| 1 | // RUN: %clang_cc1 %s -verify -fsyntax-only |
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| 2 | |
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| 3 | void f1(void) __attribute__((ownership_takes("foo"))); // expected-error {{'ownership_takes' attribute requires parameter 1 to be an identifier}} |
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| 4 | void *f2(void) __attribute__((ownership_returns(foo, 1, 2))); // expected-error {{'ownership_returns' attribute takes no more than 1 argument}} |
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| 5 | void f3(void) __attribute__((ownership_holds(foo, 1))); // expected-error {{'ownership_holds' attribute parameter 1 is out of bounds}} |
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| 6 | void *f4(void) __attribute__((ownership_returns(foo))); |
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| 7 | void f5(void) __attribute__((ownership_holds(foo))); // expected-error {{'ownership_holds' attribute takes at least 2 arguments}} |
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| 8 | void f6(void) __attribute__((ownership_holds(foo, 1, 2, 3))); // expected-error {{'ownership_holds' attribute parameter 1 is out of bounds}} |
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| 9 | void f7(void) __attribute__((ownership_takes(foo))); // expected-error {{'ownership_takes' attribute takes at least 2 arguments}} |
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| 10 | 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}} |
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| 11 | |
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| 12 | int f9 __attribute__((ownership_takes(foo, 1))); // expected-warning {{'ownership_takes' attribute only applies to non-K&R-style functions}} |
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| 13 | |
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| 14 | void f10(int i) __attribute__((ownership_holds(foo, 1))); // expected-error {{'ownership_holds' attribute only applies to pointer arguments}} |
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| 15 | void *f11(float i) __attribute__((ownership_returns(foo, 1))); // expected-error {{'ownership_returns' attribute only applies to integer arguments}} |
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| 16 | 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}} |
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| 17 | |
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| 18 | void f13(int *i, int *j) __attribute__((ownership_holds(foo, 1))) __attribute__((ownership_takes(foo, 2))); |
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| 19 | void f14(int i, int j, int *k) __attribute__((ownership_holds(foo, 3))) __attribute__((ownership_takes(foo, 3))); // expected-error {{'ownership_takes' and 'ownership_holds' attributes are not compatible}} |
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| 20 | |
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| 21 | void f15(int, int) |
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| 22 | __attribute__((ownership_returns(foo, 1))) // expected-error {{'ownership_returns' attribute index does not match; here it is 1}} |
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| 23 | __attribute__((ownership_returns(foo, 2))); // expected-note {{declared with index 2 here}} |
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| 24 | void f16(int *i, int *j) __attribute__((ownership_holds(foo, 1))) __attribute__((ownership_holds(foo, 1))); // OK, same index |
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| 25 | void f17(void*) __attribute__((ownership_takes(__, 1))); |
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| 26 | void f18() __attribute__((ownership_takes(foo, 1))); // expected-warning {{'ownership_takes' attribute only applies to non-K&R-style functions}} |
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| 27 | |
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