libstdc++-v3/testsuite/experimental/algorithm/search.cc

   1 // Copyright (C) 2014 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // { dg-options "-std=gnu++14" }
  19
  20 #include <experimental/algorithm>
  21 #include <testsuite_hooks.h>
  22
  23 struct nocopy
  24 {
  25   nocopy() = default;
  26   nocopy(const nocopy&) = delete;
  27   nocopy& operator=(const nocopy&) = delete;
  28
  29   int* operator()(int* f, int* l) const { return f; }
  30 };
  31
  32 void
  33 test01()
  34 {
  35   int i[] = { 1, 2 };
  36   auto res = std::experimental::search(i, i + 2, nocopy{});
  37   VERIFY( res == i );
  38 }
  39
  40 int
  41 main()
  42 {
  43   test01();
  44 }