| 1 | // RUN: %clang_cc1 -triple thumbv7-windows -fms-compatibility -fsyntax-only %s -verify |
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| 2 | |
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| 3 | extern "C" { |
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| 4 | typedef char * va_list; |
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| 5 | } |
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| 6 | |
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| 7 | void test_no_arguments(int i, ...) { |
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| 8 | __va_start(); // expected-error{{too few arguments to function call, expected at least 3, have 0}} |
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| 9 | } |
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| 10 | |
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| 11 | void test_one_argument(int i, ...) { |
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| 12 | va_list ap; |
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| 13 | __va_start(&ap); // expected-error{{too few arguments to function call, expected at least 3, have 1}} |
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| 14 | } |
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| 15 | |
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| 16 | void test_two_arguments(int i, ...) { |
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| 17 | va_list ap; |
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| 18 | __va_start(&ap, &i); // expected-error{{too few arguments to function call, expected at least 3, have 2}} |
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| 19 | } |
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| 20 | |
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| 21 | void test_non_last_argument(int i, int j, ...) { |
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| 22 | va_list ap; |
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| 23 | __va_start(&ap, &i, 4); |
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| 24 | // expected-error@-1{{passing 'int *' to parameter of incompatible type 'const char *': type mismatch at 2nd parameter ('int *' vs 'const char *')}} |
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| 25 | // expected-error@-2{{passing 'int' to parameter of incompatible type 'unsigned int': type mismatch at 3rd parameter ('int' vs 'unsigned int')}} |
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| 26 | } |
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| 27 | |
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| 28 | void test_stack_allocated(int i, ...) { |
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| 29 | va_list ap; |
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| 30 | int j; |
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| 31 | __va_start(&ap, &j, 4); |
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| 32 | // expected-error@-1{{passing 'int *' to parameter of incompatible type 'const char *': type mismatch at 2nd parameter ('int *' vs 'const char *')}} |
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| 33 | // expected-error@-2{{passing 'int' to parameter of incompatible type 'unsigned int': type mismatch at 3rd parameter ('int' vs 'unsigned int')}} |
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| 34 | } |
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| 35 | |
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| 36 | void test_non_pointer_addressof(int i, ...) { |
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| 37 | va_list ap; |
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| 38 | __va_start(&ap, 1, 4); |
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| 39 | // expected-error@-1{{passing 'int' to parameter of incompatible type 'const char *': type mismatch at 2nd parameter ('int' vs 'const char *')}} |
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| 40 | // expected-error@-2{{passing 'int' to parameter of incompatible type 'unsigned int': type mismatch at 3rd parameter ('int' vs 'unsigned int')}} |
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| 41 | } |
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| 42 | |
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| 43 | |
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