libstdc++-v3/testsuite/20_util/auto_ptr/assign_neg.cc

   1 // { dg-do compile }
   2
   3 // Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free
   4 // Software Foundation
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20
  21 // 20.4.5 Template class auto_ptr negative tests [lib.auto.ptr]
  22
  23 #include <memory>
  24 #include <testsuite_hooks.h>
  25
  26 // via Jack Reeves <jack_reeves@hispeed.ch>
  27 // libstdc++/3946
  28 // http://gcc.gnu.org/ml/libstdc++/2002-07/msg00024.html
  29 struct Base { };
  30 struct Derived : public Base { };
  31
  32 std::auto_ptr<Derived>
  33 foo() { return std::auto_ptr<Derived>(new Derived); }
  34
  35 int
  36 test01()
  37 {
  38   std::auto_ptr<Base> ptr2;
  39   ptr2 = new Base; // { dg-error "no match" }
  40   // { dg-error "candidate" "candidate note" { target *-*-* } 39 }
  41   return 0;
  42 }
  43
  44 int
  45 main()
  46 {
  47   test01();
  48   return 0;
  49 }
  50 // { dg-error "::auto_ptr|no known conversion" "" { target *-*-* } 134 }
  51 // { dg-error "note" "" { target *-*-* } 152 }
  52 // { dg-error "::auto_ptr|no known conversion" "" { target *-*-* } 262 }