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author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
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committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CodeGenObjCXX/objc-container-subscripting.mm | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGenObjCXX/objc-container-subscripting.mm')
-rw-r--r-- | clang/test/CodeGenObjCXX/objc-container-subscripting.mm | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjCXX/objc-container-subscripting.mm b/clang/test/CodeGenObjCXX/objc-container-subscripting.mm new file mode 100644 index 0000000..dfe48e9 --- /dev/null +++ b/clang/test/CodeGenObjCXX/objc-container-subscripting.mm @@ -0,0 +1,57 @@ +// RUN: %clang_cc1 -emit-llvm -triple x86_64-apple-darwin -o - %s | FileCheck %s + +typedef unsigned int size_t; +@protocol P @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)key; +- (void)setObject:(id)object forKeyedSubscript:(id)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 + +// CHECK: define void @_Z11static_dataP14NSMutableArray +void static_data(NSMutableArray *array) { + // CHECK: call i32 @__cxa_guard_acquire + // CHECK: {{call i8*.*@objc_msgSend }} + // CHECK: call void @__cxa_guard_release + static id x = array[4]; + // CHECK: ret void +} |