diff options
Diffstat (limited to 'clang/test/SemaObjCXX/arc-overloading.mm')
| -rw-r--r-- | clang/test/SemaObjCXX/arc-overloading.mm | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/clang/test/SemaObjCXX/arc-overloading.mm b/clang/test/SemaObjCXX/arc-overloading.mm index 3ac9c51293b..910b5c7be97 100644 --- a/clang/test/SemaObjCXX/arc-overloading.mm +++ b/clang/test/SemaObjCXX/arc-overloading.mm @@ -174,6 +174,36 @@ void test_f9() { const __autoreleasing id& ar4 = weak_a; } +int &f10(__strong id *&); // expected-note 2{{not viable: no known conversion}} +float &f10(__autoreleasing id *&); // expected-note 2{{not viable: no known conversion}} + +void test_f10() { + __strong id *strong_id; + __weak id *weak_id; + __autoreleasing id *autoreleasing_id; + __unsafe_unretained id *unsafe_id; + + int &ir1 = f10(strong_id); + float &fr1 = f10(autoreleasing_id); + float &fr2 = f10(unsafe_id); // expected-error {{no match}} + float &fr2a = f10(weak_id); // expected-error {{no match}} +} + +int &f11(__strong id *const &); // expected-note {{not viable: 1st argument ('__weak id *') has __weak ownership, but parameter has __strong ownership}} +float &f11(const __autoreleasing id *const &); // expected-note {{not viable: 1st argument ('__weak id *') has __weak ownership, but parameter has __autoreleasing ownership}} + +void test_f11() { + __strong id *strong_id; + __weak id *weak_id; + __autoreleasing id *autoreleasing_id; + __unsafe_unretained id *unsafe_id; + + int &ir1 = f11(strong_id); + float &fr1 = f11(autoreleasing_id); + float &fr2 = f11(unsafe_id); + float &fr2a = f11(weak_id); // expected-error {{no match}} +} + // rdar://9790531 void f9790531(void *inClientData); // expected-note {{candidate function not viable: cannot implicitly convert argument of type 'MixerEQGraphTestDelegate *const __strong' to 'void *' for 1st argument under ARC}} void f9790531_1(struct S*inClientData); // expected-note {{candidate function not viable}} |
