re PR c++/28593 (ICE on invalid operator new)

	PR c++/28593
	* init.c (build_new): Return early on invalid placement.

	* g++.dg/parse/new3.C: New test.

From-SVN: r116191

gcc/cp/ChangeLog

+2006-08-16  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+	PR c++/28593
+	* init.c (build_new): Return early on invalid placement.
+
 2006-08-15  Lee Millward  <lee.millward@codesourcery.com>
 
 	PR c++/28594

gcc/cp/init.c

@@ -2063,7 +2063,7 @@ build_new (tree placement, tree type, tree nelts, tree init,
   tree orig_nelts;
   tree orig_init;
 
-  if (type == error_mark_node)
+  if (placement == error_mark_node || type == error_mark_node)
     return error_mark_node;
 
   orig_placement = placement;

gcc/testsuite/ChangeLog

+2006-08-16  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+	PR c++/28593
+	* g++.dg/parse/new3.C: New test.
+
 2006-08-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
 	PR fortran/25828

gcc/testsuite/g++.dg/parse/new3.C

+// PR c++/28593
+// { dg-do compile }
+
+void *p = new (::X;  // { dg-error "declared|type-specifier" }