libcxx/test/std/strings/basic.string/traits_mismatch.verify.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 // <string>
  10 //   The strings's value type must be the same as the traits's char_type
  11
  12 // UNSUPPORTED: no-wide-characters
  13
  14 #include <string>
  15
  16 std::basic_string<char, std::char_traits<wchar_t> >
  17     s; // expected-error@*:* {{traits_type::char_type must be the same type as CharT}}