spec23.c

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· C语言 代码 · 共 26 行

// Copyright (C) 2005 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 2 Apr 2005 <[e-mail]>

// PR 20723
// Origin: Andrew Pinski <[e-mail]>
//         Nathan Sidwell <[e-mail]>

struct Foo
{
  template <typename T>
  Foo (const T &); // { dg-error "T = Bar" "" }
};

struct Bar
{
  template <typename T>
  operator T () const;   // { dg-error "T = Foo" "" }
};

Foo Quux (Bar const &b)
{
  return b; // { dg-error "ambiguous" "" }
}