1 files changed, 50 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjCXX/objc-container-subscripting-1.mm b/clang/test/CodeGenObjCXX/objc-container-subscripting-1.mm
new file mode 100644
index 0000000..c0dd0f8
--- /dev/null
+++ b/clang/test/CodeGenObjCXX/objc-container-subscripting-1.mm
@@ -0,0 +1,50 @@
+// RUN: %clang_cc1 -emit-llvm -triple x86_64-apple-darwin -o - %s | FileCheck %s
+
+typedef unsigned int size_t;
+@protocol P @end
+@protocol NSCopying @end
+
+@interface NSMutableArray
+- (id)objectAtIndexedSubscript:(size_t)index;
+- (void)setObject:(id)object atIndexedSubscript:(size_t)index;
+@end
+
+struct S {
+  operator unsigned int ();
+  operator id ();
+};
+
+@interface NSMutableDictionary
+- (id)objectForKeyedSubscript:(id<NSCopying>)key;
+- (void)setObject:(id)object forKeyedSubscript:(id<NSCopying>)key;
+@end
+
+int main() {
+  NSMutableArray<P> * array;
+  S s;
+  id oldObject = array[(int)s];
+
+  NSMutableDictionary<P> *dict;
+  dict[(id)s] = oldObject;
+  oldObject = dict[(id)s];
+
+}
+
+template <class T> void test2(NSMutableArray *a) {
+  a[10] = 0;
+}
+template void test2<int>(NSMutableArray*);
+// CHECK: define weak_odr void @_Z5test2IiEvP14NSMutableArray
+// CHECK: @objc_msgSend 
+// CHECK: ret void
+
+
+template <class T> void test3(NSMutableArray *a) {
+  a[sizeof(T)] = 0;
+}
+
+template void test3<int>(NSMutableArray*);
+// CHECK: define weak_odr void @_Z5test3IiEvP14NSMutableArray
+// CHECK: @objc_msgSend
+// CHECK: ret void
+