re PR c++/29291 (ICE on invalid use of new)

	PR c++/29291
	* init.c (build_new): Check for invalid init.

	* g++.dg/parse/new4.C: New test.

From-SVN: r117393

gcc/cp/ChangeLog

+2006-10-03  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+	PR c++/29291
+	* init.c (build_new): Check for invalid init.
+
 2006-10-02  Mark Mitchell  <mark@codesourcery.com>
 
 	PR c++/29226

gcc/cp/init.c

@@ -2075,7 +2075,8 @@ build_new (tree placement, tree type, tree nelts, tree init,
   tree orig_nelts;
   tree orig_init;
 
-  if (placement == error_mark_node || type == error_mark_node)
+  if (placement == error_mark_node || type == error_mark_node
+      || init == error_mark_node)
     return error_mark_node;
 
   orig_placement = placement;

gcc/testsuite/ChangeLog

+2006-10-03  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+
+	PR c++/29291
+	* g++.dg/parse/new4.C: New test.
+
 2006-10-03  Uros Bizjak  <uros@kss-loka.si>
 
 	* gcc-dg/pthread-init-common.h: Define _GNU_SOURCE. Add tests for

gcc/testsuite/g++.dg/parse/new4.C

+// PR c++/29291
+// { dg-do compile }
+
+template<int> void foo()
+{
+  new int(;  // { dg-error "before" }
+}