text: //===----------------------------------------------------------------------===//
  //
  // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  // See https://llvm.org/LICENSE.txt for license information.
  // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  //
  //===----------------------------------------------------------------------===//
  
  // REQUIRES: locale.en_US.UTF-8
  // REQUIRES: locale.fr_FR.UTF-8
  // REQUIRES: locale.ru_RU.UTF-8
  // REQUIRES: locale.zh_CN.UTF-8
  
  // <locale>
  
  // class moneypunct_byname<charT, International>
  
  // string_type negative_sign() const;
  
  #include <locale>
  #include <limits>
  #include <cassert>
  
  #include "test_macros.h"
  #include "platform_support.h" // locale name macros
  
  class Fnf
      : public std::moneypunct_byname<char, false>
  {
  public:
      explicit Fnf(const std::string& nm, std::size_t refs = 0)
          : std::moneypunct_byname<char, false>(nm, refs) {}
  };
  
  class Fnt
      : public std::moneypunct_byname<char, true>
  {
  public:
      explicit Fnt(const std::string& nm, std::size_t refs = 0)
          : std::moneypunct_byname<char, true>(nm, refs) {}
  };
  
  #ifndef TEST_HAS_NO_WIDE_CHARACTERS
  class Fwf
      : public std::moneypunct_byname<wchar_t, false>
  {
  public:
      explicit Fwf(const std::string& nm, std::size_t refs = 0)
          : std::moneypunct_byname<wchar_t, false>(nm, refs) {}
  };
  
  class Fwt
      : public std::moneypunct_byname<wchar_t, true>
  {
  public:
      explicit Fwt(const std::string& nm, std::size_t refs = 0)
          : std::moneypunct_byname<wchar_t, true>(nm, refs) {}
  };
  #endif // TEST_HAS_NO_WIDE_CHARACTERS
  
  int main(int, char**)
  {
      {
          Fnf f("C", 1);
          assert(f.negative_sign() == std::string());
      }
      {
          Fnt f("C", 1);
          assert(f.negative_sign() == std::string());
      }
  #ifndef TEST_HAS_NO_WIDE_CHARACTERS
      {
          Fwf f("C", 1);
          assert(f.negative_sign() == std::wstring());
      }
      {
          Fwt f("C", 1);
          assert(f.negative_sign() == std::wstring());
      }
  #endif
  
      {
          Fnf f(LOCALE_en_US_UTF_8, 1);
  #if defined(_WIN32)
          assert(f.negative_sign() == "()");
  #else
          assert(f.negative_sign() == "-");
  #endif
      }
      {
          Fnt f(LOCALE_en_US_UTF_8, 1);
  #if defined(_WIN32)
          assert(f.negative_sign() == "()");
  #else
          assert(f.negative_sign() == "-");
  #endif
      }
  #ifndef TEST_HAS_NO_WIDE_CHARACTERS
      {
          Fwf f(LOCALE_en_US_UTF_8, 1);
  #if defined(_WIN32)
          assert(f.negative_sign() == L"()");
  #else
          assert(f.negative_sign() == L"-");
  #endif
      }
      {
          Fwt f(LOCALE_en_US_UTF_8, 1);
  #if defined(_WIN32)
          assert(f.negative_sign() == L"()");
  #else
          assert(f.negative_sign() == L"-");
  #endif
      }
  #endif
  
      {
          Fnf f(LOCALE_fr_FR_UTF_8, 1);
          assert(f.negative_sign() == "-");
      }
      {
          Fnt f(LOCALE_fr_FR_UTF_8, 1);
          assert(f.negative_sign() == "-");
      }
  #ifndef TEST_HAS_NO_WIDE_CHARACTERS
      {
          Fwf f(LOCALE_fr_FR_UTF_8, 1);
          assert(f.negative_sign() == L"-");
      }
      {
          Fwt f(LOCALE_fr_FR_UTF_8, 1);
          assert(f.negative_sign() == L"-");
      }
  #endif
  
      {
          Fnf f(LOCALE_ru_RU_UTF_8, 1);
          assert(f.negative_sign() == "-");
      }
      {
          Fnt f(LOCALE_ru_RU_UTF_8, 1);
          assert(f.negative_sign() == "-");
      }
  #ifndef TEST_HAS_NO_WIDE_CHARACTERS
      {
          Fwf f(LOCALE_ru_RU_UTF_8, 1);
          assert(f.negative_sign() == L"-");
      }
      {
          Fwt f(LOCALE_ru_RU_UTF_8, 1);
          assert(f.negative_sign() == L"-");
      }
  #endif
  
      {
          Fnf f(LOCALE_zh_CN_UTF_8, 1);
          assert(f.negative_sign() == "-");
      }
      {
          Fnt f(LOCALE_zh_CN_UTF_8, 1);
          assert(f.negative_sign() == "-");
      }
  #ifndef TEST_HAS_NO_WIDE_CHARACTERS
      {
          Fwf f(LOCALE_zh_CN_UTF_8, 1);
          assert(f.negative_sign() == L"-");
      }
      {
          Fwt f(LOCALE_zh_CN_UTF_8, 1);
          assert(f.negative_sign() == L"-");
      }
  #endif
  
    return 0;
  }
  