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PR debug/51032 - ICE in dbxout_type, at dbxout.c:2372

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gcc/cp/

	* decl2.c (check_member_template): Accept alias templates and ...
	* parser.c (cp_parser_alias_declaration): ... use it here.

gcc/testsuite/

	* g++.dg/cpp0x/alias-decl-debug-0.C: New test.

From-SVN: r181193
This commit is contained in:
Dodji Seketeli 2011-11-09 07:51:12 +00:00 committed by Dodji Seketeli
parent f354bf1d8c
commit acfdadb47b
5 changed files with 32 additions and 2 deletions
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6
gcc/cp/ChangeLog
View File

@ -1,3 +1,9 @@
2011-11-09 Dodji Seketeli <dodji@redhat.com>
PR debug/51032
* decl2.c (check_member_template): Accept alias templates and ...
* parser.c (cp_parser_alias_declaration): ... use it here.
2011-11-08 Jason Merrill <jason@redhat.com>
PR c++/50835

1
gcc/cp/decl2.c
View File

@ -495,6 +495,7 @@ check_member_template (tree tmpl)
decl = DECL_TEMPLATE_RESULT (tmpl);
if (TREE_CODE (decl) == FUNCTION_DECL
|| DECL_ALIAS_TEMPLATE_P (tmpl)
|| (TREE_CODE (decl) == TYPE_DECL
&& MAYBE_CLASS_TYPE_P (TREE_TYPE (decl))))
{

9
gcc/cp/parser.c
View File

@ -14932,6 +14932,7 @@ cp_parser_alias_declaration (cp_parser* parser)
location_t id_location;
cp_declarator *declarator;
cp_decl_specifier_seq decl_specs;
bool member_p;
/* Look for the `using' keyword. */
cp_parser_require_keyword (parser, RID_USING, RT_USING);
@ -14957,7 +14958,8 @@ cp_parser_alias_declaration (cp_parser* parser)
declarator = make_id_declarator (NULL_TREE, id, sfk_none);
declarator->id_loc = id_location;
if (at_class_scope_p ())
member_p = at_class_scope_p ();
if (member_p)
decl = grokfield (declarator, &decl_specs, NULL_TREE, false,
NULL_TREE, attributes);
else
@ -14976,7 +14978,12 @@ cp_parser_alias_declaration (cp_parser* parser)
if (DECL_LANG_SPECIFIC (decl)
&& DECL_TEMPLATE_INFO (decl)
&& PRIMARY_TEMPLATE_P (DECL_TI_TEMPLATE (decl)))
{
decl = DECL_TI_TEMPLATE (decl);
if (member_p)
check_member_template (decl);
}
return decl;
}

5
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2011-11-09 Dodji Seketeli <dodji@redhat.com>
PR debug/51032
* g++.dg/cpp0x/alias-decl-debug-0.C: New test.
2011-11-09 Ira Rosen <ira.rosen@linaro.org>
PR tree-optimization/51015

11
gcc/testsuite/g++.dg/cpp0x/alias-decl-debug-0.C Normal file
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@ -0,0 +1,11 @@
// Origin: PR c++/51032
// { dg-options "-std=c++0x -gstabs+" }
template <class C>
struct A {
template<class U> using B = U*;
int a;
};
A<int> a;