overload14.c

来自「linux下编程用 编译软件」· C语言 代码 · 共 21 行

// { dg-do assemble  }
// 
// Copyright (C) 2000 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 18 Jan 2001 <[e-mail]>

// Bug 1639. We failed to have builtin relop candidates with enumeral type.

template <typename T1, typename T2> void operator == (T1, T2);

enum E {e1};
void operator != (E, E);

bool Foo (E e)
{
  return e == e1;
}
bool Baz (E e)
{
  return e != e1; // { dg-error "" } void not ignored.
}