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
  //
  //===----------------------------------------------------------------------===//
  
  // <iomanip>
  
  // quoted
  
  // UNSUPPORTED: c++03, c++11
  
  #include <iomanip>
  #include <sstream>
  #include <string>
  #include <cassert>
  
  #include "test_macros.h"
  
  //  Test that mismatches between strings and wide streams are diagnosed
  
  void round_trip ( const char *p ) {
      std::wstringstream ss;
      ss << std::quoted(p); // expected-error {{invalid operands to binary expression}}
      std::string s;
      ss >> std::quoted(s); // expected-error {{invalid operands to binary expression}}
  }
  
  int main(int, char**) {
      round_trip("Hi Mom");
  }
  