vendor/clang/clang-trunk-r321017

1 files changed, 17 insertions, 0 deletions

diff --git a/test/Sema/attr-capabilities.cpp b/test/Sema/attr-capabilities.cpp
new file mode 100644
index 0000000000000..5bae94edaa41f
--- /dev/null
+++ b/test/Sema/attr-capabilities.cpp
@@ -0,0 +1,17 @@
+// RUN: %clang_cc1 -fsyntax-only -Wthread-safety -verify %s
+
+class __attribute__((shared_capability("mutex"))) Mutex {
+ public:
+  void func1() __attribute__((assert_capability(this)));
+  void func2() __attribute__((assert_capability(!this)));
+
+  const Mutex& operator!() const { return *this; }
+};
+
+class NotACapability {
+ public:
+  void func1() __attribute__((assert_capability(this)));  // expected-warning {{'assert_capability' attribute requires arguments whose type is annotated with 'capability' attribute; type here is 'NotACapability *'}}
+  void func2() __attribute__((assert_capability(!this)));  // expected-warning {{'assert_capability' attribute requires arguments whose type is annotated with 'capability' attribute; type here is 'bool'}}
+
+  const NotACapability& operator!() const { return *this; }
+};