4684ddb6aa
- import libcxx - reduce targets to the one when compiled as a tools Change-Id: Iabb8427f80ff8e89463559a28bcb8b4f2bdbc496
102 lines
3.2 KiB
C++
102 lines
3.2 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <memory>
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// template <class OuterAlloc, class... InnerAllocs>
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// class scoped_allocator_adaptor
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// : public OuterAlloc
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// {
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// public:
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// typedef OuterAlloc outer_allocator_type;
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// typedef typename OuterTraits::size_type size_type;
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// typedef typename OuterTraits::difference_type difference_type;
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// typedef typename OuterTraits::pointer pointer;
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// typedef typename OuterTraits::const_pointer const_pointer;
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// typedef typename OuterTraits::void_pointer void_pointer;
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// typedef typename OuterTraits::const_void_pointer const_void_pointer;
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// };
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#include <scoped_allocator>
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#include <type_traits>
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#include "allocators.h"
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int main()
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{
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#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
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static_assert((std::is_base_of<
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A1<int>,
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std::scoped_allocator_adaptor<A1<int>>
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>::value), "");
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static_assert((std::is_same<
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std::scoped_allocator_adaptor<A1<int>>::outer_allocator_type,
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A1<int>>::value), "");
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static_assert((std::is_same<
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std::scoped_allocator_adaptor<A1<int>>::size_type,
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std::make_unsigned<std::ptrdiff_t>::type>::value), "");
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static_assert((std::is_same<
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std::scoped_allocator_adaptor<A1<int>>::difference_type,
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std::ptrdiff_t>::value), "");
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static_assert((std::is_same<
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std::scoped_allocator_adaptor<A1<int>>::pointer,
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int*>::value), "");
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static_assert((std::is_same<
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std::scoped_allocator_adaptor<A1<int>>::const_pointer,
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const int*>::value), "");
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static_assert((std::is_same<
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std::scoped_allocator_adaptor<A1<int>>::void_pointer,
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void*>::value), "");
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static_assert((std::is_same<
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std::scoped_allocator_adaptor<A1<int>>::const_void_pointer,
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const void*>::value), "");
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static_assert((std::is_base_of<
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A2<int>,
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std::scoped_allocator_adaptor<A2<int>, A1<int>>
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>::value), "");
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static_assert((std::is_same<
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std::scoped_allocator_adaptor<A2<int>, A1<int>>::outer_allocator_type,
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A2<int>>::value), "");
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static_assert((std::is_same<
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std::scoped_allocator_adaptor<A2<int>, A1<int>>::size_type,
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unsigned>::value), "");
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static_assert((std::is_same<
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std::scoped_allocator_adaptor<A2<int>, A1<int>>::difference_type,
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int>::value), "");
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static_assert((std::is_same<
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std::scoped_allocator_adaptor<A2<int>, A1<int>>::pointer,
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int*>::value), "");
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static_assert((std::is_same<
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std::scoped_allocator_adaptor<A2<int>, A1<int>>::const_pointer,
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const int*>::value), "");
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static_assert((std::is_same<
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std::scoped_allocator_adaptor<A2<int>, A1<int>>::void_pointer,
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void*>::value), "");
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static_assert((std::is_same<
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std::scoped_allocator_adaptor<A2<int>, A1<int>>::const_void_pointer,
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const void*>::value), "");
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#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
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}
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