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re PR c++/22172 (Internal compiler error, seg fault.)

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2005-10-08  James A. Morrison  <phython@gcc.gnu.org>

        PR c++/22172
        * parser.c (cp_parser_postfix_expression) <RID_TYPENAME>: Treat nontype
        scopes as nondependent.

From-SVN: r105120
This commit is contained in:
James A. Morrison 2005-10-08 18:11:02 +00:00
parent 5fa534e39e
commit 31e832d1f4
4 changed files with 32 additions and 2 deletions
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6
gcc/cp/ChangeLog
View file

@ -1,3 +1,9 @@
2005-10-08 James A. Morrison <phython@gcc.gnu.org>
PR c++/22172
* parser.c (cp_parser_postfix_expression) <RID_TYPENAME>: Treat nontype
scopes as nondependent.
2005-10-06 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
* call.c (resolve_args): Remove redundant test.

5
gcc/cp/parser.c
View file

@ -3986,8 +3986,9 @@ cp_parser_postfix_expression (cp_parser *parser, bool address_p, bool cast_p)
return error_mark_node;
/* If we look up a template-id in a non-dependent qualifying
scope, there's no need to create a dependent type. */
else if (TREE_CODE (id) == TYPE_DECL
&& !dependent_type_p (parser->scope))
if (TREE_CODE (id) == TYPE_DECL
&& (!TYPE_P (scope)
|| !dependent_type_p (parser->scope)))
type = TREE_TYPE (id);
/* Create a TYPENAME_TYPE to represent the type to which the
functional cast is being performed. */

5
gcc/testsuite/ChangeLog
View file

@ -1,3 +1,8 @@
2005-10-08 James A. Morrison <phython@gcc.gnu.org>
PR c++/22172
* g++.dg/parse/crash30.C: New test.
2005-10-07 Richard Guenther <rguenther@suse.de>
PR middle-end/24227

18
gcc/testsuite/g++.dg/parse/crash30.C Normal file
View file

@ -0,0 +1,18 @@
// { dg-do compile }
namespace N { template<int> struct A { operator int() const; }; }
namespace M { template<int> struct A {}; }
namespace P { typedef int I; }
template<typename> void foo()
{
+typename N::A<0>(); // { dg-bogus "expected" }
}
template<typename> void bar()
{
+typename M::A<0>; // { dg-error "expected" }
}
template<typename T> void baz() {
typename P::I i; // { dg-bogus "expected" }
}