1*67e74705SXin Li // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -verify %s 2*67e74705SXin Li 3*67e74705SXin Li #define SWIFTCALL __attribute__((swiftcall)) 4*67e74705SXin Li #define INDIRECT_RESULT __attribute__((swift_indirect_result)) 5*67e74705SXin Li #define ERROR_RESULT __attribute__((swift_error_result)) 6*67e74705SXin Li #define CONTEXT __attribute__((swift_context)) 7*67e74705SXin Li 8*67e74705SXin Li int notAFunction SWIFTCALL; // expected-warning {{'swiftcall' only applies to function types; type here is 'int'}} 9*67e74705SXin Li void variadic(int x, ...) SWIFTCALL; // expected-error {{variadic function cannot use swiftcall calling convention}} 10*67e74705SXin Li void unprototyped() SWIFTCALL; // expected-error {{function with no prototype cannot use the swiftcall calling convention}} 11*67e74705SXin Li void multiple_ccs(int x) SWIFTCALL __attribute__((vectorcall)); // expected-error {{vectorcall and swiftcall attributes are not compatible}} 12*67e74705SXin Li void (*functionPointer)(void) SWIFTCALL; 13*67e74705SXin Li 14*67e74705SXin Li void indirect_result_nonswift(INDIRECT_RESULT void *out); // expected-error {{'swift_indirect_result' parameter can only be used with swiftcall calling convention}} 15*67e74705SXin Li void indirect_result_bad_position(int first, INDIRECT_RESULT void *out) SWIFTCALL; // expected-error {{'swift_indirect_result' parameters must be first parameters of function}} 16*67e74705SXin Li void indirect_result_bad_type(INDIRECT_RESULT int out) SWIFTCALL; // expected-error {{'swift_indirect_result' parameter must have pointer type; type here is 'int'}} 17*67e74705SXin Li void indirect_result_single(INDIRECT_RESULT void *out) SWIFTCALL; 18*67e74705SXin Li void indirect_result_multiple(INDIRECT_RESULT void *out1, INDIRECT_RESULT void *out2) SWIFTCALL; 19*67e74705SXin Li 20*67e74705SXin Li 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}} 21*67e74705SXin Li void error_result_bad_position(ERROR_RESULT void **error, int last) SWIFTCALL; // expected-error {{'swift_error_result' parameter must be last parameter of function}} 22*67e74705SXin Li void error_result_bad_position2(int first, ERROR_RESULT void **error) SWIFTCALL; // expected-error {{'swift_error_result' parameter must follow 'swift_context' parameter}} 23*67e74705SXin Li 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'}} 24*67e74705SXin Li 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 *'}} 25*67e74705SXin Li void error_result_okay(int a, int b, CONTEXT void *context, ERROR_RESULT void **error) SWIFTCALL; 26*67e74705SXin Li 27*67e74705SXin Li void context_nonswift(CONTEXT void *context); // expected-error {{'swift_context' parameter can only be used with swiftcall calling convention}} 28*67e74705SXin Li void context_bad_position(CONTEXT void *context, int x) SWIFTCALL; // expected-error {{'swift_context' parameter can only be followed by 'swift_error_result' parameter}} 29*67e74705SXin Li void context_bad_type(CONTEXT int context) SWIFTCALL; // expected-error {{'swift_context' parameter must have pointer type; type here is 'int'}} 30*67e74705SXin Li void context_okay(CONTEXT void *context) SWIFTCALL; 31