location_t location;
error ("label %q+D used but not defined", label);
-#ifdef USE_MAPPED_LOCATION
location = input_location; /* FIXME want (input_filename, (line)0) */
-#else
- location.file = input_filename;
- location.line = 0;
-#endif
/* Avoid crashing later. */
define_label (location, DECL_NAME (label));
}
else if (TREE_TYPE (newdecl) == NULL_TREE)
types_match = 0;
else
- types_match = cp_comptypes (TREE_TYPE (newdecl),
- TREE_TYPE (olddecl),
- COMPARE_REDECLARATION);
+ types_match = comptypes (TREE_TYPE (newdecl),
+ TREE_TYPE (olddecl),
+ COMPARE_REDECLARATION);
}
return types_match;
= DECL_INTERFACE_KNOWN (new_result);
DECL_DECLARED_INLINE_P (old_result)
= DECL_DECLARED_INLINE_P (new_result);
+ DECL_DISREGARD_INLINE_LIMITS (old_result)
+ |= DECL_DISREGARD_INLINE_LIMITS (new_result);
+
}
else
{
|= DECL_INLINE (new_result);
DECL_DECLARED_INLINE_P (old_result)
|= DECL_DECLARED_INLINE_P (new_result);
+ DECL_DISREGARD_INLINE_LIMITS (old_result)
+ |= DECL_DISREGARD_INLINE_LIMITS (new_result);
check_redeclaration_exception_specification (newdecl, olddecl);
}
}
|= DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT (olddecl);
DECL_NO_LIMIT_STACK (newdecl) |= DECL_NO_LIMIT_STACK (olddecl);
TREE_THIS_VOLATILE (newdecl) |= TREE_THIS_VOLATILE (olddecl);
- TREE_READONLY (newdecl) |= TREE_READONLY (olddecl);
TREE_NOTHROW (newdecl) |= TREE_NOTHROW (olddecl);
DECL_IS_MALLOC (newdecl) |= DECL_IS_MALLOC (olddecl);
DECL_IS_OPERATOR_NEW (newdecl) |= DECL_IS_OPERATOR_NEW (olddecl);
- DECL_IS_PURE (newdecl) |= DECL_IS_PURE (olddecl);
+ DECL_PURE_P (newdecl) |= DECL_PURE_P (olddecl);
+ TREE_READONLY (newdecl) |= TREE_READONLY (olddecl);
+ DECL_LOOPING_CONST_OR_PURE_P (newdecl)
+ |= DECL_LOOPING_CONST_OR_PURE_P (olddecl);
/* Keep the old RTL. */
COPY_DECL_RTL (olddecl, newdecl);
}
else
{
/* Build the TYPENAME_TYPE. */
- t = make_aggr_type (TYPENAME_TYPE);
+ t = cxx_make_type (TYPENAME_TYPE);
TYPE_CONTEXT (t) = ti.scope;
TYPENAME_TYPE_FULLNAME (t) = ti.template_id;
TYPENAME_IS_ENUM_P (t) = ti.enum_p;
if (dependent_type_p (context))
return build_typename_type (context, name, fullname, tag_type);
- if (!IS_AGGR_TYPE (context))
+ if (!MAYBE_CLASS_TYPE_P (context))
{
if (complain & tf_error)
error ("%q#T is not a class", context);
{
tree tmpl = NULL_TREE;
- if (IS_AGGR_TYPE (context))
+ if (MAYBE_CLASS_TYPE_P (context))
tmpl = lookup_field (context, name, 0, false);
if (!tmpl || !DECL_CLASS_TEMPLATE_P (tmpl))
}
/* Build the UNBOUND_CLASS_TEMPLATE. */
- t = make_aggr_type (UNBOUND_CLASS_TEMPLATE);
+ t = cxx_make_type (UNBOUND_CLASS_TEMPLATE);
TYPE_CONTEXT (t) = FROB_CONTEXT (context);
TREE_TYPE (t) = NULL_TREE;
SET_TYPE_STRUCTURAL_EQUALITY (t);
tree type, decl;
if (size > 0)
type = make_signed_type (size);
- else if (size == -1)
- { /* "__java_boolean". */
- if ((TYPE_MODE (boolean_type_node)
- == smallest_mode_for_size (1, MODE_INT)))
- type = build_variant_type_copy (boolean_type_node);
- else
- /* ppc-darwin has SImode bool, make jboolean a 1-bit
- integer type without boolean semantics there. */
- type = make_unsigned_type (1);
- }
else if (size > -32)
- { /* "__java_char". */
+ { /* "__java_char" or ""__java_boolean". */
type = make_unsigned_type (-size);
+ /*if (size == -1) TREE_SET_CODE (type, BOOLEAN_TYPE);*/
}
else
{ /* "__java_float" or ""__java_double". */
push_namespace (std_identifier);
bad_alloc_id = get_identifier ("bad_alloc");
- bad_alloc_type_node = make_aggr_type (RECORD_TYPE);
+ bad_alloc_type_node = make_class_type (RECORD_TYPE);
TYPE_CONTEXT (bad_alloc_type_node) = current_namespace;
bad_alloc_decl
= create_implicit_typedef (bad_alloc_id, bad_alloc_type_node);
if (declspecs->type
&& TYPE_P (declspecs->type)
&& ((TREE_CODE (declspecs->type) != TYPENAME_TYPE
- && IS_AGGR_TYPE (declspecs->type))
+ && MAYBE_CLASS_TYPE_P (declspecs->type))
|| TREE_CODE (declspecs->type) == ENUMERAL_TYPE))
declared_type = declspecs->type;
else if (declspecs->type == error_mark_node)
if (declared_type == NULL_TREE && ! saw_friend && !error_p)
pedwarn ("declaration does not declare anything");
/* Check for an anonymous union. */
- else if (declared_type && IS_AGGR_TYPE_CODE (TREE_CODE (declared_type))
+ else if (declared_type && RECORD_OR_UNION_CODE_P (TREE_CODE (declared_type))
&& TYPE_ANONYMOUS_P (declared_type))
{
/* 7/3 In a simple-declaration, the optional init-declarator-list
if (CLASS_TYPE_P (type))
warning (OPT_Wattributes, "ignoring attributes applied to class type %qT "
"outside of definition", type);
- else if (IS_AGGR_TYPE (type))
+ else if (MAYBE_CLASS_TYPE_P (type))
/* A template type parameter or other dependent type. */
warning (OPT_Wattributes, "ignoring attributes applied to dependent "
"type %qT without an associated declaration", type);
tree type;
tree context;
bool was_public;
+ int flags;
*pushed_scope_p = NULL_TREE;
TREE_STATIC (decl) = 1;
}
+ /* If this is a typedef that names the class for linkage purposes
+ (7.1.3p8), apply any attributes directly to the type. */
+ if (TREE_CODE (decl) == TYPE_DECL
+ && TAGGED_TYPE_P (TREE_TYPE (decl))
+ && decl == TYPE_NAME (TYPE_MAIN_VARIANT (TREE_TYPE (decl))))
+ flags = ATTR_FLAG_TYPE_IN_PLACE;
+ else
+ flags = 0;
+
/* Set attributes here so if duplicate decl, will have proper attributes. */
- cplus_decl_attributes (&decl, attributes, 0);
+ cplus_decl_attributes (&decl, attributes, flags);
/* Dllimported symbols cannot be defined. Static data members (which
can be initialized in-class and dllimported) go through grokfield,
type = TREE_TYPE (decl);
complete_p = COMPLETE_TYPE_P (type);
- aggregate_definition_p = IS_AGGR_TYPE (type) && !DECL_EXTERNAL (decl);
+ aggregate_definition_p = MAYBE_CLASS_TYPE_P (type) && !DECL_EXTERNAL (decl);
/* If an explicit initializer is present, or if this is a definition
of an aggregate, then we need a complete type at this point.
/* Keep this code around in case we later want to control debug info
based on whether a type is "used". (jason 1999-11-11) */
- else if (!DECL_EXTERNAL (decl) && IS_AGGR_TYPE (ttype))
+ else if (!DECL_EXTERNAL (decl) && MAYBE_CLASS_TYPE_P (ttype))
/* Let debugger know it should output info for this type. */
note_debug_info_needed (ttype);
if (TREE_CODE (DECL_SIZE (decl)) == INTEGER_CST)
constant_expression_warning (DECL_SIZE (decl));
else
- error ("storage size of %qD isn't constant", decl);
+ {
+ error ("storage size of %qD isn't constant", decl);
+ TREE_TYPE (decl) = error_mark_node;
+ }
}
}
return new_init;
}
+/* Verify array initializer. Returns true if errors have been reported. */
+
+bool
+check_array_initializer (tree decl, tree type, tree init)
+{
+ tree element_type = TREE_TYPE (type);
+
+ /* The array type itself need not be complete, because the
+ initializer may tell us how many elements are in the array.
+ But, the elements of the array must be complete. */
+ if (!COMPLETE_TYPE_P (complete_type (element_type)))
+ {
+ if (decl)
+ error ("elements of array %q#D have incomplete type", decl);
+ else
+ error ("elements of array %q#T have incomplete type", type);
+ return true;
+ }
+ /* It is not valid to initialize a VLA. */
+ if (init
+ && ((COMPLETE_TYPE_P (type) && !TREE_CONSTANT (TYPE_SIZE (type)))
+ || !TREE_CONSTANT (TYPE_SIZE (element_type))))
+ {
+ if (decl)
+ error ("variable-sized object %qD may not be initialized", decl);
+ else
+ error ("variable-sized compound literal");
+ return true;
+ }
+ return false;
+}
+
/* Verify INIT (the initializer for DECL), and record the
initialization in DECL_INITIAL, if appropriate. CLEANUP is as for
grok_reference_init.
if (TREE_CODE (type) == ARRAY_TYPE)
{
- tree element_type = TREE_TYPE (type);
-
- /* The array type itself need not be complete, because the
- initializer may tell us how many elements are in the array.
- But, the elements of the array must be complete. */
- if (!COMPLETE_TYPE_P (complete_type (element_type)))
- {
- error ("elements of array %q#D have incomplete type", decl);
- return NULL_TREE;
- }
- /* It is not valid to initialize a VLA. */
- if (init
- && ((COMPLETE_TYPE_P (type) && !TREE_CONSTANT (TYPE_SIZE (type)))
- || !TREE_CONSTANT (TYPE_SIZE (element_type))))
- {
- error ("variable-sized object %qD may not be initialized", decl);
- return NULL_TREE;
- }
+ if (check_array_initializer (decl, type, init))
+ return NULL_TREE;
}
else if (!COMPLETE_TYPE_P (type))
{
saved_stmts_are_full_exprs_p = stmts_are_full_exprs_p ();
current_stmt_tree ()->stmts_are_full_exprs_p = 1;
}
- init = build_aggr_init (decl, init, flags);
+ init = build_aggr_init (decl, init, flags, tf_warning_or_error);
if (building_stmt_tree ())
current_stmt_tree ()->stmts_are_full_exprs_p =
saved_stmts_are_full_exprs_p;
;
else if (TYPE_P (type) && TYPE_NEEDS_CONSTRUCTING (type))
goto initialize_aggr;
- else if (IS_AGGR_TYPE (type))
+ else if (MAYBE_CLASS_TYPE_P (type))
{
tree core_type = strip_array_types (type);
if (TREE_CODE (decl) == TYPE_DECL)
{
if (type != error_mark_node
- && IS_AGGR_TYPE (type) && DECL_NAME (decl))
+ && MAYBE_CLASS_TYPE_P (type) && DECL_NAME (decl))
{
if (TREE_TYPE (DECL_NAME (decl)) && TREE_TYPE (decl) != type)
warning (0, "shadowing previous type declaration of %q#D", decl);
is *not* defined. */
&& (!DECL_EXTERNAL (decl) || init))
{
- if (TYPE_FOR_JAVA (type) && IS_AGGR_TYPE (type))
+ if (TYPE_FOR_JAVA (type) && MAYBE_CLASS_TYPE_P (type))
{
tree jclass
= IDENTIFIER_GLOBAL_VALUE (get_identifier ("jclass"));
layout_type (type);
}
else if (TREE_CODE (decl) == FIELD_DECL
- && TYPE_FOR_JAVA (type) && IS_AGGR_TYPE (type))
+ && TYPE_FOR_JAVA (type) && MAYBE_CLASS_TYPE_P (type))
error ("non-static data member %qD has Java class type", decl);
/* Add this declaration to the statement-tree. This needs to happen
addr = build_address (decl);
/* The declared type of the parameter to "__cxa_atexit" is
"void *". For plain "T*", we could just let the
- machinery in build_function_call convert it -- but if the
+ machinery in cp_build_function_call convert it -- but if the
type is "cv-qualified T *", then we need to convert it
before passing it in, to avoid spurious errors. */
addr = build_nop (ptr_type_node, addr);
other value. */
addr = null_pointer_node;
args = tree_cons (NULL_TREE,
- build_unary_op (ADDR_EXPR, get_dso_handle_node (), 0),
+ cp_build_unary_op (ADDR_EXPR, get_dso_handle_node (), 0,
+ tf_warning_or_error),
NULL_TREE);
if (targetm.cxx.use_aeabi_atexit ())
{
}
else
args = tree_cons (NULL_TREE, cleanup, NULL_TREE);
- return build_function_call (get_atexit_node (), args);
+ return cp_build_function_call (get_atexit_node (), args,
+ tf_warning_or_error);
}
/* DECL is a VAR_DECL with static storage duration. INIT, if present,
unqualified_variant
= build_ptrmemfunc_type (TYPE_MAIN_VARIANT (type));
- t = make_aggr_type (RECORD_TYPE);
+ t = make_class_type (RECORD_TYPE);
xref_basetypes (t, NULL_TREE);
/* Let the front end know this is a pointer to member function... */
TYPE_PTRMEMFUNC_FLAG (t) = 1;
- /* ... and not really an aggregate. */
- SET_IS_AGGR_TYPE (t, 0);
+ /* ... and not really a class type. */
+ SET_CLASS_TYPE_P (t, 0);
field = build_decl (FIELD_DECL, pfn_identifier, type);
fields = field;
{
/* Check to see if the array bound overflowed. Make that an
error, no matter how generous we're being. */
- int old_flag_pedantic_errors = flag_pedantic_errors;
- int old_pedantic = pedantic;
- pedantic = flag_pedantic_errors = 1;
- constant_expression_warning (size);
- pedantic = old_pedantic;
- flag_pedantic_errors = old_flag_pedantic_errors;
+ constant_expression_error (size);
/* An array must have a positive number of elements. */
if (INT_CST_LT (size, integer_zero_node))
processing_template_decl = 0;
itype = cp_build_binary_op (MINUS_EXPR,
cp_convert (ssizetype, size),
- cp_convert (ssizetype, integer_one_node));
+ cp_convert (ssizetype, integer_one_node),
+ tf_warning_or_error);
itype = fold (itype);
processing_template_decl = saved_processing_template_decl;
error ("%<long%> or %<short%> specified with char for %qs", name);
else if (long_p && short_p)
error ("%<long%> and %<short%> specified together for %qs", name);
+ else if (type == char16_type_node || type == char32_type_node)
+ {
+ if (signed_p || unsigned_p)
+ error ("%<signed%> or %<unsigned%> invalid for %qs", name);
+ else if (short_p || long_p)
+ error ("%<short%> or %<long%> invalid for %qs", name);
+ }
else
{
ok = 1;
if (virtualp
&& (current_class_name == NULL_TREE || decl_context != FIELD))
{
- error ("virtual outside class declaration");
+ error ("%<virtual%> outside class declaration");
virtualp = 0;
}
&& TYPE_NAME (type)
&& TREE_CODE (TYPE_NAME (type)) == TYPE_DECL
&& TYPE_ANONYMOUS_P (type)
- /* Don't do this if there are attributes. */
- && (!attrlist || !*attrlist)
&& cp_type_quals (type) == TYPE_UNQUALIFIED)
{
tree oldname = TYPE_NAME (type);
if (type != error_mark_node
&& TYPE_FOR_JAVA (type)
- && IS_AGGR_TYPE (type))
+ && MAYBE_CLASS_TYPE_P (type))
{
error ("parameter %qD has Java class type", decl);
type = error_mark_node;
if (arg == error_mark_node)
return false;
- /* IS_AGGR_TYPE, rather than CLASS_TYPE_P, is used
+ /* MAYBE_CLASS_TYPE_P, rather than CLASS_TYPE_P, is used
because these checks are performed even on
template functions. */
- if (IS_AGGR_TYPE (arg) || TREE_CODE (arg) == ENUMERAL_TYPE)
+ if (MAYBE_CLASS_TYPE_P (arg)
+ || TREE_CODE (arg) == ENUMERAL_TYPE)
break;
}
if (t == class_type)
what = "the same type";
/* Don't force t to be complete here. */
- else if (IS_AGGR_TYPE (t)
+ else if (MAYBE_CLASS_TYPE_P (t)
&& COMPLETE_TYPE_P (t)
&& DERIVED_FROM_P (t, class_type))
what = "a base class";
}
else
{
- t = make_aggr_type (code);
+ t = make_class_type (code);
TYPE_CONTEXT (t) = context;
t = pushtag (name, t, scope);
}
}
else
{
- if (template_header_p && IS_AGGR_TYPE (t))
+ if (template_header_p && MAYBE_CLASS_TYPE_P (t))
{
if (!redeclare_class_template (t, current_template_parms))
POP_TIMEVAR_AND_RETURN (TV_NAME_LOOKUP, error_mark_node);
saved_location = input_location;
input_location = DECL_SOURCE_LOCATION (decl);
value = perform_implicit_conversion (underlying_type,
- DECL_INITIAL (decl));
+ DECL_INITIAL (decl),
+ tf_warning_or_error);
input_location = saved_location;
/* Do not clobber shared ints. */
DECL_CONTEXT (decl) = FROB_CONTEXT (context);
TREE_CONSTANT (decl) = 1;
- TREE_INVARIANT (decl) = 1;
TREE_READONLY (decl) = 1;
DECL_INITIAL (decl) = value;
if (dependent_type_p (return_type))
return;
if (!COMPLETE_OR_VOID_TYPE_P (return_type)
- || (TYPE_FOR_JAVA (return_type) && IS_AGGR_TYPE (return_type)))
+ || (TYPE_FOR_JAVA (return_type) && MAYBE_CLASS_TYPE_P (return_type)))
{
tree args = TYPE_ARG_TYPES (fntype);
FIXME factor out the non-RTL stuff. */
bl = current_binding_level;
allocate_struct_function (decl1, processing_template_decl);
+
+ /* Initialize the language data structures. Whenever we start
+ a new function, we destroy temporaries in the usual way. */
+ cfun->language = GGC_CNEW (struct language_function);
+ current_stmt_tree ()->stmts_are_full_exprs_p = 1;
current_binding_level = bl;
/* Even though we're inside a function body, we still don't want to
call expand_expr to calculate the size of a variable-sized array.
We haven't necessarily assigned RTL to all variables yet, so it's
not safe to try to expand expressions involving them. */
- cfun->x_dont_save_pending_sizes_p = 1;
+ cfun->dont_save_pending_sizes_p = 1;
/* Start the statement-tree, start the tree now. */
DECL_SAVED_TREE (decl1) = push_stmt_list ();
gcc_assert (TREE_CODE (TREE_TYPE (t)) == POINTER_TYPE);
cp_function_chain->x_current_class_ref
- = build_indirect_ref (t, NULL);
+ = cp_build_indirect_ref (t, NULL, tf_warning_or_error);
cp_function_chain->x_current_class_ptr = t;
/* Constructors and destructors need to know whether they're "in
of curly braces, skipping the artificial block created for constructor
initializers. */
-static tree
+tree
outer_curly_brace_block (tree fndecl)
{
tree block = BLOCK_SUBBLOCKS (DECL_INITIAL (fndecl));
/* Hack. We don't want the middle-end to warn that this
return is unreachable, so put the statement on the
special line 0. */
-#ifdef USE_MAPPED_LOCATION
{
location_t linezero = linemap_line_start (line_table, 0, 1);
SET_EXPR_LOCATION (stmt, linezero);
}
-#else
- annotate_with_file_line (stmt, input_filename, 0);
-#endif
}
if (use_eh_spec_block (current_function_decl))
fn = lookup_name (id);
arg = build_address (decl);
mark_used (decl);
- cleanup = build_function_call (fn, build_tree_list (NULL_TREE,
- arg));
+ cleanup = cp_build_function_call (fn, build_tree_list (NULL_TREE,
+ arg),
+ tf_warning_or_error);
}
/* Handle ordinary C++ destructors. */
type = TREE_TYPE (decl);
DECL_STATIC_FUNCTION_P (decl) = 1;
}
-/* Initialize the variables used during compilation of a C++
- function. */
-
-void
-cxx_push_function_context (struct function * f)
-{
- struct language_function *p = GGC_CNEW (struct language_function);
- f->language = p;
-
- /* Whenever we start a new function, we destroy temporaries in the
- usual way. */
- current_stmt_tree ()->stmts_are_full_exprs_p = 1;
-
- if (f->decl)
- {
- tree fn = f->decl;
-
- if (DECL_SAVED_FUNCTION_DATA (fn))
- {
- /* If we already parsed this function, and we're just expanding it
- now, restore saved state. */
- *cp_function_chain = *DECL_SAVED_FUNCTION_DATA (fn);
-
- /* We don't need the saved data anymore. Unless this is an inline
- function; we need the named return value info for
- declare_return_variable. */
- if (! DECL_INLINE (fn))
- DECL_SAVED_FUNCTION_DATA (fn) = NULL;
- }
- }
-}
-
-/* Free the language-specific parts of F, now that we've finished
- compiling the function. */
-
-void
-cxx_pop_function_context (struct function * f)
-{
- f->language = 0;
-}
-
/* Return which tree structure is used by T, or TS_CP_GENERIC if T is
one of the language-independent trees. */