re PR c++/35327 (ICE with invalid constructor)

/cp
2008-06-07  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/35327
        * decl.c (grokdeclarator): In case of wrong return type return
	immediately error_mark_node.

/testsuite
2008-06-07  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/35327
        * g++.dg/parse/crash41.C: New.

From-SVN: r136518

gcc/cp/ChangeLog

+2008-06-07  Paolo Carlini  <paolo.carlini@oracle.com>
+
+        PR c++/35327
+        * decl.c (grokdeclarator): In case of wrong return type return
+	immediately error_mark_node.
+
 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
 
 	* cp-tree.h (cxx_omp_finish_clause, cxx_omp_create_clause_info,

gcc/cp/decl.c

@@ -8088,17 +8088,17 @@ grokdeclarator (const cp_declarator *declarator,
 		set_no_warning = true;
 	      }
 
-	    /* Warn about some types functions can't return.  */
+	    /* Error about some types functions can't return.  */
 
 	    if (TREE_CODE (type) == FUNCTION_TYPE)
 	      {
 		error ("%qs declared as function returning a function", name);
-		type = integer_type_node;
+		return error_mark_node;
 	      }
 	    if (TREE_CODE (type) == ARRAY_TYPE)
 	      {
 		error ("%qs declared as function returning an array", name);
-		type = integer_type_node;
+		return error_mark_node;
 	      }
 
 	    /* Pick up type qualifiers which should be applied to `this'.  */

gcc/testsuite/ChangeLog

+2008-06-07  Paolo Carlini  <paolo.carlini@oracle.com>
+
+        PR c++/35327
+        * g++.dg/parse/crash41.C: New.
+
 2008-06-06  Jakub Jelinek  <jakub@redhat.com>
 
 	PR target/36362

gcc/testsuite/g++.dg/parse/crash41.C

+// PR c++/35327
+
+struct A
+{
+  A(int)(); // { dg-error "declared" }
+};
+
+template<int> void foo(bool b, A a) { b ? a : 0; } // { dg-error "no match" }