1*67e74705SXin Li // RUN: %clang_cc1 %s -verify 2*67e74705SXin Li 3*67e74705SXin Li void f1(void) __attribute__((ownership_takes("foo"))); // expected-error {{'ownership_takes' attribute requires parameter 1 to be an identifier}} 4*67e74705SXin Li void *f2(void) __attribute__((ownership_returns(foo, 1, 2))); // expected-error {{'ownership_returns' attribute takes no more than 1 argument}} 5*67e74705SXin Li void f3(void) __attribute__((ownership_holds(foo, 1))); // expected-error {{'ownership_holds' attribute parameter 1 is out of bounds}} 6*67e74705SXin Li void *f4(void) __attribute__((ownership_returns(foo))); 7*67e74705SXin Li void f5(void) __attribute__((ownership_holds(foo))); // expected-error {{'ownership_holds' attribute takes at least 2 arguments}} 8*67e74705SXin Li void f6(void) __attribute__((ownership_holds(foo, 1, 2, 3))); // expected-error {{'ownership_holds' attribute parameter 1 is out of bounds}} 9*67e74705SXin Li void f7(void) __attribute__((ownership_takes(foo))); // expected-error {{'ownership_takes' attribute takes at least 2 arguments}} 10*67e74705SXin Li 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}} 11*67e74705SXin Li 12*67e74705SXin Li int f9 __attribute__((ownership_takes(foo, 1))); // expected-warning {{'ownership_takes' attribute only applies to non-K&R-style functions}} 13*67e74705SXin Li 14*67e74705SXin Li void f10(int i) __attribute__((ownership_holds(foo, 1))); // expected-error {{'ownership_holds' attribute only applies to pointer arguments}} 15*67e74705SXin Li void *f11(float i) __attribute__((ownership_returns(foo, 1))); // expected-error {{'ownership_returns' attribute only applies to integer arguments}} 16*67e74705SXin Li 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}} 17*67e74705SXin Li 18*67e74705SXin Li void f13(int *i, int *j) __attribute__((ownership_holds(foo, 1))) __attribute__((ownership_takes(foo, 2))); 19*67e74705SXin Li 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}} 20*67e74705SXin Li 21*67e74705SXin Li void f15(int, int) 22*67e74705SXin Li __attribute__((ownership_returns(foo, 1))) // expected-note {{declared with index 1 here}} 23*67e74705SXin Li __attribute__((ownership_returns(foo, 2))); // expected-error {{'ownership_returns' attribute index does not match; here it is 2}} 24*67e74705SXin Li void f16(int *i, int *j) __attribute__((ownership_holds(foo, 1))) __attribute__((ownership_holds(foo, 1))); // OK, same index 25*67e74705SXin Li void f17(void*) __attribute__((ownership_takes(__, 1))); 26*67e74705SXin Li void f18() __attribute__((ownership_takes(foo, 1))); // expected-warning {{'ownership_takes' attribute only applies to non-K&R-style functions}} 27