| 1 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -verify %s |
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| 2 | // RUN: %clang_cc1 -triple x86_64-unknown-windows -fsyntax-only -verify %s |
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| 3 | |
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| 4 | #define SWIFTCALL __attribute__((swiftcall)) |
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| 5 | #define INDIRECT_RESULT __attribute__((swift_indirect_result)) |
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| 6 | #define ERROR_RESULT __attribute__((swift_error_result)) |
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| 7 | #define CONTEXT __attribute__((swift_context)) |
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| 8 | |
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| 9 | int notAFunction SWIFTCALL; // expected-warning {{'swiftcall' only applies to function types; type here is 'int'}} |
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| 10 | void variadic(int x, ...) SWIFTCALL; // expected-error {{variadic function cannot use swiftcall calling convention}} |
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| 11 | void unprototyped() SWIFTCALL; // expected-error {{function with no prototype cannot use the swiftcall calling convention}} |
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| 12 | void multiple_ccs(int x) SWIFTCALL __attribute__((vectorcall)); // expected-error {{vectorcall and swiftcall attributes are not compatible}} |
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| 13 | void (*functionPointer)(void) SWIFTCALL; |
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| 14 | |
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| 15 | void indirect_result_nonswift(INDIRECT_RESULT void *out); // expected-error {{'swift_indirect_result' parameter can only be used with swiftcall calling convention}} |
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| 16 | void indirect_result_bad_position(int first, INDIRECT_RESULT void *out) SWIFTCALL; // expected-error {{'swift_indirect_result' parameters must be first parameters of function}} |
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| 17 | void indirect_result_bad_type(INDIRECT_RESULT int out) SWIFTCALL; // expected-error {{'swift_indirect_result' parameter must have pointer type; type here is 'int'}} |
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| 18 | void indirect_result_single(INDIRECT_RESULT void *out) SWIFTCALL; |
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| 19 | void indirect_result_multiple(INDIRECT_RESULT void *out1, INDIRECT_RESULT void *out2) SWIFTCALL; |
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| 20 | |
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| 21 | void error_result_nonswift(ERROR_RESULT void **error); // expected-error {{'swift_error_result' parameter can only be used with swiftcall calling convention}} expected-error{{'swift_error_result' parameter must follow 'swift_context' parameter}} |
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| 22 | void error_result_bad_position2(int first, ERROR_RESULT void **error) SWIFTCALL; // expected-error {{'swift_error_result' parameter must follow 'swift_context' parameter}} |
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| 23 | void error_result_bad_type(CONTEXT void *context, ERROR_RESULT int error) SWIFTCALL; // expected-error {{'swift_error_result' parameter must have pointer to unqualified pointer type; type here is 'int'}} |
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| 24 | void error_result_bad_type2(CONTEXT void *context, ERROR_RESULT int *error) SWIFTCALL; // expected-error {{'swift_error_result' parameter must have pointer to unqualified pointer type; type here is 'int *'}} |
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| 25 | void error_result_okay(int a, int b, CONTEXT void *context, ERROR_RESULT void **error) SWIFTCALL; |
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| 26 | void error_result_okay2(CONTEXT void *context, ERROR_RESULT void **error, void *selfType, char **selfWitnessTable) SWIFTCALL; |
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| 27 | |
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| 28 | void context_nonswift(CONTEXT void *context); // expected-error {{'swift_context' parameter can only be used with swiftcall calling convention}} |
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| 29 | void context_bad_type(CONTEXT int context) SWIFTCALL; // expected-error {{'swift_context' parameter must have pointer type; type here is 'int'}} |
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| 30 | void context_okay(CONTEXT void *context) SWIFTCALL; |
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| 31 | void context_okay2(CONTEXT void *context, void *selfType, char **selfWitnessTable) SWIFTCALL; |
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| 32 | |
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