libcxx/test/std/input.output/iostream.objects/wide.stream.objects/wcin.pass.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 // XFAIL: libcpp-has-no-stdin
  10
  11 // <iostream>
  12
  13 // istream wcin;
  14
  15 #include <iostream>
  16 #include <cassert>
  17
  18 #include "test_macros.h"
  19
  20 int main(int, char**)
  21 {
  22 #if 0
  23     std::wcout << L"Hello World!\n";
  24     int i;
  25     std::wcout << L"Enter a number: ";
  26     std::wcin >> i;
  27     std::wcout << L"The number is : " << i << L'\n';
  28 #else  // 0
  29 #ifdef _LIBCPP_HAS_NO_STDOUT
  30     assert(std::wcin.tie() == NULL);
  31 #else
  32     assert(std::wcin.tie() == &std::wcout);
  33 #endif
  34 #endif
  35
  36   return 0;
  37 }