conv4.c

来自「linux下编程用 编译软件」· C语言 代码 · 共 28 行

// { dg-do compile }

// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 29 Dec 2001 <[e-mail]>

// PR 4361. Template conversion operators were not overloaded.

struct C
{
  template <typename T2> operator T2 ()
  {
    return 1;
  }
  int Foo ()
  {
    return operator int ();
  }
};

struct D
{
  int Foo ()
  {
    return operator int (); // { dg-error "not defined" "" }
  }
};