libstdc++-v3/testsuite/20_util/unique_ptr/modifiers/48398.cc

   1 // { dg-do compile { target c++11 } }
   2
   3 // Copyright (C) 2011-2021 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 20.7.1 Class template unique_ptr [unique.ptr]
  21
  22 #include <memory>
  23
  24 // PR libstdc++/48398
  25
  26 struct my_deleter
  27 {
  28   typedef int* pointer;
  29
  30   void operator()( pointer p ) { delete p; }
  31 };
  32
  33 void test01()
  34 {
  35   std::unique_ptr<void, my_deleter> p( new int() );
  36
  37   p.get();
  38   p.reset();
  39
  40 }