forked from OSchip/llvm-project
27 lines
711 B
C
27 lines
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));
|
|
}
|