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-rw-r--r--gcc/testsuite/obj-c++.dg/layout-1.mm16
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/obj-c++.dg/layout-1.mm b/gcc/testsuite/obj-c++.dg/layout-1.mm
new file mode 100644
index 00000000000..c3e03dc96de
--- /dev/null
+++ b/gcc/testsuite/obj-c++.dg/layout-1.mm
@@ -0,0 +1,16 @@
+/* APPLE LOCAL file mainline */
+/* Ensure that we do not get bizarre warnings referring to
+ __attribute__((packed)) or some such. */
+/* { dg-do compile } */
+/* { dg-options "-Wpadded -Wpacked -Wabi" } */
+
+#include <objc/Object.h>
+
+@interface Derived1: Object
+{ }
+@end
+
+@interface Derived2: Object
+- (id) foo;
+@end
+