PR c++/22153

* cp/parser.c (cp_parser_member_declaration): Detect and handle
a template specialization.
* testsuite/g++.dg/template/crash38.C: New test.
* testsuite/g++.dg/parse/explicit1.C: Change expected errors.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105944 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 7 insertions, 2 deletions

diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c
index 25f25ce69ec..a065c2569ac 100644
--- a/gcc/cp/parser.c
+++ b/gcc/cp/parser.c
@@ -13240,8 +13240,13 @@ cp_parser_member_declaration (cp_parser* parser)
   /* Check for a template-declaration.  */
   if (cp_lexer_next_token_is_keyword (parser->lexer, RID_TEMPLATE))
     {
-      /* Parse the template-declaration.  */
-      cp_parser_template_declaration (parser, /*member_p=*/true);
+      /* An explicit specialization here is an error condition, and we
+	 expect the specialization handler to detect and report this.  */
+      if (cp_lexer_peek_nth_token (parser->lexer, 2)->type == CPP_LESS
+	  && cp_lexer_peek_nth_token (parser->lexer, 3)->type == CPP_GREATER)
+	cp_parser_explicit_specialization (parser);
+      else
+	cp_parser_template_declaration (parser, /*member_p=*/true);
 
       return;
     }