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
  //
  //===----------------------------------------------------------------------===//
  
  // <locale>
  
  // template <class charT> class numpunct;
  
  // string grouping() const;
  
  #include <locale>
  #include <cassert>
  
  #include "test_macros.h"
  
  int main(int, char**)
  {
      std::locale l = std::locale::classic();
      {
          typedef char C;
          const std::numpunct<C>& np = std::use_facet<std::numpunct<C> >(l);
          assert(np.grouping() == std::string());
      }
      {
          typedef wchar_t C;
          const std::numpunct<C>& np = std::use_facet<std::numpunct<C> >(l);
          assert(np.grouping() == std::string());
      }
  
    return 0;
  }
  