re PR c++/45043 (ICE: tree check: expected identifier_node, have bit_not_expr in…

re PR c++/45043 (ICE: tree check: expected identifier_node, have bit_not_expr in grokdeclarator, at cp/decl.c:8113 on invalid code)

/cp
2010-08-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/45043
	* decl.c (grokdeclarator): Use MAIN_NAME_P only on IDENTIFIER_NODEs.

/testsuite
2010-08-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/45043
	* g++.dg/template/crash102.C: New.

From-SVN: r163655

gcc/cp/ChangeLog

+2010-08-30  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/45043
+	* decl.c (grokdeclarator): Use MAIN_NAME_P only on IDENTIFIER_NODEs.
+
 2010-08-30  Jakub Jelinek  <jakub@redhat.com>
 
 	PR middle-end/45423

gcc/cp/decl.c

@@ -8115,7 +8115,8 @@ grokdeclarator (const cp_declarator *declarator,
 	 common.  With no options, it is allowed.  With -Wreturn-type,
 	 it is a warning.  It is only an error with -pedantic-errors.  */
       is_main = (funcdef_flag
-		 && dname && MAIN_NAME_P (dname)
+		 && dname && TREE_CODE (dname) == IDENTIFIER_NODE
+		 && MAIN_NAME_P (dname)
 		 && ctype == NULL_TREE
 		 && in_namespace == NULL_TREE
 		 && current_namespace == global_namespace);

gcc/testsuite/ChangeLog

+2010-08-30  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/45043
+	* g++.dg/template/crash102.C: New.
+
 2010-08-30  Jakub Jelinek  <jakub@redhat.com>
 
 	PR middle-end/45423

gcc/testsuite/g++.dg/template/crash102.C

+// PR c++/45043
+
+template < typename > class A;
+template < typename T > A < T >::B::~B () // { dg-error "type" }
+{}