libcxx/test/std/utilities/meta/meta.unary/meta.unary.prop/common.h

   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 #ifndef TEST_META_UNARY_COMP_COMMON_H
  10 #define TEST_META_UNARY_COMP_COMMON_H
  11
  12 #include "test_macros.h"
  13
  14 #if TEST_STD_VER >= 11
  15 struct TrivialNotNoexcept {
  16   TrivialNotNoexcept() noexcept(false)                                     = default;
  17   TrivialNotNoexcept(const TrivialNotNoexcept&) noexcept(false)            = default;
  18   TrivialNotNoexcept(TrivialNotNoexcept&&) noexcept(false)                 = default;
  19   TrivialNotNoexcept& operator=(const TrivialNotNoexcept&) noexcept(false) = default;
  20   TrivialNotNoexcept& operator=(TrivialNotNoexcept&&) noexcept(false)      = default;
  21 };
  22 #endif
  23
  24 class Empty {};
  25
  26 struct NotEmpty {
  27   virtual ~NotEmpty();
  28 };
  29
  30 union Union {};
  31
  32 struct bit_zero {
  33   int : 0;
  34 };
  35
  36 struct A {
  37   A();
  38   A(const A&);
  39   A& operator=(const A&);
  40 };
  41
  42 class Abstract
  43 {
  44     virtual ~Abstract() = 0;
  45 };
  46
  47 #endif // TEST_META_UNARY_COMP_COMMON_H