clang-1/test/Sema/varargs.c

27 строки
711 B
C

// RUN: clang -fsyntax-only -verify %s
void f1(int a)
{
__builtin_va_list ap;
__builtin_va_start(ap, a, a); // expected-error {{too many arguments to function}}
__builtin_va_start(ap, a); // expected-error {{'va_start' used in function with fixed args}}
}
void f2(int a, int b, ...)
{
__builtin_va_list ap;
__builtin_va_start(ap, 10); // expected-warning {{second parameter of 'va_start' not last named argument}}
__builtin_va_start(ap, a); // expected-warning {{second parameter of 'va_start' not last named argument}}
__builtin_va_start(ap, b);
}
void f3(float a, ...)
{
__builtin_va_list ap;
__builtin_va_start(ap, a);
__builtin_va_start(ap, (a));
}