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re PR c++/29980 (ICE using attribute in invalid declaration)

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PR c++/29980
        * cp_parser_elaborated_type_specifier: Check
        the return value of check_elaborated_type_specifier.

        * g++.dg/ext/attrib27.C: New test.
        * g++.dg/parse/struct-as-enum1.C: Adjust error markers.
        * g++.dg/parse/typedef5.C: Likewise.

From-SVN: r119633
This commit is contained in:
Lee Millward 2006-12-07 19:16:38 +00:00 committed by Lee Millward
parent f4ab891606
commit baa5bf1141
6 changed files with 29 additions and 6 deletions
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6
gcc/cp/ChangeLog
View File

@ -1,3 +1,9 @@
2006-12-07 Lee Millward <lee.millward@codesourcery.com>
PR c++/29980
* cp_parser_elaborated_type_specifier: Check
the return value of check_elaborated_type_specifier.
2006-12-06 Mark Mitchell <mark@codesourcery.com>
PR c++/29730

13
gcc/cp/parser.c
View File

@ -10311,10 +10311,15 @@ cp_parser_elaborated_type_specifier (cp_parser* parser,
}
if (TREE_CODE (TREE_TYPE (decl)) != TYPENAME_TYPE)
check_elaborated_type_specifier
(tag_type, decl,
(parser->num_template_parameter_lists
|| DECL_SELF_REFERENCE_P (decl)));
{
bool allow_template = (parser->num_template_parameter_lists
|| DECL_SELF_REFERENCE_P (decl));
type = check_elaborated_type_specifier (tag_type, decl,
allow_template);
if (type == error_mark_node)
return error_mark_node;
}
type = TREE_TYPE (decl);
}

7
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,10 @@
2006-12-07 Lee Millward <lee.millward@codesourcery.com>
PR c++/29980
* g++.dg/ext/attrib27.C: New test.
* g++.dg/parse/struct-as-enum1.C: Adjust error markers.
* g++.dg/parse/typedef5.C: Likewise.
2006-12-07 Mike Stump <mrs@apple.com>
* treelang/compile/var_defs.tree: Adjust.

5
gcc/testsuite/g++.dg/ext/attrib27.C Normal file
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@ -0,0 +1,5 @@
//PR c++/29980
struct A { typedef int X; }; // { dg-error "previous declaration" }
struct __attribute__((unused)) A::X; // { dg-error "typedef-name" }

2
gcc/testsuite/g++.dg/parse/struct-as-enum1.C
View File

@ -7,4 +7,4 @@ namespace N
struct A {}; // { dg-error "previous declaration" }
}
typedef enum N::A B; // { dg-error "enum" }
typedef enum N::A B; // { dg-error "enum|invalid type" }

2
gcc/testsuite/g++.dg/parse/typedef5.C
View File

@ -3,4 +3,4 @@ namespace A
typedef int T; // { dg-error "previous declaration" }
}
class A::T x; // { dg-error "using typedef-name" }
class A::T x; // { dg-error "using typedef-name|invalid type" }