1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/objc.dg/class-extension-1.m b/gcc/testsuite/objc.dg/class-extension-1.m
new file mode 100644
index 000000000..eab59c413
--- /dev/null
+++ b/gcc/testsuite/objc.dg/class-extension-1.m
@@ -0,0 +1,30 @@
+/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, December 2010.  */
+/* { dg-do compile } */
+
+/* This test tests the basic of class extensions.  */
+
+#include <objc/objc.h>
+
+@interface MyObject
+{
+  Class isa;
+}
+- (int) test;
+@end
+
+@interface MyObject ()
+- (int) test2;
+- (int) test3;
+@end
+
+@implementation MyObject
+- (int) test
+{
+  return 20;
+}
+- (int) test2
+{
+  return 20;
+}
+@end /* { dg-warning "incomplete implementation of class .MyObject." } */
+     /* { dg-warning "method definition for .-test3. not found" "" { target *-*-* } 29 } */