18 lines · cpp
1// RUN: %clang_cc1 -fsyntax-only -Wthread-safety -verify %s2 3class __attribute__((shared_capability("mutex"))) Mutex {4 public:5 void func1() __attribute__((assert_capability(this)));6 void func2() __attribute__((assert_capability(!this)));7 8 const Mutex& operator!() const { return *this; }9};10 11class NotACapability {12 public:13 void func1() __attribute__((assert_capability(this))); // expected-warning {{'assert_capability' attribute requires arguments whose type is annotated with 'capability' attribute; type here is 'NotACapability *'}}14 void func2() __attribute__((assert_capability(!this))); // expected-warning {{'assert_capability' attribute requires arguments whose type is annotated with 'capability' attribute; type here is 'bool'}}15 16 const NotACapability& operator!() const { return *this; }17};18