constref2.c

来自「linux下编程用 编译软件」· C语言 代码 · 共 17 行

// { dg-do compile }

// Copyright (C) 2002 Free Software Foundation, Inc.
// Contributed by Matt Austern 12 Sep 2002 <[e-mail]>

// Make sure that we can pass a cast-expression as an argument that's
// passed to a function template by const reference.

template <class T>
void bar (const T&)
{ }

void foo (int x)
{
  bar ((long) x);
}