libstdc++-v3/testsuite/experimental/list/erasure.cc

   1 // { dg-options "-std=gnu++14" }
   2 // { dg-do run }
   3
   4 // Copyright (C) 2015-2016 Free Software Foundation, Inc.
   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 moved_to 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 #include <experimental/list>
  22 #include <testsuite_hooks.h>
  23
  24 void
  25 test01()
  26 {
  27   bool test [[gnu::unused]] = true;
  28
  29   auto is_odd = [](const int i) { return i % 2 != 0; };
  30
  31   std::list<int> l{ 10, 11, 12, 14, 15, 17, 18, 19 };
  32   std::experimental::erase_if(l, is_odd);
  33   std::list<int> t{ 10, 12, 14, 18 };
  34   VERIFY( l == t );
  35 }
  36
  37 void
  38 test02()
  39 {
  40   bool test [[gnu::unused]] = true;
  41
  42   std::list<int> l{ 0, 11, 0, 0, 22, 33, 0, 0, 44, 0 };
  43   std::experimental::erase(l, 0);
  44   std::list<int> t{ 11, 22, 33, 44 };
  45   VERIFY( l == t );
  46   std::experimental::erase(l, 55);
  47   VERIFY( l == t );
  48 }
  49
  50 int
  51 main()
  52 {
  53   test01();
  54   test02();
  55
  56   return 0;
  57 }