20 lines
431 B
Objective-C
20 lines
431 B
Objective-C
// RUN: %clang_cc1 -fsyntax-only -verify -Wthread-safety -Wthread-safety-beta -Wno-objc-root-class %s
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struct __attribute__ ((lockable)) Mutex {};
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struct Mutex mu1;
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int Foo_fun1(int i) __attribute__ ((exclusive_locks_required((mu1)))) {
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return i;
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}
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@interface test
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@end
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@implementation test
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- (void) PR19541 {
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Foo_fun1(1); // expected-warning{{calling function 'Foo_fun1' requires holding mutex 'mu1' exclusively}}
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}
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@end
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