libstdc++-v3/testsuite/21_strings/basic_string/literals/values.cc

   1 // { dg-do run }
   2 // { dg-options "-std=gnu++1y" }
   3
   4 // Copyright (C) 2013 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 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 // NOTE: This makes use of the fact that we know how moveable
  22 // is implemented on string (via swap). If the implementation changed
  23 // this test may begin to fail.
  24
  25 #include <string>
  26 #include <testsuite_hooks.h>
  27
  28 void
  29 test01()
  30 {
  31   using namespace std::literals::string_literals;
  32
  33   std::string planet = "Mercury"s;
  34   std::wstring wplanet = L"Venus"s;
  35   std::string u8planet = u8"Mars"s;
  36   std::u16string u16planet = u"Juiter"s;
  37   std::u32string u32planet = U"Saturn"s;
  38
  39   VERIFY( planet == std::string("Mercury") );
  40   VERIFY( wplanet == std::wstring(L"Venus") );
  41   VERIFY( u8planet == std::string(u8"Mars") );
  42   VERIFY( u16planet == std::u16string(u"Juiter") );
  43   VERIFY( u32planet == std::u32string(U"Saturn") );
  44 }
  45
  46 int
  47 main()
  48 {
  49   test01();
  50 }