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