libcxx/test/support/test.workarounds/c1xx_broken_is_trivially_copyable.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 // UNSUPPORTED: c++03
  10
  11 // Verify TEST_WORKAROUND_MSVC_BROKEN_IS_TRIVIALLY_COPYABLE.
  12
  13 #include <type_traits>
  14
  15 #include "test_macros.h"
  16 #include "test_workarounds.h"
  17
  18 struct S {
  19   S(S const&) = default;
  20   S(S&&) = default;
  21   S& operator=(S const&) = delete;
  22   S& operator=(S&&) = delete;
  23 };
  24
  25 int main(int, char**) {
  26 #ifdef TEST_WORKAROUND_MSVC_BROKEN_IS_TRIVIALLY_COPYABLE
  27   static_assert(!std::is_trivially_copyable<S>::value, "");
  28 #else
  29   static_assert(std::is_trivially_copyable<S>::value, "");
  30 #endif
  31
  32   return 0;
  33 }