diff options
Diffstat (limited to 'test/Sema/attr-ownership.c')
| -rw-r--r-- | test/Sema/attr-ownership.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/Sema/attr-ownership.c b/test/Sema/attr-ownership.c new file mode 100644 index 000000000000..e31b429ef6ed --- /dev/null +++ b/test/Sema/attr-ownership.c @@ -0,0 +1,19 @@ +// RUN: %clang_cc1 %s -verify + +void f1(void) __attribute__((ownership_takes("foo"))); // expected-error {{'ownership_takes' attribute requires parameter 1 to be an identifier}} +void *f2(void) __attribute__((ownership_returns(foo, 1, 2))); // expected-error {{attribute takes no more than 1 argument}} +void f3(void) __attribute__((ownership_holds(foo, 1))); // expected-error {{'ownership_holds' attribute parameter 1 is out of bounds}} +void *f4(void) __attribute__((ownership_returns(foo))); +void f5(void) __attribute__((ownership_holds(foo))); // expected-error {{attribute takes at least 2 arguments}} +void f6(void) __attribute__((ownership_holds(foo, 1, 2, 3))); // expected-error {{'ownership_holds' attribute parameter 1 is out of bounds}} +void f7(void) __attribute__((ownership_takes(foo))); // expected-error {{attribute takes at least 2 arguments}} +void f8(int *i, int *j, int k) __attribute__((ownership_holds(foo, 1, 2, 4))); // expected-error {{'ownership_holds' attribute parameter 3 is out of bounds}} + +int f9 __attribute__((ownership_takes(foo, 1))); // expected-warning {{'ownership_takes' attribute only applies to functions}} + +void f10(int i) __attribute__((ownership_holds(foo, 1))); // expected-error {{'ownership_holds' attribute only applies to pointer arguments}} +void *f11(float i) __attribute__((ownership_returns(foo, 1))); // expected-error {{'ownership_returns' attribute only applies to integer arguments}} +void *f12(float i, int k, int f, int *j) __attribute__((ownership_returns(foo, 4))); // expected-error {{'ownership_returns' attribute only applies to integer arguments}} + +void f13(int *i, int *j) __attribute__((ownership_holds(foo, 1))) __attribute__((ownership_takes(foo, 2))); +void f14(int i, int j, int *k) __attribute__((ownership_holds(foo, 3))) __attribute__((ownership_takes(foo, 3))); // expected-error {{'ownership_holds' and 'ownership_takes' attributes are not compatible}} |