extern"C"{pub fndog(b:i32, a: ..., c:i32);// { dg-error "..... must be the last argument of a C-variadic function" "" { target *-*-* } .-1 }pub fncat(a: ...);// { dg-error "C-variadic function must be declared with at least one named argument" "" { target *-*-* } .-1 }}