libcxx/test/std/localization/locales/locale.convenience/conversions/conversions.string/ctor_copy.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 // These constructors are still unavailable in C++03, but this test depends
  10 // on access control SFINAE and fails without it.
  11 // UNSUPPORTED: c++03
  12
  13 // <locale>
  14
  15 // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS
  16
  17 // wstring_convert<Codecvt, Elem, Wide_alloc, Byte_alloc>
  18
  19 // wstring_convert(wstring_convert const&) = delete;
  20 // wstring_convert& operator=(wstring_convert const&) = delete;
  21
  22 // XFAIL: no-wide-characters
  23
  24 #include <cassert>
  25 #include <codecvt>
  26 #include <locale>
  27 #include <type_traits>
  28
  29 #include "test_macros.h"
  30
  31 int main(int, char**)
  32 {
  33     typedef std::codecvt_utf8<wchar_t> Codecvt;
  34     typedef std::wstring_convert<Codecvt> Myconv;
  35     static_assert(!std::is_copy_constructible<Myconv>::value, "");
  36     static_assert(!std::is_copy_assignable<Myconv>::value, "");
  37
  38   return 0;
  39 }