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

   1 // { dg-do run { target c++14 } }
   2
   3 // Copyright (C) 2013-2021 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 #include <string>
  21 #include <testsuite_hooks.h>
  22
  23 #ifdef _GLIBCXX_USE_CHAR8_T
  24 using std::u8string;
  25 #else
  26 using u8string = std::string;
  27 #endif
  28
  29 void
  30 test01()
  31 {
  32   using namespace std::literals::string_literals;
  33
  34   std::string planet = "Mercury"s;
  35   std::wstring wplanet = L"Venus"s;
  36   u8string u8planet = u8"Mars"s;
  37   std::u16string u16planet = u"Jupiter"s;
  38   std::u32string u32planet = U"Saturn"s;
  39
  40   VERIFY( planet == std::string("Mercury") );
  41   VERIFY( wplanet == std::wstring(L"Venus") );
  42   VERIFY( u8planet == u8string(u8"Mars") );
  43   VERIFY( u16planet == std::u16string(u"Jupiter") );
  44   VERIFY( u32planet == std::u32string(U"Saturn") );
  45 }
  46
  47 int
  48 main()
  49 {
  50   test01();
  51 }