1 // RUN: %clang_cc1 -fsyntax-only -verify -Wthread-safety -Wthread-safety-beta -Wno-objc-root-class %s 2 3 struct __attribute__ ((lockable)) Mutex {}; 4 5 struct Mutex mu1; 6 7 int Foo_fun1(int i) __attribute__ ((exclusive_locks_required((mu1)))) { 8 return i; 9 } 10 11 @interface test 12 @end 13 14 @implementation test 15 - (void) PR19541 { 16 Foo_fun1(1); // expected-warning{{calling function 'Foo_fun1' requires holding mutex 'mu1' exclusively}} 17 } 18 19 @end 20
