1f4a2713aSLionel Sambuc // RUN: %clang_cc1 %s -verify 2f4a2713aSLionel Sambuc 3f4a2713aSLionel Sambuc void f1(void) __attribute__((ownership_takes("foo"))); // expected-error {{'ownership_takes' attribute requires parameter 1 to be an identifier}} 4*0a6a1f1dSLionel Sambuc void *f2(void) __attribute__((ownership_returns(foo, 1, 2))); // expected-error {{'ownership_returns' attribute takes no more than 1 argument}} 5f4a2713aSLionel Sambuc void f3(void) __attribute__((ownership_holds(foo, 1))); // expected-error {{'ownership_holds' attribute parameter 1 is out of bounds}} 6f4a2713aSLionel Sambuc void *f4(void) __attribute__((ownership_returns(foo))); 7*0a6a1f1dSLionel Sambuc void f5(void) __attribute__((ownership_holds(foo))); // expected-error {{'ownership_holds' attribute takes at least 2 arguments}} 8f4a2713aSLionel Sambuc void f6(void) __attribute__((ownership_holds(foo, 1, 2, 3))); // expected-error {{'ownership_holds' attribute parameter 1 is out of bounds}} 9*0a6a1f1dSLionel Sambuc void f7(void) __attribute__((ownership_takes(foo))); // expected-error {{'ownership_takes' attribute takes at least 2 arguments}} 10f4a2713aSLionel Sambuc 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}} 11f4a2713aSLionel Sambuc 12f4a2713aSLionel Sambuc int f9 __attribute__((ownership_takes(foo, 1))); // expected-warning {{'ownership_takes' attribute only applies to functions}} 13f4a2713aSLionel Sambuc 14f4a2713aSLionel Sambuc void f10(int i) __attribute__((ownership_holds(foo, 1))); // expected-error {{'ownership_holds' attribute only applies to pointer arguments}} 15f4a2713aSLionel Sambuc void *f11(float i) __attribute__((ownership_returns(foo, 1))); // expected-error {{'ownership_returns' attribute only applies to integer arguments}} 16f4a2713aSLionel Sambuc 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}} 17f4a2713aSLionel Sambuc 18f4a2713aSLionel Sambuc void f13(int *i, int *j) __attribute__((ownership_holds(foo, 1))) __attribute__((ownership_takes(foo, 2))); 19f4a2713aSLionel Sambuc 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*0a6a1f1dSLionel Sambuc 21*0a6a1f1dSLionel Sambuc void f15(int, int) 22*0a6a1f1dSLionel Sambuc __attribute__((ownership_returns(foo, 1))) // expected-note {{declared with index 1 here}} 23*0a6a1f1dSLionel Sambuc __attribute__((ownership_returns(foo, 2))); // expected-error {{'ownership_returns' attribute index does not match; here it is 2}} 24*0a6a1f1dSLionel Sambuc void f16(int *i, int *j) __attribute__((ownership_holds(foo, 1))) __attribute__((ownership_holds(foo, 1))); // OK, same index 25