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re PR c++/27808 (ICE with invalid friend declaration)

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PR c++/27808
	* parser.c (cp_parser_decl_specifier_seq): Issue errors about
	"friend" specifiers that do not appear in class scopes.
	PR c++/27808
	* g++.dg/parse/friend6.C: New test.

From-SVN: r114259
This commit is contained in:
Mark Mitchell 2006-05-31 01:18:24 +00:00 committed by Mark Mitchell
parent 7edd9592be
commit c7baf9e9fb
4 changed files with 23 additions and 3 deletions
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4
gcc/cp/ChangeLog
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@ -1,5 +1,9 @@
2006-05-30 Mark Mitchell <mark@codesourcery.com>
PR c++/27808
* parser.c (cp_parser_decl_specifier_seq): Issue errors about
"friend" specifiers that do not appear in class scopes.
PR c++/27803
* class.c (check_bitfield_decl): Ensure that all bitfields have
integral type.

14
gcc/cp/parser.c
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@ -7425,9 +7425,17 @@ cp_parser_decl_specifier_seq (cp_parser* parser,
/* decl-specifier:
friend */
case RID_FRIEND:
++decl_specs->specs[(int) ds_friend];
/* Consume the token. */
cp_lexer_consume_token (parser->lexer);
if (!at_class_scope_p ())
{
error ("%<friend%> used outside of class");
cp_lexer_purge_token (parser->lexer);
}
else
{
++decl_specs->specs[(int) ds_friend];
/* Consume the token. */
cp_lexer_consume_token (parser->lexer);
}
break;
/* function-specifier:

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2006-05-30 Mark Mitchell <mark@codesourcery.com>
PR c++/27808
* g++.dg/parse/friend6.C: New test.
2006-05-30 Asher Langton <langton2@llnl.gov>
* gfortran.dg/cray_pointers_7.f90: New test.

3
gcc/testsuite/g++.dg/parse/friend6.C Normal file
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@ -0,0 +1,3 @@
// PR c++/27808
template<typename T> friend void T::foo; // { dg-error "friend|invalid" }