1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/testsuite/obj-c++.dg/lvalue-cast-1.mm b/gcc/testsuite/obj-c++.dg/lvalue-cast-1.mm
new file mode 100644
index 00000000000..f2575efc631
--- /dev/null
+++ b/gcc/testsuite/obj-c++.dg/lvalue-cast-1.mm
@@ -0,0 +1,32 @@
+/* APPLE LOCAL file non lvalue assign */
+/* { dg-do compile } */
+/* { dg-options "-fnon-lvalue-assign" } */
+
+#include <objc/Object.h>
+
+typedef struct _NSPoint {
+    float x; 
+    float y;
+} NSPoint;
+typedef NSPoint *NSPointPointer;
+typedef NSPoint *NSPointArray;
+typedef struct _NSSize {
+    float width;
+    float height;
+} NSSize;
+typedef struct _NSRect {
+     NSPoint origin;
+     NSSize size;
+} NSRect;
+
+@interface NSLayoutManager: Object {
+  NSRect *_cachedRectArray;
+}
+- (void)_growCachedRectArrayToSize:(unsigned)newSize;
+@end
+
+@implementation NSLayoutManager
+- (void)_growCachedRectArrayToSize:(unsigned)newSize {
+  ( NSRect *)_cachedRectArray = nil;  /* { dg-warning "target of assignment not really an lvalue" } */
+}
+@end