gcc/testsuite/g++.dg/overload/arg4.C


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// { dg-do compile }

// Copyright (C) 2004 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 30 Nov 2004 <nathan@codesourcery.com>

// PR 17431. copy ctor from user conv
// Origin: Volker Reichelt <reichelt@gcc.gnu.org>

struct A {};

struct B : A
{
  B(int);  // { dg-error "" "" }
  B(B&);   // { dg-error "" "" }
  B(A);    // { dg-error "" "" }
};

struct C
{
  operator B () const;  
};


void foo(B);

void bar()
{
  C c;
  foo(c); // { dg-error "no matching function|initializing" "" }
}