re PR c++/37531 (ICE with invalid array initialization)

	PR c++/37531
	* semantics.c (finish_compound_literal): Return error_mark_node if
	type is errorneous.

	* g++.dg/parse/crash47.C: New test.

From-SVN: r140400

gcc/cp/ChangeLog

 2008-09-16  Jakub Jelinek  <jakub@redhat.com>
 
+	PR c++/37531
+	* semantics.c (finish_compound_literal): Return error_mark_node if
+	type is errorneous.
+
 	PR c++/37532
 	* lex.c (init_reswords): Don't populate ridpointers for D_CONLY
 	reserved words.

gcc/cp/semantics.c

@@ -2105,6 +2105,9 @@ finish_unary_op_expr (enum tree_code code, tree expr)
 tree
 finish_compound_literal (tree type, tree compound_literal)
 {
+  if (type == error_mark_node)
+    return error_mark_node;
+
   if (!TYPE_OBJ_P (type))
     {
       error ("compound literal of non-object type %qT", type);

gcc/testsuite/ChangeLog

 2008-09-16  Jakub Jelinek  <jakub@redhat.com>
 
+	PR c++/37531
+	* g++.dg/parse/crash47.C: New test.
+
 	PR c++/37532
 	* g++.dg/parse/crash46.C: New test.
 

gcc/testsuite/g++.dg/parse/crash47.C

+// PR c++/37531
+// { dg-do compile }
+// { dg-options "-std=gnu++98" }
+
+void
+foo ()
+{
+  (int[i]) { 0 };	// { dg-error "was not declared in this scope" }
+}