diff options
Diffstat (limited to 'test/SemaObjCXX/arc-overloading.mm')
| -rw-r--r-- | test/SemaObjCXX/arc-overloading.mm | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/test/SemaObjCXX/arc-overloading.mm b/test/SemaObjCXX/arc-overloading.mm index 06b332cec85f..dad5d0f7051f 100644 --- a/test/SemaObjCXX/arc-overloading.mm +++ b/test/SemaObjCXX/arc-overloading.mm @@ -1,4 +1,4 @@ -// RUN: %clang_cc1 -fobjc-nonfragile-abi -fobjc-runtime-has-weak -fsyntax-only -fobjc-arc -verify -fblocks %s +// RUN: %clang_cc1 -fobjc-runtime-has-weak -fsyntax-only -fobjc-arc -verify -fblocks %s // Simple ownership conversions + diagnostics. int &f0(id __strong const *); // expected-note{{candidate function not viable: 1st argument ('__weak id *') has __weak ownership, but parameter has __strong ownership}} @@ -173,3 +173,30 @@ void test_f9() { const __autoreleasing id& ar3 = unsafe_unretained_a; const __autoreleasing id& ar4 = weak_a; } + +// 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}} +void f9790531_2(char * inClientData); // expected-note {{candidate function not viable}} + +@class UIApplication; + +@interface MixerEQGraphTestDelegate +- (void)applicationDidFinishLaunching; +@end + +@implementation MixerEQGraphTestDelegate +- (void)applicationDidFinishLaunching { + f9790531(self); // expected-error {{no matching function for call to 'f9790531'}} + f9790531_1(self); // expected-error {{no matching function for call to 'f9790531_1'}} + f9790531_2(self); // expected-error {{no matching function for call to 'f9790531_2'}} +} +@end + +class rdar10142572 { + id f() __attribute__((ns_returns_retained)); + id g(); // expected-note{{previous declaration}} +}; + +id rdar10142572::f() { return 0; } // okay: merged down +id __attribute__((ns_returns_retained)) rdar10142572::g() { return 0; } // expected-error{{function declared with the ns_returns_retained attribute was previously declared without the ns_returns_retained attribute}} |