Ted Kremenek | ebcb57a | 2012-03-06 20:05:56 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -emit-llvm -triple x86_64-apple-darwin -o - %s | FileCheck %s |
| 2 | |
| 3 | typedef unsigned int size_t; |
| 4 | @protocol P @end |
| 5 | @protocol NSCopying @end |
| 6 | |
| 7 | @interface NSMutableArray |
| 8 | - (id)objectAtIndexedSubscript:(size_t)index; |
| 9 | - (void)setObject:(id)object atIndexedSubscript:(size_t)index; |
| 10 | @end |
| 11 | |
| 12 | struct S { |
| 13 | operator unsigned int (); |
| 14 | operator id (); |
| 15 | }; |
| 16 | |
| 17 | @interface NSMutableDictionary |
| 18 | - (id)objectForKeyedSubscript:(id<NSCopying>)key; |
| 19 | - (void)setObject:(id)object forKeyedSubscript:(id<NSCopying>)key; |
| 20 | @end |
| 21 | |
| 22 | int main() { |
| 23 | NSMutableArray<P> * array; |
| 24 | S s; |
| 25 | id oldObject = array[(int)s]; |
| 26 | |
| 27 | NSMutableDictionary<P> *dict; |
| 28 | dict[(id)s] = oldObject; |
| 29 | oldObject = dict[(id)s]; |
| 30 | |
| 31 | } |
| 32 | |
| 33 | template <class T> void test2(NSMutableArray *a) { |
| 34 | a[10] = 0; |
| 35 | } |
| 36 | template void test2<int>(NSMutableArray*); |
| 37 | // CHECK: define weak_odr void @_Z5test2IiEvP14NSMutableArray |
| 38 | // CHECK: @objc_msgSend |
| 39 | // CHECK: ret void |
| 40 | |
| 41 | |
| 42 | template <class T> void test3(NSMutableArray *a) { |
| 43 | a[sizeof(T)] = 0; |
| 44 | } |
| 45 | |
| 46 | template void test3<int>(NSMutableArray*); |
| 47 | // CHECK: define weak_odr void @_Z5test3IiEvP14NSMutableArray |
| 48 | // CHECK: @objc_msgSend |
| 49 | // CHECK: ret void |
| 50 | |