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diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/exceptions-7.mm b/gcc-4.9/gcc/testsuite/obj-c++.dg/exceptions-7.mm
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+++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/exceptions-7.mm
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+/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, December 2010. */
+/* { dg-options "-fobjc-exceptions" } */
+/* { dg-do compile } */
+
+/* Test warnings when the argument of @throw is invalid. */
+
+#include <objc/objc.h>
+
+void test (id object)
+{
+ struct x { int i; } invalid_1, *invalid_2;
+
+ @throw object; /* Ok */
+ @throw 1; /* { dg-error ".@throw. argument is not an object" } */
+ @throw "string"; /* { dg-error ".@throw. argument is not an object" } */
+ @throw invalid_1; /* { dg-error ".@throw. argument is not an object" } */
+ @throw invalid_2; /* { dg-error ".@throw. argument is not an object" } */
+}