libcxx/test/std/containers/sequences/vector.bool/dtor_noexcept.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 // <vector>
  10
  11 // ~vector<bool>() // implied noexcept;
  12
  13 // UNSUPPORTED: c++03
  14
  15 #include <vector>
  16 #include <cassert>
  17
  18 #include "test_macros.h"
  19 #include "test_allocator.h"
  20
  21 template <class T>
  22 struct some_alloc
  23 {
  24     typedef T value_type;
  25     some_alloc(const some_alloc&);
  26     ~some_alloc() noexcept(false);
  27 };
  28
  29 int main(int, char**)
  30 {
  31     {
  32         typedef std::vector<bool> C;
  33         static_assert(std::is_nothrow_destructible<C>::value, "");
  34     }
  35     {
  36         typedef std::vector<bool, test_allocator<bool>> C;
  37         static_assert(std::is_nothrow_destructible<C>::value, "");
  38     }
  39     {
  40         typedef std::vector<bool, other_allocator<bool>> C;
  41         static_assert(std::is_nothrow_destructible<C>::value, "");
  42     }
  43 #if defined(_LIBCPP_VERSION)
  44     {
  45         typedef std::vector<bool, some_alloc<bool>> C;
  46         static_assert(!std::is_nothrow_destructible<C>::value, "");
  47     }
  48 #endif // _LIBCPP_VERSION
  49
  50   return 0;
  51 }