| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // UNSUPPORTED: c++98, c++03 |
| |
| // <vector> |
| |
| // vector<bool>() |
| // noexcept(is_nothrow_default_constructible<allocator_type>::value); |
| |
| // This tests a conforming extension |
| // For vector<>, this was added to the standard by N4258, |
| // but vector<bool> was not changed. |
| |
| |
| #include <vector> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| #include "test_allocator.h" |
| |
| template <class T> |
| struct some_alloc |
| { |
| typedef T value_type; |
| some_alloc(const some_alloc&); |
| }; |
| |
| int main() |
| { |
| #if defined(_LIBCPP_VERSION) |
| { |
| typedef std::vector<bool> C; |
| static_assert(std::is_nothrow_default_constructible<C>::value, ""); |
| } |
| { |
| typedef std::vector<bool, test_allocator<bool>> C; |
| static_assert(std::is_nothrow_default_constructible<C>::value, ""); |
| } |
| { |
| typedef std::vector<bool, other_allocator<bool>> C; |
| static_assert(!std::is_nothrow_default_constructible<C>::value, ""); |
| } |
| { |
| typedef std::vector<bool, some_alloc<bool>> C; |
| static_assert(!std::is_nothrow_default_constructible<C>::value, ""); |
| } |
| #endif // _LIBCPP_VERSION |
| } |