From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001
From: "Zancanaro; Carlo" <czan8762@plang3.cs.usyd.edu.au>
Date: Mon, 24 Sep 2012 09:58:17 +1000
Subject: Add the clang library to the repo (with some of my changes, too).

---
 .../test/CodeGenObjC/objc-container-subscripting.m | 45 ++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 clang/test/CodeGenObjC/objc-container-subscripting.m

(limited to 'clang/test/CodeGenObjC/objc-container-subscripting.m')

diff --git a/clang/test/CodeGenObjC/objc-container-subscripting.m b/clang/test/CodeGenObjC/objc-container-subscripting.m
new file mode 100644
index 0000000..fd8f8ef
--- /dev/null
+++ b/clang/test/CodeGenObjC/objc-container-subscripting.m
@@ -0,0 +1,45 @@
+// RUN: %clang_cc1 -emit-llvm -triple x86_64-apple-darwin %s -o /dev/null
+
+typedef unsigned int size_t;
+@protocol P @end
+
+@interface NSMutableArray
+#if __has_feature(objc_subscripting)
+- (id)objectAtIndexedSubscript:(size_t)index;
+- (void)setObject:(id)object atIndexedSubscript:(size_t)index;
+#endif
+@end
+
+#if __has_feature(objc_subscripting)
+@interface XNSMutableArray
+- (id)objectAtIndexedSubscript:(size_t)index;
+- (void)setObject:(id)object atIndexedSubscript:(size_t)index;
+#endif
+@end
+
+@interface NSMutableDictionary
+- (id)objectForKeyedSubscript:(id)key;
+- (void)setObject:(id)object forKeyedSubscript:(id)key;
+@end
+
+@class NSString;
+
+int main() {
+  NSMutableArray<P> * array;
+  id oldObject = array[10];
+ 
+  array[10] = oldObject;
+
+  id unknown_array;
+  oldObject = unknown_array[1];
+
+  unknown_array[1] = oldObject;
+
+  NSMutableDictionary *dictionary;
+  NSString *key;
+  id newObject;
+  oldObject = dictionary[key];
+  dictionary[key] = newObject;	// replace oldObject with newObject
+
+}
+
-- 
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