re PR c++/19811 (g++ 4.0: ICE on vector delete of undefined class)

	PR c++/19811
	* call.c (build_op_delete_call): Check COMPLETE_TYPE_P before
	attempting name lookup.

	PR c++/19811
	* g++.dg/init/delete1.C: New test.

From-SVN: r94799

gcc/cp/ChangeLog

 2005-02-09  Mark Mitchell  <mark@codesourcery.com>
 
+	PR c++/19811
+	* call.c (build_op_delete_call): Check COMPLETE_TYPE_P before
+	attempting name lookup.
+
 	* parser.c (cp_parser_unqualified_id): Initialize type_decl.
 
 	PR c++/19787

gcc/cp/call.c

@@ -3924,7 +3924,9 @@ build_op_delete_call (enum tree_code code, tree addr, tree size,
 
   fnname = ansi_opname (code);
 
-  if (IS_AGGR_TYPE (type) && !global_p)
+  if (CLASS_TYPE_P (type) 
+      && COMPLETE_TYPE_P (complete_type (type))
+      && !global_p)
     /* In [class.free]
 
        If the result of the lookup is ambiguous or inaccessible, or if

gcc/testsuite/ChangeLog

+2005-02-09  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/19811
+	* g++.dg/init/delete1.C: New test.
+
 2005-02-09  Andrew Pinski  <pinskia@physics.uc.edu>
 
 	PR c++/18470

gcc/testsuite/g++.dg/init/delete1.C

+// PR c++/19811
+
+class C; // { dg-error "forward" }
+
+void foo(void *p) {
+  delete [] ((C*)p) ; // { dg-error "" }
+}