| 1 | // RUN: %clang_cc1 -emit-llvm -triple x86_64-apple-darwin -o - %s | FileCheck %s |
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| 2 | |
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| 3 | typedef unsigned int size_t; |
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| 4 | @protocol P @end |
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| 5 | @protocol NSCopying @end |
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| 6 | |
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| 7 | @interface NSMutableArray |
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| 8 | - (id)objectAtIndexedSubscript:(size_t)index; |
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| 9 | - (void)setObject:(id)object atIndexedSubscript:(size_t)index; |
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| 10 | @end |
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| 11 | |
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| 12 | struct S { |
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| 13 | operator unsigned int (); |
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| 14 | operator id (); |
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| 15 | }; |
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| 16 | |
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| 17 | @interface NSMutableDictionary |
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| 18 | - (id)objectForKeyedSubscript:(id<NSCopying>)key; |
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| 19 | - (void)setObject:(id)object forKeyedSubscript:(id<NSCopying>)key; |
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| 20 | @end |
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| 21 | |
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| 22 | int main() { |
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| 23 | NSMutableArray<P> * array; |
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| 24 | S s; |
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| 25 | id oldObject = array[(int)s]; |
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| 26 | |
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| 27 | NSMutableDictionary<P> *dict; |
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| 28 | dict[(id)s] = oldObject; |
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| 29 | oldObject = dict[(id)s]; |
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| 30 | |
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| 31 | } |
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| 32 | |
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| 33 | template <class T> void test2(NSMutableArray *a) { |
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| 34 | a[10] = 0; |
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| 35 | } |
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| 36 | template void test2<int>(NSMutableArray*); |
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| 37 | // CHECK-LABEL: define weak_odr void @_Z5test2IiEvP14NSMutableArray |
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| 38 | // CHECK: @objc_msgSend |
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| 39 | // CHECK: ret void |
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| 40 | |
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| 41 | |
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| 42 | template <class T> void test3(NSMutableArray *a) { |
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| 43 | a[sizeof(T)] = 0; |
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| 44 | } |
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| 45 | |
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| 46 | template void test3<int>(NSMutableArray*); |
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| 47 | // CHECK-LABEL: define weak_odr void @_Z5test3IiEvP14NSMutableArray |
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| 48 | // CHECK: @objc_msgSend |
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| 49 | // CHECK: ret void |
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| 50 | |
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| 51 | |
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