Don't check for typedef of anonymous type.
10978 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
10980 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
10982 * decl.c (grokdeclarator): Lose special handling of class-level
10983 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
10984 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
10986 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
10988 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
10990 * search.c (compute_access): Fix handling of anonymous union
10992 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
10993 from anonymous unions to their members.
10995 * typeck.c (build_x_function_call): For static member functions,
10996 hand off to build_member_call.
10998 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
11000 * typeck.c (build_component_ref): Handle OFFSET_REFs.
11002 * init.c (expand_vec_init): Fix init == 0 case.
11004 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
11006 * init.c (build_new): Pedwarn about init and array new.
11007 (expand_vec_init): Handle lists, use convert_for_initialization.
11009 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
11010 when converting to an aggregate type.
11011 * cvt.c (cp_convert): Pass it through.
11013 * typeck.c (build_conditional_expr): Handle user-defined
11014 conversions to slightly different types.
11016 * decl.c (grokdeclarator): Force an array type in a parm to be
11019 * decl2.c (do_using_directive): Sorry.
11020 (do_namespace_alias): Likewise.
11021 * lex.c (real_yylex): Warn about using the `namespace' keyword.
11023 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
11025 * parse.y (datadef): Move call to note_list_got_semicolon up.
11027 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
11029 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
11031 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
11033 * decl.c (cp_finish_decl): The exception regions have to be
11034 nested, not overlapping. We start the exception region for a
11035 decl, after it has been fully built, and all temporaries for it
11036 have been cleaned up.
11038 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
11040 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
11042 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
11044 * tree.def: Add RETURN_INIT.
11045 * pt.c (instantiate_decl): Handle RETURN_INIT.
11046 * decl.c (store_return_init): Handle minimal_parse_mode.
11048 * tree.c (cp_build_type_variant): Just return an error_mark_node.
11049 * decl.c (make_typename_type): Don't try to get the file and line
11051 * typeck.c (comptypes): Handle TYPENAME_TYPE.
11053 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
11055 * decl.c (poplevel): Make sure we clear out and restore old local
11056 non-VAR_DECL values by default when they go out of scope.
11058 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
11060 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
11061 referring to addresses of variables and functions.
11063 * error.c (dump_expr): Support SIZEOF_EXPR.
11065 * init.c (do_friend): Use the return value of check_classfn.
11067 * typeck.c (convert_arguments): Call complete_type.
11069 * method.c (hack_identifier): After giving an error, set value to
11072 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
11074 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
11075 lossage for local classes.
11076 * cp-tree.h: Declare it.
11077 * decl.c (lookup_name_real): Evil, painful hack for local classes.
11078 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
11079 Use hack_decl_function_context.
11080 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
11081 (start_function): Use hack_decl_function_context.
11082 (finish_function): Likewise.
11083 * method.c (synthesize_method): Likewise.
11084 * lex.c (process_next_inline): Likewise.
11085 (do_pending_inlines): Likewise.
11086 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
11089 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
11091 * sig.c (build_signature_pointer_or_reference_type): Align
11092 signature pointers/references on 8-byte boundaries so they can be
11093 grabbed 2 words at a time on a Sparc.
11095 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
11097 * method.c (hack_identifier): Requiring a static chain is now a
11099 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
11102 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
11104 * init.c (build_offset_ref): Call complete_type.
11106 * decl.c (pop_from_top_level): Always pop previous_class_type.
11108 * parse.y: Handle multiple decls in a for-init-statement.
11109 * pt.c (tsubst_expr): Likewise.
11111 * pt.c (tsubst): Use tsubst_expr for the second operand of an
11114 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
11115 (poplevel_class): Set it here.
11116 (pop_from_top_level): Pop it here if we're returning to class scope.
11117 * class.c (pushclass): Don't set it here.
11119 * decl.c (maybe_push_to_top_level): Save current_template_parms,
11120 and clear it if !pseudo.
11121 (pop_from_top_level): Restore it.
11123 * decl2.c (finish_file): Push the dummy each time we walk the list
11126 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
11127 something for CAST_EXPR.
11129 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
11131 * cvt.c (cp_convert): Warn about implicit conversion of the
11132 address of a function to bool, as it is always true.
11134 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
11136 * typeck.c (c_expand_return): Fix warning for local externs returned.
11138 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
11140 * tree.c (mapcar): Propagate const and volatile properly.
11142 * typeck.c (complete_type): Be sure to instantiate the
11143 MAIN_VARIANT of the type.
11145 * method.c (synthesize_method): Class interface hackery does not
11146 apply to synthesized methods.
11148 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
11150 * pt.c (comp_template_args): Use comptypes rather than just
11151 checking for TEMPLATE_TYPE_PARM equivalence.
11153 * typeck.c (build_x_function_call): Call complete_type before
11154 checking TYPE_OVERLOADS_CALL_EXPR.
11156 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
11158 * g++.c (main): Check also for new define ALT_LIBM.
11160 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
11162 * pt.c (instantiate_class_template): If we don't have a pattern
11164 (coerce_template_parms): If we see a local class, bail.
11166 * decl.c (grok_reference_init): Make sure there's a type before
11169 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
11170 (push_template_decl): Likewise.
11172 * parse.y (named_class_head): Set
11173 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
11175 * decl.c (xref_tag): Diagnose redeclaration of template
11176 type-parameter name.
11178 * error.c (dump_type): Handle anonymous template type parms.
11180 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
11182 (coerce_template_parms): Likewise.
11184 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
11186 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
11187 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
11189 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
11191 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
11192 before trying to get its STUB_DECL.
11193 (coerce_template_parms): Likewise.
11195 * parse.y (template_type_parm): If they didn't use 'class',
11196 pretend they did after giving an error.
11198 * pt.c (coerce_template_parms): Diagnose use of local class.
11200 * decl.c (grok_reference_init): Use instantiate_type.
11202 * error.c (dump_expr): Handle TEMPLATE_DECLs.
11204 * parse.y (named_class_head): Diagnose mismatching types and tags.
11206 * decl.c (pushdecl): Type decls and class templates clash with
11207 artificial type decls, not hide them.
11209 * decl.c (redeclaration_error_message): Diagnose redefinition of
11210 templates properly.
11211 (duplicate_decls): Diagnose disallowed overloads for template
11214 * decl.c (start_decl): Call complete_type before checking for a
11217 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
11219 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
11221 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
11223 * decl.c (grok_op_properties): Don't check for operator++(int) in
11226 * tree.c (perm_manip): Return a copy of variable and function
11227 decls with external linkage.
11229 * tree.def: Change some of the min tree codes to type "1".
11230 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
11231 * method.c (build_overload_int): Emit something arbitrary for
11232 anything but an INTEGER_CST if we're in a template.
11234 * decl.c (cp_finish_decl): Call complete_type before deciding
11235 whether or not to lay out the decl.
11237 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
11239 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
11241 * typeck2.c (build_x_arrow): Call complete_type.
11243 * pt.c (add_pending_template): Broken out.
11244 (lookup_template_class): If -fexternal-templates, call it for all
11245 the methods of implemented types.
11246 (instantiate_class_template): Instead of instantiating them here.
11247 (instantiate_decl): Handle -fexternal-templates earlier.
11249 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11251 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
11252 memoized lookup stuff inside GATHER_STATISTICS.
11254 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
11256 * decl.c (start_decl): Complain about array of incomplete type
11258 (grokdeclarator): Not here.
11260 * parse.y (template_parm): Expand full_parm inline so we can set
11261 the rule's precedence.
11263 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
11264 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
11265 * decl2.c (grokbitfield): Don't check for integer constant here.
11266 * class.c (finish_struct_1): Check here.
11268 * decl.c (define_label): Make the min decl go on permanent_obstack.
11270 * pt.c (unify): Don't handle CONST_DECLs.
11271 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
11272 (tsubst_copy): Likewise.
11274 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
11275 CONST_DECL for a template parm.
11277 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
11279 * decl.c (grokdeclarator): Complain about array of incomplete type
11281 (start_decl_1): Not here.
11283 * pt.c (tsubst): Handle pointer-to-function declarators.
11285 * method.c (hack_identifier): If pedantic, diagnose local class
11286 methods that require a static chain.
11288 * decl.c (grok_op_properties): No longer static.
11289 * cp-tree.h: Declare it.
11290 * pt.c (tsubst): Call it for operators.
11291 Use tsubst_copy for TREE_VECs.
11293 * parse.y (template_arg): The expr has precedence like '>'.
11295 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
11297 * pt.c (coerce_template_parms): Don't coerce an expression using
11299 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
11300 (tsubst): Don't use build_index_2_type if the max_value uses template
11302 * method.c (build_overload_int): Emit something arbitrary for an
11303 expression using template parms.
11305 * parse.y (template_close_bracket): New non-terminal to catch use
11306 of '>>' instead of '> >' in template class names.
11307 (template_type): Use it.
11308 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
11310 * tree.def: Add CAST_EXPR.
11311 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
11312 CONVERT_EXPR for minimal_parse_mode.
11313 * typeck.c (build_c_cast): Likewise.
11314 * pt.c (tsubst_copy): Likewise.
11315 * decl2.c (build_expr_from_tree): Likewise.
11316 * error.c (dump_expr): Likewise.
11318 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11320 * except.c (SetTerminate, SetUnexpected): Put back global vars.
11321 (init_exception_processing): Put back decl/init of
11322 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
11323 fns from libstdc++.
11325 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
11326 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
11328 * cp-tree.h (declare_uninstantiated_type_level,
11329 uninstantiated_type_level_p): Delete prototypes.
11331 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
11333 * pt.c (tsubst_expr): Add default return.
11335 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11337 * error.c (fndecl_as_string): Delete unused arg CNAME.
11338 * sig.c (build_signature_table_constructor,
11339 build_signature_method_call): Fix calls.
11341 * class.c (the_null_vtable_entry): Delete var definition.
11342 (init_class_processing): Delete tree the_null_vtable_entry init.
11343 * decl.c (no_print_{functions, builtins}): Declare as static.
11344 (__tp_desc_type_node): #if 0 var definition.
11345 (init_type_desc): #if 0 init of __tp_desc_type_node.
11346 (vb_off_identifier): Move var decl into init_decl_processing.
11347 (current_function_assigns_this): Declare as static.
11348 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
11349 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
11350 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
11351 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
11352 * init.c (BI_header_type, BI_header_size): Declare as static.
11353 * pt.c (template_classes): Delete unused var.
11354 (add_pending_template): Delete decl for non-existent fn.
11355 (lookup_template_class): Delete vars CODE and TAG_CODE.
11356 (instantiate_template): Delete unused var TARGS.
11357 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
11359 (__tp_desc_type_node): #if 0 var decl.
11360 (fndecl_as_string): Fix prototype.
11362 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
11364 * tree.def: Add GOTO_STMT.
11365 * pt.c (tsubst_expr): Support goto and labels.
11366 * decl.c (define_label): Support minimal parsing.
11367 * parse.y (simple_stmt): Likewise.
11369 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11371 * xref.c (GNU_xref_member): Only define/set var I if
11372 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
11374 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
11375 (GNU_xref_end): Fix call.
11376 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
11377 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
11379 * tree.c (build_exception_variant): Delete unused vars I, A, T,
11381 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
11382 (mapcar): Delete unused var CODE.
11383 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
11384 (break_out_cleanups): Fix call.
11385 (bot_manip): Likewise.
11386 * call.c (build_method_call): Likewise.
11387 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
11389 * typeck.c (unary_complex_lvalue, build_modify_expr,
11390 convert_for_initialization): Likewise.
11391 * typeck2.c (build_functional_cast): Likewise.
11392 * cp-tree.h (build_cplus_new): Fix prototype.
11394 * repo.c (open_repo_file): Delete unused var Q.
11395 (repo_compile_flags, repo_template_declared,
11396 repo_template_defined, repo_class_defined, repo_inline_used,
11397 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
11398 (repo_get_id, repo_vtable_used): Declare as static.
11399 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
11402 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
11404 * parse.y (pending_inlines): Add function_try_block case.
11406 * pt.c (unify): Fix for template const parms.
11408 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11410 * lex.c (extract_interface_info): Delete forward decl.
11411 (default_copy_constructor_body, default_assign_ref_body): Delete
11412 decls for non-existent functions.
11413 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
11414 (init_lex): Delete setting them.
11415 (cons_up_default_function): Delete unused vars FUNC_BUF,
11416 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
11417 #if 0'd synth code.
11418 (toplevel, expression_obstack): Delete unused extern decls.
11419 (tree_node_kind): Delete unused enum.
11420 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
11422 (tree_node_kind_names): Delete unused extern decl.
11423 (synth_obstack): Delete unused var.
11424 (init_lex): Don't set it.
11425 (init_parse): Add decl before use.
11426 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
11427 (current_unit_{name, language}): Delete unused vars.
11428 (check_newline): Don't bother setting them, just accept the #pragma.
11429 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
11430 (current_unit_{name, language}): Delete decls.
11432 * search.c: Wrap all of the memoized functions, macros, and
11433 variables inside #ifdef GATHER_STATISTICS.
11434 (lookup_field, lookup_fnfields): Likewise.
11435 (init_search_processing): Likewise.
11436 (reinit_search_statistics): Wrap whole function.
11437 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
11439 * decl.c (finish_function): Only call pop_memoized_context if
11440 GATHER_STATISTICS is defined.
11441 (start_function): Likewise for push_memoized_context.
11442 * class.c (pushclass, popclass): Likewise.
11444 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
11445 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
11447 * cvt.c (cp_convert): Delete unused local var FORM.
11448 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
11451 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
11453 * pt.c (do_poplevel): Oops; really return what we get from
11454 poplevel this time.
11456 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11458 * cp-tree.h (is_aggr_type): Add prototype.
11460 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
11461 * method.c ({push,pop}_cp_function_context): Delete decls.
11462 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
11463 (SetUnexpected, SetTerminate): Delete unused vars.
11464 (init_exception_processing): Don't set SetUnexpected or
11465 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
11466 (output_exception_table_entry): Delete unused array LABEL.
11467 (expand_internal_throw): Delete unused var PARAMS.
11468 (expand_start_catch_block): Delete unused var CLEANUP.
11469 (emit_exception_table): Delete unused var EH_NODE_DECL.
11470 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
11471 GOTO_UNWIND_AND_THROW. Don't set them.
11472 (end_eh_unwinder): Add top decl.
11473 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
11474 (exception_section, push_rtl_perm, do_function_call,
11475 lang_interim_eh, push_eh_cleanup, eh_outer_context,
11476 expand_end_eh_spec, end_eh_unwinder): Declare as static.
11477 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
11478 throw_used): Likewise.
11479 * cp-tree.h (expand_end_eh_spec): Delete prototype.
11481 * search.c (dfs_mark, dfs_mark_vtable_path,
11482 dfs_unmark_vtable_path, dfs_mark_new_vtable,
11483 dfs_unmark_new_vtable, dfs_clear_search_slot,
11484 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
11485 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
11486 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
11488 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
11489 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
11490 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
11491 Only define #ifdef GATHER_STATISTICS.
11492 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
11494 (vbase_decl): Delete var definition.
11495 (init_search): Delete old decl.
11496 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
11497 never actually used.
11498 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
11499 (get_base_distance_recursive): Delete unused fourth arg
11500 BASETYPE_PATH. Fix call .
11501 (get_base_distance): Fix call.
11502 (push_class_decls): Delete unused var ID.
11503 (make_memoized_table_entry): Declare as static.
11504 (breadth_first_search): Declare as static.
11505 (tree_has_any_destructor_p): Declare as static.
11506 (pop_class_decls): Delete unused arg pop_class_decls.
11507 * class.c (popclass): Fix call to pop_class_decls.
11508 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
11509 tree_has_any_destructor_p): Delete prototypes.
11511 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
11512 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
11513 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
11514 (build_user_desc): Delete unused var T.
11515 (build_class_desc): Delete unused vars T and OFF.
11516 (build_t_desc): Delete unused var NAME_STRING.
11517 (build_headof): Make static.
11518 (get_bad_cast_node): Likewise.
11519 (get_def_to_follow): Likewise.
11520 * cp-tree.h (init_type_desc): Add prototype.
11521 (build_headof): Remove prototype.
11523 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
11525 * pt.c (tsubst): Only look for matching decls at file scope for
11526 non-member functions.
11528 * call.c (build_scoped_method_call): Handle scoped destructor
11529 calls in templates.
11531 * decl.c (*_top_level): Also save previous_class_values.
11533 * pt.c (tsubst_expr): Support do {} while loops.
11534 * parse.y (simple_stmt): Likewise.
11535 * tree.def: Likewise.
11537 * method.c (build_overload_identifier): For a class nested in a
11538 template class, don't mangle in the template parms from our
11541 * lex.c, cp-tree.h: Remove support for template instantiations in
11542 the pending_inlines code.
11543 * pt.c: Remove dead functions and unused arguments.
11544 (uses_template_parms): TYPENAME_TYPEs always use template parms.
11545 * parse.y: Stop passing anything to end_template_decl.
11546 * tree.c (print_lang_statistics): Only print tinst info #ifdef
11549 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11551 * init.c (expand_recursive_init{,_1}): Delete decls.
11552 (sort_member_init): Delete unused var INIT.
11553 (emit_base_init): Delete unused var X.
11554 (build_offset_ref): Delete unused var CNAME.
11555 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
11556 (emit_base_init): Delete unused local var BASE. Delete extern
11557 decl of IN_CHARGE_IDENTIFIER.
11558 (build_delete): Delete unused local var VIRTUAL_SIZE.
11560 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
11561 (build_delete): Fix call.
11562 * decl2.c (delete_sanity): Likewise.
11563 * cp-tree.h (build_vec_delete): Update prototype.
11565 * typeck.c (common_base_type): Delete unused var TMP.
11566 (build_binary_op): Delete local var ARGS_SAVE.
11567 (build_array_ref): Delete unused var ITYPE.
11568 (c_expand_return): Delete unused var USE_TEMP.
11570 * typeck.c (compexcepttypes): Delete unused arg STRICT.
11571 (comptypes): Fix calls.
11572 * decl.c (duplicate_decls): Likewise.
11573 * cp-tree.h (compexcepttypes): Delete extra arg.
11575 * decl2.c (check_classfn): Delete unused second arg CNAME.
11576 * decl.c (start_decl, grokfndecl): Fix calls.
11577 * init.c (do_friend): Likewise.
11578 * cp-tree.h (check_classfn): Update prototype.
11580 * cp-tree.h (signature_error, import_export_vtable,
11581 append_signature_fields, id_in_current_class, mark_used,
11582 copy_assignment_arg_p): Add decls.
11583 * decl2.c (mark_used): Delete decl.
11585 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
11587 * class.c (get_vtable_entry): Diable unused function.
11588 (doing_hard_virtuals): Delete unused static global var.
11589 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
11590 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
11591 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
11592 (modify_one_vtable): Delete unused var OLD_RTTI.
11593 (finish_struct_anon): Delete unused vars OFFSET and X.
11594 (finish_struct_bits): Delete unused var METHOD_VEC.
11595 (get_basefndecls): Delete unused var PURPOSE. Delete unused
11596 for-scope local variable METHODS.
11598 * call.c (user_harshness): Delete unused/unneeded arg PARM.
11599 (ideal_candidate): Delete unused args BASETYPE and PARMS.
11600 (build_method_call): Delete unused args passed into ideal_candidate.
11601 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
11602 * cp-tree.h (synthesize_method): Add decl.
11604 * decl.c (note_level_for_for): Give void return type.
11605 (pushdecl_nonclass_level): Likewise.
11606 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
11607 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
11608 (suspend_binding_level): Delete unused var LEVEL.
11609 (duplicate_decls): Delete unused var CTYPE.
11610 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
11611 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
11613 (grokdeclarator): Delete unused var C.
11614 (grokdeclarator): Delete unused var SIZE_VARIES.
11615 (grokparms): Delete unused var SAW_VOID.
11616 (start_function): Delete unused var OLDDECL.
11617 (cplus_expand_expr_stmt): Delete unused var
11618 REMOVE_IMPLICIT_IMMEDIATELY.
11620 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
11622 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
11624 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
11626 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
11627 (build_min_nt): Likewise.
11628 * pt.c (do_pushlevel): Emit line note.
11629 (do_poplevel): Return what we get from poplevel.
11630 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
11631 * parse.y: Use do_pushlevel and do_poplevel.
11632 * cp-tree.h: Declare do_poplevel.
11634 * cp-tree.h: Declare at_eof.
11635 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
11636 * decl2.c (import_export_decl): Renamed from import_export_inline.
11637 (finish_file): Call it to do interface handling for statics.
11638 * pt.c (tsubst_copy): Call mark_used on variables and functions
11641 * decl2.c (finish_file): Don't emit statics we can't generate.
11642 * pt.c (instantiate_decl): Don't set interface on instantiations
11645 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
11646 * tree.c (print_lang_statistics): Print max template depth.
11647 * pt.c (push_tinst_level): Dump entire instantiation context.
11648 (instantiate_class_template): Use it and pop_tinst_level.
11649 (instantiate_decl): Likewise.
11651 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
11652 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
11654 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
11656 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
11657 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
11658 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
11659 the new template implementation.
11661 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11663 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
11665 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
11667 * decl.c (cp_finish_decl): Delay emitting the debug information for
11668 a typedef that has been installed as the canonical typedef, if the
11669 type has not yet been defined.
11671 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
11673 * decl2.c (grokfield): Still call pop_nested_class for access decls.
11675 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11677 * decl.c (lookup_label): Call label_rtx.
11679 * decl.c (make_binding_level): New function.
11680 (pushlevel, pushlevel_class): Call it instead of explicit
11681 duplicate calls to xmalloc.
11683 * decl.c (init_decl_processing): Delete useless build_pointer_type
11686 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
11687 (sizet_ftype_string): Delete variable.
11688 (init_decl_processing): Add built-in functions fabsf, fabsl,
11689 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
11690 variable strlen_ftype, used for strlen.
11692 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
11694 * decl.c (push_to_top_level): Start from current_binding_level
11695 again for now; the stl hacks depend on g++ being broken in this
11696 way, and it'll be fixed in the template rewrite.
11698 * tree.def: Add USING_DECL.
11699 * decl2.c (do_class_using_decl): Implement.
11700 (grokfield): Pass access decls off to do_class_using_decl instead of
11702 * error.c (dump_decl): Handle USING_DECLs.
11703 * decl.c (grokdeclarator): Remove code for handling access decls.
11704 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
11705 as access decls for now.
11706 (finish_struct): Don't check USING_DECLs for other uses of the name.
11708 * search.c (get_matching_virtual): Use cp_error_at.
11710 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11712 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
11714 (self_promoting_args_p): Move the check that TYPE is non-nil
11715 before trying to look at its main variant.
11716 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
11718 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
11720 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
11721 (do_friend): Delete call to xref_friend.
11722 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
11724 * typeck.c (convert_sequence): #if 0 unused function.
11726 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
11727 be in decl_in_memory_p.
11728 (decl_in_memory_p): Delete decl.
11729 * expr.c (decl_in_memory_p): Delete fn.
11730 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
11732 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
11734 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
11736 * class.c (finish_struct_1): Check for a pure-specifier on a
11737 non-virtual function here.
11739 * decl2.c (grok_function_init): Don't check whether the function
11741 (grokfield): Don't call check_for_override here.
11743 * decl.c (push_to_top_level): Start from inner_binding_level,
11744 check class_shadowed in class levels.
11746 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
11748 * decl.c (resume_level): Ignore things that don't have names, instead
11751 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11753 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
11755 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
11757 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
11760 * parse.y (complete_type_name): Bind global_scope earlier.
11761 (complex_type_name): Likewise.
11762 (qualified_type_name): Remove.
11764 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
11766 * decl.c (grokfndecl): Move code that looks for virtuals in base
11768 * class.c (check_for_override): ... to a new function.
11769 (finish_struct_1): Call it.
11771 * cp-tree.h: Declare warn_sign_compare.
11773 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
11774 rather than extra_warnings to decide whether to warn about
11775 comparison of signed and unsigned.
11777 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
11778 implies -Wsign-compare. -Wall doesn't imply -W.
11780 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
11782 * typeck.c (build_component_ref): Fix to handle anon unions in base
11785 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11787 * class.c (resolves_to_fixed_type_p): Delete code dealing with
11788 a WITH_CLEANUP_EXPR, since we don't generate them any more.
11789 * cvt.c (build_up_reference): Likewise.
11790 * decl.c (grok_reference_init): Likewise.
11791 (cp_finish_decl): Likewise.
11792 * error.c (dump_expr): Likewise.
11793 * tree.c (real_lvalue_p): Likewise.
11794 (lvalue_p): Likewise.
11795 (build_cplus_new): Likewise.
11796 (unsave_expr_now): Likewise.
11797 * typeck.c (unary_complex_lvalue, build_modify_expr,
11798 c_expand_return): Likewise.
11800 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11802 Make the C++ front-end pay attention to attributes for structures.
11803 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
11805 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
11806 Take out old round_up_size use and setting the DECL_ALIGN possibly
11807 using it. Take out setting of TYPE_ALIGN to round_up_size, which
11808 can override what the attribute set.
11809 * cp-tree.h (finish_struct): Update prototype.
11810 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
11811 attributes to finish_struct.
11812 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
11813 value down into finish_struct.
11814 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
11816 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
11818 * decl.c (poplevel): Re-word dead for local handling.
11819 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
11820 (cp_finish_decl): If is_for_scope, check for duplicates so
11821 we can disable is_for_scope. Otherwise, preserve_temp_slots.
11823 * lex.c (do_identifier): Use global binding in preference of
11824 dead for local variable.
11826 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
11828 * init.c (initializing_context): Handle anon union changes, the
11829 context where fields of anon unions can be initialized now has to be
11830 found by walking up the TYPE_CONTEXT chain.
11832 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
11834 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
11835 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
11836 (obscure_complex_init): If bss is supported, always set
11837 DECL_INITIAL to error_mark_node.
11839 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11841 * init.c (is_friend): Make sure there's a context before we see if
11844 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
11846 * init.c (is_friend): Classes are not friendly with nested classes.
11848 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
11850 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
11851 and record its result.
11853 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
11855 * class.c (finish_struct_anon): Switch around code to not move anon
11856 union elements around, nor mess up their contexts, nor offsets,
11857 instead we now build up the right number of COMPONENT_REFs for all
11858 the anon unions that may be present at build_component_ref time.
11859 * typeck.c (lookup_anon_field): New routine to handle field lookup
11860 on fields without names. We find them, based upon their unique type
11862 * typeck.c (build_component_ref): Allow FIELD_DECL components.
11863 Handle finding components in anonymous unions, and ensure that a
11864 COMPONENT_REF is built for each level as necessary.
11866 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
11868 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
11869 code that ensures that copy ctors are used if appropriate.
11871 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11873 * init.c (build_vec_delete): Only give an error if base isn't an
11876 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
11878 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
11879 (yylex): If we see `new', keep slurping.
11881 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
11883 * class.c (finish_struct_1): Move code for handling anon unions...
11884 (finish_struct_anon): to here. Fixup so that we do the offset
11885 calculations right, and so that the fields are physically moved to
11886 the containers's chain.
11888 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11890 * decl.c (grokdeclarator): Avoid trying to get an operand off an
11893 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
11895 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
11896 POINTER_SIZE to agree with expr.c.
11898 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
11900 * search.c (lookup_field): Don't report ambiguities if protect is 0,
11901 instead return NULL_TREE.
11903 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
11905 * class.c (finish_struct_1): Call warn_hidden if we want warnings
11906 about overloaded virtual functions.
11907 (warn_hidden): New routine to warn of virtual functions that are
11908 hidden by other virtual functions, that are not overridden.
11909 (get_basefndecls): New routine, used by warn_hidden.
11910 (mark_overriders): New routine, used by warn_hidden.
11911 * search.c (get_matching_virtual): Remove old warning that just
11914 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
11916 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
11918 * typeck.c (null_ptr_cst_p): Delete unused fn.
11919 (build_function_call_maybe): Delete unused fn.
11921 * expr.c (extract_init): #if 0 the code after unconditional return 0
11924 Delete old cadillac code.
11925 * edsel.c: Remove file.
11926 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
11927 * Makefile.in (CXX_OBJS): Delete edsel.o.
11928 (edsel.o): Delete rule.
11929 * cp-tree.h (flag_cadillac): Delete var decl.
11930 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
11931 * decl2.c (flag_cadillac): Delete var definition.
11932 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
11933 (grokfield): Delete code depending on flag_cadillac.
11934 (finish_anon_union): Likewise.
11935 * class.c (finish_struct_1): Likewise.
11936 (pushclass): Likewise.
11937 (popclass): Likewise.
11938 (push_lang_context): Likewise.
11939 (pop_lang_context): Likewise.
11940 * decl.c (init_decl_processing): Likewise.
11941 (start_decl): Likewise.
11942 (cp_finish_decl): Likewise.
11943 (xref_tag): Likewise.
11944 (finish_enum): Likewise.
11945 (start_function): Likewise.
11946 (finish_function): Likewise.
11947 (finish_stmt): Likewise.
11948 * lex.c (lang_init): Likewise.
11949 (check_newline): Likewise.
11951 * lex.c (do_pending_inlines): Delete synthesized method kludge.
11953 Delete defunct, ancient garbage collection implementation.
11954 * rtti.c: New file with the RTTI stuff from gc.c.
11955 * gc.c: Removed file (moved the remaining stuff into rtti.c).
11956 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
11957 (rtti.o): New rule, replacing gc.o.
11958 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
11959 * cp-tree.h: Delete gc-related fn decls.
11960 (DECL_GC_OFFSET): Delete macro.
11961 (flag_gc): Delete extern decl.
11962 * decl.c (current_function_obstack_index): Delete var decl.
11963 (current_function_obstack_usage): Delete var decl.
11964 (start_function): Delete clearing of current_function_obstack_index
11965 and current_function_obstack_usage.
11966 (init_decl_processing): Delete code relying on -fgc.
11967 Delete call to init_gc_processing.
11968 (cp_finish_decl): Delete calls to build_static_gc_entry and
11969 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
11970 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
11971 and to expand_expr of a __gc_main call.
11972 (maybe_gc_cleanup): Delete var decl.
11973 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
11974 * decl2.c (flag_gc): Delete var decl.
11975 (lang_f_options): Delete offering of -fgc.
11976 (lang_decode_option): Delete -fgc and -fno-gc handling.
11977 (get_temp_regvar): Delete gc code.
11978 * init.c (build_new): Delete gc code.
11979 * lex.c (init_lex): Delete checking of flag_gc.
11981 * typeck.c (convert_arguments): Delete gc code.
11982 (build_component_addr): Delete -fgc warning.
11983 (build_modify_expr): Delete gc code.
11985 * decl2.c (build_push_scope): Delete fn.
11986 * cp-tree.h (build_push_scope): Delete decl.
11988 * search.c (clear_search_slots): Delete fn.
11989 * cp-tree.h (clear_search_slots): Delete decl.
11991 * search.c (tree_needs_constructor_p): Delete fn.
11992 * cp-tree.h (tree_needs_constructor_p): Delete decl.
11994 * tree.c (id_cmp): Delete fn.
11996 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
11997 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
11999 * tree.c (decl_value_member): Delete fn.
12000 * cp-tree.h (decl_value_member): Delete decl.
12002 * tree.c (list_hash_lookup_or_cons): Delete fn.
12003 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
12005 * method.c (cplus_exception_name): Delete fn.
12006 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
12008 * spew.c (shift_tokens): Delete fn.
12010 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
12012 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
12014 * parse.y: Likewise.
12016 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12018 * tree.c (build_cplus_staticfn_type): Delete function definition;
12020 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
12022 * tree.c (virtual_member): Delete function definition; never used.
12023 * cp-tree.h (virtual_member): Delete decl.
12025 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
12027 * typeck.c (build_component_ref): Handle getting vbase pointers
12028 out of complex multiple inheritance better.
12030 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
12032 * typeck.c (build_object_ref): Make sure we use the real type, not
12033 any reference type.
12035 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
12037 * tree.c (build_exception_variant): Don't create new types if we
12038 don't have to, also build new types on the right obstack.
12040 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
12042 * decl.c (store_bindings): Split out from push_to_top_level.
12043 (push_to_top_level): Call it for b->type_shadowed on class binding
12046 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
12048 * search.c (expand_upcast_fixups): Fix so that offsets stored in
12049 vbase_offsets are always right. Fixes a problem where virtual base
12050 upcasting and downcasting could be wrong during conversions on this
12051 during virtual function dispatch at ctor/dtor time when dynamic
12052 vtable fixups for deltas are needed. This only sounds easier than
12054 (fixup_virtual_upcast_offsets): Change to reflect new calling
12055 convention for expand_upcast_fixups.
12057 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12059 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
12060 check that it's usable as the bitfield width.
12062 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12064 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
12065 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
12066 only ever used for functions in it.
12068 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
12070 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
12071 (nested_type): Likewise.
12072 (nested_name_specifier): Use lastiddecl.
12074 * decl.c (grokdeclarator): Adjust accordingly.
12075 * init.c (expand_member_init): Likewise.
12076 * parse.y (base_class): Likewise.
12077 * typeck2.c (build_functional_cast): Likewise.
12079 * typeck2.c (build_functional_cast): Fill in name after we've
12080 checked for non-aggr type.
12082 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
12084 * decl2.c (warn_pointer_arith): Default to on.
12086 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
12088 * lex.c (is_rid): New function.
12089 * decl.c (grokdeclarator): Diagnose reserved words used as
12092 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
12094 * tree.c (get_decl_list): Don't lose cv-quals.
12096 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
12097 typespecs used as declarator-ids.
12099 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
12101 * decl.c (poplevel): When poping a level, don't give a warning for
12102 any subblocks that already exist.
12104 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
12106 * typeck.c (build_object_ref): Finish what I started.
12108 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
12110 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
12112 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
12115 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
12117 * decl.c (xref_tag): Handle passing a type in directly.
12119 * parse.y (qualified_type_name): Pull out the type.
12120 (nested_type): Likewise.
12121 Take types directly instead of as identifiers.
12122 * call.c (build_scoped_method_call): Take types directly instead of
12124 * decl.c (xref_basetypes): Likewise.
12125 * init.c (expand_member_init): Likewise.
12126 (build_member_call): Likewise.
12127 (build_offset_ref): Likewise.
12128 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
12129 * method.c (do_build_assign_ref): Likewise.
12130 * decl.c (grokdeclarator): Handle a type appearing as the
12131 declarator-id for constructors.
12132 * method.c (do_build_copy_constructor): current_base_init_list now
12133 uses the types directly, not their names.
12134 * init.c (sort_base_init): Likewise.
12135 (expand_member_init): Likewise.
12136 * init.c (is_aggr_type): New function, like is_aggr_typedef.
12138 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
12140 * tree.c (layout_basetypes): Call build_lang_field_decl instead
12141 of build_lang_decl if first arg is a FIELD_DECL.
12143 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12145 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
12147 * except.c (expand_start_catch_block): Set TREE_USED to avoid
12148 warnings about the catch handler.
12150 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
12152 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
12153 expand_target_expr.
12155 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
12157 Fix access control to use trees rather than integers.
12158 * class.c (access_{default, public, protected, private,
12159 default_virtual, public_virtual, private_virtual}_node): Add
12161 (init_class_processing): Do creation of those nodes.
12162 * cp-tree.h (access_type): Delete enum decl.
12163 (access_{default, public, protected, private, default_virtual,
12164 public_virtual, private_virtual}_node): Add decls.
12165 (compute_access): Change return type.
12166 * search.c (compute_access): Have tree return type, instead of enum.
12167 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
12168 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
12169 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
12170 * parse.y (VISSPEC): Make ttype rather than itype.
12171 (base_class_access_list): Likewise.
12172 * *.[cy]: Change all refs of `access_public' to `access_public_node',
12174 * call.c (build_method_call): Make ACCESS be a tree.
12175 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
12176 * cvt.c (convert_to_aggr): Likewise.
12177 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
12179 * method.c (hack_identifier): Likewise.
12180 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
12182 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
12184 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
12185 frontend, and make it more consistent with respect to
12186 warn_pointer_arith.
12188 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
12190 * decl.c (pushdecl): Check for duplicate parameter names.
12192 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
12194 * decl.c (expand_static_init): Call assemble_external for atexit.
12196 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
12198 * except.c (do_unwind): Remove some generated dead code.
12199 (eh_outer_context): New routine, factor out some common code from
12200 expand_builtin_throw and end_eh_unwinder. Add code to do return
12201 address masking for the PA.
12202 (expand_builtin_throw): Use eh_outer_context instead of open coding
12204 (end_eh_unwinder): Likewise.
12206 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
12208 * except.c (expand_throw): Call assemble_external for __empty, if we
12211 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
12213 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
12214 NORMAL_RETURN_ADDR_OFFSET.
12215 (end_eh_unwinder): Likewise.
12217 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
12219 * gc.c (build_dynamic_cast): Make sure we don't cast away const
12220 when dealing with references, and make sure we handle dynamic
12221 casting to a cv qualified reference.
12223 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
12225 * except.c (struct eh_context): New structure top hold eh context
12227 (push_eh_context): New routine.
12228 (pop_eh_context): Likewise.
12229 * decl.c (push_cp_function_context): Use them.
12230 (pop_cp_function_context): Likewise.
12232 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
12234 * decl2.c (finish_file): Also prune uninteresting functions in the
12235 inline emission loop.
12237 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
12239 * sig.c (build_signature_table_constructor): Mark functions
12240 in the signature as referenced.
12242 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
12244 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
12245 the inline emission stuff.
12247 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
12249 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
12251 * lang-options.h: Add -f{no-,}weak.
12252 * decl.c (init_decl_processing): If the target does not support weak
12253 symbols, don't use them.
12254 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
12256 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
12258 * init.c (expand_member_init): warning for base init after members.
12260 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
12262 * cvt.c (build_expr_type_conversion): Don't convert to a reference
12265 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
12267 * method.c (report_type_mismatch): Improve wording for volatile
12270 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
12272 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
12273 expand_assignment, as the later doesn't handle things that have
12274 copy constructors well. The compiler would do bitwise copying,
12275 instead of ctor calling in some cases.
12277 Wed Dec 13 17:05:54 PST 1995 Paul Eggert <eggert@twinsun.com>
12279 * g++.c (my_strerror): Return "cannot access" if errno is 0.
12280 (pfatal_with_name, perror_exec): Don't assume that
12281 the returned value from my_strerror contains no '%'s.
12283 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
12285 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
12287 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
12288 TYPE_METHODS/TREE_CHAIN mean what they used to.
12289 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
12290 instead of TYPE_METHODS.
12291 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
12292 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
12293 * cp-tree.h (CLASSTYPE_METHODS): Lose.
12294 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
12296 (struct lang_decl): Lose next_method field.
12297 (DECL_NEXT_METHOD): Lose.
12298 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
12299 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
12301 (finish_struct_methods): Don't mess with the TREE_CHAINs in
12304 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
12307 * call.c (build_method_call): Synthesize here even when not inlining.
12308 * typeck.c (build_function_call_real): Likewise.
12310 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
12312 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
12313 == DBX_DEBUG, call dbxout_start_new_source_file and
12314 dbxout_resume_previous_source_file when appropriate.
12316 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
12318 * except.c (start_anon_func): Push to the top level.
12319 (end_anon_func): Pop from the top level.
12321 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
12323 * cp-tree.h (build_cleanup): New routine to build cleanups.
12324 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
12325 call at ctor time and use atexit to run it later.
12326 * decl2.c (build_cleanup): New routine, taken from finish_file.
12327 (finish_file): Use build_cleanup instead, and don't put function
12328 local statics in global dtor list.
12330 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
12332 * except.c (expand_throw): Ensure that we have cleanups, if we try
12333 and expand cleanups.
12335 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
12337 * except.c (expand_throw): Add logic to manage dynamic cleanups for
12339 (expand_end_catch_block): Use the magic of expand_goto, instead of
12340 emit_jump so that we get the cleanup for any catch clause parameter
12341 and the cleanup for the exception object. Update to reflect label
12343 (push_eh_cleanup): New routine to register a cleanup for an
12345 (empty_fndecl): Used to default cleanup actions to
12347 (init_exception_processing): Setup empty_fndecl. Setup
12349 (expand_start_catch_block): Update to reflect label changes. Call
12350 push_eh_object to register the cleanup for the EH object.
12351 (start_anon_func): New routine to start building lambda expressions
12353 (end_anon_func): New routine to end them.
12354 (struct labelNode): Change so that we can use tree labels, or rtx
12356 (saved_cleanup): Object to check for dynamic cleanups for the
12357 exception handling object.
12358 (push_label_entry): Change so that we can use tree labels, or rtx
12360 (pop_label_entry): Likewise.
12361 (top_label_entry): Likewise.
12362 (expand_start_all_catch): Use tree label instead of rtx label, so
12363 that we can get the magic of expand_goto.
12364 (expand_end_all_catch): Update to reflect label changes.
12366 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
12368 typeck.c (get_member_function_from_ptrfunc): Remove remnants of
12369 building_cleanup logic, as we now use UNSAVE_EXPRs.
12370 * cp-tree.h (unsave_expr): Declare it.
12371 * decl.c (building_cleanup): Remove.
12372 (maybe_build_cleanup): Remove building_cleanup logic, and use
12373 UNSAVE_EXPR instead.
12375 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
12377 * gc.c (build_t_desc): Update error message to say <typeinfo>.
12379 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12381 * decl.c (pushdecl): Only warn about shadowing a local variable if
12382 warn_shadow is true.
12384 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
12386 * typeck.c (build_binary_op_nodefault): Added warning about
12387 comparisons between different enum types with -Wall, unless
12388 -fenum-int-equiv set.
12390 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
12392 * class.c (finish_struct_1): Skip down to the inner type in
12393 multidimensional arrays. Ensures ctors will be made for types that
12396 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
12398 * decl.c (last_dtor_insn): New to track the last compiler generated
12400 (store_parm_decls): Set it.
12401 (finish_function): Use it to see if the dtor is empty. Avoid doing
12402 vtable setup all the time, if we can.
12403 (struct cp_function): Add last_dtor_insn.
12404 (push_cp_function_context): Save it.
12405 (pop_cp_function_context): Restore it.
12407 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
12409 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
12412 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
12414 * typeck.c (expand_target_expr): Make sure targets get put into the
12415 current temp_slot_level, so that the free_temp_slots call will reuse
12418 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
12420 * class.c (finish_struct_1): Delay delta fixups for virtual bases
12421 until after we have done the hard virtuals, to avoid a bogus `every
12422 virtual function must have a unique final overrider' for virtual
12423 functions that are only overridden by hard virtuals.
12425 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
12427 * pt.c (do_function_instantiation): Don't try to find a file-scope
12428 template for a member function.
12430 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
12432 * g++.c (main): Add handling of -nodefaultlibs.
12434 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
12436 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
12437 distinguish between direct bindings of reference variables, and
12438 indirect bindings of reference variables.
12439 * cvt.c (build_up_reference): Use it.
12440 * typeck.c (convert_arguments): Use it to indicate this is an
12442 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
12443 as they are unused.
12444 (expand_static_init): Likewise.
12445 (cplus_expand_expr_stmt): Likewise.
12446 * decl2.c (finish_file): Likewise.
12447 * init.c (perform_member_init): Likewise.
12448 (emit_base_init): Likewise.
12449 (expand_aggr_vbase_init_1): Likewise.
12451 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12453 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
12454 get a DECL_LANG_SPECIFIC node.
12455 * cp-tree.h (lang_decl_flags): Add new member `level'.
12456 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
12457 decl_flags level member.
12459 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12461 * call.c (build_method_call): Make sure instance has a
12462 TYPE_LANG_SPECIFIC node before we dive into it.
12464 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
12466 * method.c (make_thunk): use TREE_SET_CODE to set thunk's tree code.
12468 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
12470 * decl.c (duplicate_decls): When smashing decls, smash staticness in
12473 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
12475 * decl.c (poplevel): Handle the merging of subblocks of cleanups
12476 when finishing blocks that have already been created (usually due to
12477 the fixup goto code). Fixes bad debugging information.
12479 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
12481 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
12482 that's not a list of overloaded functions.
12484 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12486 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
12487 before trying to use DECL_ABSTRACT_VIRTUAL_P.
12489 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
12491 * decl2.c (mark_used): New function for hooking into setting of
12492 TREE_USED on decls.
12493 * call.c (build_method_call): Use it.
12494 * class.c (instantiate_type): Likewise.
12495 * init.c (build_offset_ref): Likewise. Don't call assemble_external
12496 for all like-named functions.
12497 * method.c (hack_identifier): Likewise.
12498 (emit_thunk): Don't call assemble_external.
12499 (make_thunk): Create thunk as a FUNCTION_DECL so that it
12500 gets the right mode and ENCODE_SECTION_INFO works.
12502 * parse.y: Use mark_used. Pass operator names to do_identifier.
12503 * lex.c (do_identifier): Handle operator names.
12505 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
12507 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12509 * errfn.c: Include stdio.h.
12510 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
12512 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
12514 * typeck2.c (digest_init): Always convert initializers to the
12517 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
12519 * init.c (member_init_ok_or_else): Don't allow member initializers
12520 for indirect members, as it is invalid.
12522 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12524 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
12526 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
12528 * parse.y (for.init.statement): Catch compound statements inside for
12529 initializations, if we're being pedantic.
12531 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
12533 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
12536 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
12538 * error.c (dump_expr): Don't core dump when a boolean expression is
12539 used as a default argument.
12541 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
12543 * class.c (finish_struct_bits): Check aggregate_value_p instead of
12546 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
12548 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
12549 BLKmode type that would otherwise be returned in registers.
12551 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12553 * g++.c (WITHLIBC): New macro.
12554 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
12555 saw_libc and pass it at the end if it was set.
12557 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
12559 * parse.y (fn.def1): Call split_specs_attrs in
12560 declmods notype_declarator case.