//  { dg-additional-options "-fsyntax-only -w" }
#include "coro.h"
auto f (int x = co_yield 5); // { dg-error {'co_yield' cannot be used outside a function} }
//  { dg-additional-options "-fsyntax-only -w" }
#include "coro.h"
auto f (int x = co_yield 5); // { dg-error {'co_yield' cannot be used outside a function} }