1 files changed, 0 insertions, 426 deletions
diff --git a/r23/sources/cxx-stl/llvm-libc++/include/experimental/memory_resource b/r23/sources/cxx-stl/llvm-libc++/include/experimental/memory_resource
deleted file mode 100644
index f999fb9be..000000000
--- a/r23/sources/cxx-stl/llvm-libc++/include/experimental/memory_resource
+++ /dev/null
@@ -1,426 +0,0 @@
-// -*- C++ -*-
-//===------------------------ memory_resource -----------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef _LIBCPP_EXPERIMENTAL_MEMORY_RESOURCE
-#define _LIBCPP_EXPERIMENTAL_MEMORY_RESOURCE
-
-/**
-    experimental/memory_resource synopsis
-
-// C++1y
-
-namespace std {
-namespace experimental {
-inline namespace fundamentals_v1 {
-namespace pmr {
-
-  class memory_resource;
-
-  bool operator==(const memory_resource& a,
-                  const memory_resource& b) noexcept;
-  bool operator!=(const memory_resource& a,
-                  const memory_resource& b) noexcept;
-
-  template <class Tp> class polymorphic_allocator;
-
-  template <class T1, class T2>
-  bool operator==(const polymorphic_allocator<T1>& a,
-                  const polymorphic_allocator<T2>& b) noexcept;
-  template <class T1, class T2>
-  bool operator!=(const polymorphic_allocator<T1>& a,
-                  const polymorphic_allocator<T2>& b) noexcept;
-
-  // The name resource_adaptor_imp is for exposition only.
-  template <class Allocator> class resource_adaptor_imp;
-
-  template <class Allocator>
-    using resource_adaptor = resource_adaptor_imp<
-      allocator_traits<Allocator>::rebind_alloc<char>>;
-
-  // Global memory resources
-  memory_resource* new_delete_resource() noexcept;
-  memory_resource* null_memory_resource() noexcept;
-
-  // The default memory resource
-  memory_resource* set_default_resource(memory_resource* r) noexcept;
-  memory_resource* get_default_resource() noexcept;
-
-  // Standard memory resources
-  struct pool_options;
-  class synchronized_pool_resource;
-  class unsynchronized_pool_resource;
-  class monotonic_buffer_resource;
-
-} // namespace pmr
-} // namespace fundamentals_v1
-} // namespace experimental
-} // namespace std
-
- */
-
-#include <experimental/__config>
-#include <experimental/__memory>
-#include <limits>
-#include <memory>
-#include <new>
-#include <stdexcept>
-#include <__tuple>
-#include <type_traits>
-#include <utility>
-#include <cstddef>
-#include <cstdlib>
-#include <__debug>
-
-#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
-#pragma GCC system_header
-#endif
-
-_LIBCPP_PUSH_MACROS
-#include <__undef_macros>
-
-_LIBCPP_BEGIN_NAMESPACE_LFTS_PMR
-
-// Round __s up to next multiple of __a.
-inline _LIBCPP_INLINE_VISIBILITY
-size_t __aligned_allocation_size(size_t __s, size_t __a) _NOEXCEPT
-{
-    _LIBCPP_ASSERT(__s + __a > __s, "aligned allocation size overflows");
-    return (__s + __a - 1) & ~(__a - 1);
-}
-
-// 8.5, memory.resource
-class _LIBCPP_TYPE_VIS memory_resource
-{
-    static const size_t __max_align = _LIBCPP_ALIGNOF(max_align_t);
-
-// 8.5.2, memory.resource.public
-public:
-    virtual ~memory_resource() = default;
-
-    _LIBCPP_INLINE_VISIBILITY
-    void* allocate(size_t __bytes, size_t __align = __max_align)
-        { return do_allocate(__bytes, __align); }
-
-    _LIBCPP_INLINE_VISIBILITY
-    void deallocate(void * __p, size_t __bytes, size_t __align = __max_align)
-        { do_deallocate(__p, __bytes, __align); }
-
-    _LIBCPP_INLINE_VISIBILITY
-    bool is_equal(memory_resource const & __other) const _NOEXCEPT
-        { return do_is_equal(__other); }
-
-// 8.5.3, memory.resource.priv
-protected:
-    virtual void* do_allocate(size_t, size_t) = 0;
-    virtual void do_deallocate(void*, size_t, size_t) = 0;
-    virtual bool do_is_equal(memory_resource const &) const _NOEXCEPT = 0;
-};
-
-// 8.5.4, memory.resource.eq
-inline _LIBCPP_INLINE_VISIBILITY
-bool operator==(memory_resource const & __lhs,
-                memory_resource const & __rhs) _NOEXCEPT
-{
-    return &__lhs == &__rhs || __lhs.is_equal(__rhs);
-}
-
-inline _LIBCPP_INLINE_VISIBILITY
-bool operator!=(memory_resource const & __lhs,
-                memory_resource const & __rhs) _NOEXCEPT
-{
-    return !(__lhs == __rhs);
-}
-
-_LIBCPP_FUNC_VIS
-memory_resource * new_delete_resource() _NOEXCEPT;
-
-_LIBCPP_FUNC_VIS
-memory_resource * null_memory_resource() _NOEXCEPT;
-
-_LIBCPP_FUNC_VIS
-memory_resource * get_default_resource() _NOEXCEPT;
-
-_LIBCPP_FUNC_VIS
-memory_resource * set_default_resource(memory_resource * __new_res) _NOEXCEPT;
-
-// 8.6, memory.polymorphic.allocator.class
-
-// 8.6.1, memory.polymorphic.allocator.overview
-template <class _ValueType>
-class _LIBCPP_TEMPLATE_VIS polymorphic_allocator
-{
-public:
-    typedef _ValueType value_type;
-
-    // 8.6.2, memory.polymorphic.allocator.ctor
-    _LIBCPP_INLINE_VISIBILITY
-    polymorphic_allocator() _NOEXCEPT
-      : __res_(_VSTD_LFTS_PMR::get_default_resource())
-    {}
-
-    _LIBCPP_INLINE_VISIBILITY
-    polymorphic_allocator(memory_resource * __r) _NOEXCEPT
-      : __res_(__r)
-    {}
-
-    polymorphic_allocator(polymorphic_allocator const &) = default;
-
-    template <class _Tp>
-    _LIBCPP_INLINE_VISIBILITY
-    polymorphic_allocator(polymorphic_allocator<_Tp> const & __other) _NOEXCEPT
-      : __res_(__other.resource())
-    {}
-
-    polymorphic_allocator &
-    operator=(polymorphic_allocator const &) = delete;
-
-    // 8.6.3, memory.polymorphic.allocator.mem
-    _LIBCPP_INLINE_VISIBILITY
-    _ValueType* allocate(size_t __n) {
-        if (__n > __max_size()) {
-            __throw_length_error(
-                "std::experimental::pmr::polymorphic_allocator<T>::allocate(size_t n)"
-                " 'n' exceeds maximum supported size");
-        }
-        return static_cast<_ValueType*>(
-            __res_->allocate(__n * sizeof(_ValueType), _LIBCPP_ALIGNOF(_ValueType))
-        );
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    void deallocate(_ValueType * __p, size_t __n) _NOEXCEPT {
-        _LIBCPP_ASSERT(__n <= __max_size(),
-                       "deallocate called for size which exceeds max_size()");
-        __res_->deallocate(__p, __n * sizeof(_ValueType), _LIBCPP_ALIGNOF(_ValueType));
-    }
-
-    template <class _Tp, class ..._Ts>
-    _LIBCPP_INLINE_VISIBILITY
-    void construct(_Tp* __p, _Ts &&... __args)
-    {
-        _VSTD_LFTS::__lfts_user_alloc_construct(
-            __p, *this, _VSTD::forward<_Ts>(__args)...
-          );
-    }
-
-    template <class _T1, class _T2, class ..._Args1, class ..._Args2>
-    _LIBCPP_INLINE_VISIBILITY
-    void construct(pair<_T1, _T2>* __p, piecewise_construct_t,
-                   tuple<_Args1...> __x, tuple<_Args2...> __y)
-    {
-        ::new ((void*)__p) pair<_T1, _T2>(piecewise_construct
-          , __transform_tuple(
-              typename __lfts_uses_alloc_ctor<
-                  _T1, polymorphic_allocator&, _Args1...
-              >::type()
-            , _VSTD::move(__x)
-            , typename __make_tuple_indices<sizeof...(_Args1)>::type{}
-          )
-          , __transform_tuple(
-              typename __lfts_uses_alloc_ctor<
-                  _T2, polymorphic_allocator&, _Args2...
-              >::type()
-            , _VSTD::move(__y)
-            , typename __make_tuple_indices<sizeof...(_Args2)>::type{}
-          )
-        );
-    }
-
-    template <class _T1, class _T2>
-    _LIBCPP_INLINE_VISIBILITY
-    void construct(pair<_T1, _T2>* __p) {
-        construct(__p, piecewise_construct, tuple<>(), tuple<>());
-    }
-
-    template <class _T1, class _T2, class _Up, class _Vp>
-    _LIBCPP_INLINE_VISIBILITY
-    void construct(pair<_T1, _T2> * __p, _Up && __u, _Vp && __v) {
-        construct(__p, piecewise_construct
-          , _VSTD::forward_as_tuple(_VSTD::forward<_Up>(__u))
-          , _VSTD::forward_as_tuple(_VSTD::forward<_Vp>(__v)));
-    }
-
-    template <class _T1, class _T2, class _U1, class _U2>
-    _LIBCPP_INLINE_VISIBILITY
-    void construct(pair<_T1, _T2> * __p, pair<_U1, _U2> const & __pr) {
-        construct(__p, piecewise_construct
-            , _VSTD::forward_as_tuple(__pr.first)
-            , _VSTD::forward_as_tuple(__pr.second));
-    }
-
-    template <class _T1, class _T2, class _U1, class _U2>
-    _LIBCPP_INLINE_VISIBILITY
-    void construct(pair<_T1, _T2> * __p, pair<_U1, _U2> && __pr){
-        construct(__p, piecewise_construct
-            , _VSTD::forward_as_tuple(_VSTD::forward<_U1>(__pr.first))
-            , _VSTD::forward_as_tuple(_VSTD::forward<_U2>(__pr.second)));
-    }
-
-    template <class _Tp>
-    _LIBCPP_INLINE_VISIBILITY
-    void destroy(_Tp * __p) _NOEXCEPT
-        { __p->~_Tp(); }
-
-    _LIBCPP_INLINE_VISIBILITY
-    polymorphic_allocator
-    select_on_container_copy_construction() const _NOEXCEPT
-        { return polymorphic_allocator(); }
-
-    _LIBCPP_INLINE_VISIBILITY
-    memory_resource * resource() const _NOEXCEPT
-        { return __res_; }
-
-private:
-    template <class ..._Args, size_t ..._Idx>
-    _LIBCPP_INLINE_VISIBILITY
-    tuple<_Args&&...>
-    __transform_tuple(integral_constant<int, 0>, tuple<_Args...>&& __t,
-                      __tuple_indices<_Idx...>) const
-    {
-        return _VSTD::forward_as_tuple(_VSTD::get<_Idx>(_VSTD::move(__t))...);
-    }
-
-    template <class ..._Args, size_t ..._Idx>
-    _LIBCPP_INLINE_VISIBILITY
-    tuple<allocator_arg_t const&, polymorphic_allocator&, _Args&&...>
-    __transform_tuple(integral_constant<int, 1>, tuple<_Args...> && __t,
-                      __tuple_indices<_Idx...>)
-    {
-        using _Tup = tuple<allocator_arg_t const&, polymorphic_allocator&, _Args&&...>;
-        return _Tup(allocator_arg, *this,
-                    _VSTD::get<_Idx>(_VSTD::move(__t))...);
-    }
-
-    template <class ..._Args, size_t ..._Idx>
-    _LIBCPP_INLINE_VISIBILITY
-    tuple<_Args&&..., polymorphic_allocator&>
-    __transform_tuple(integral_constant<int, 2>, tuple<_Args...> && __t,
-                      __tuple_indices<_Idx...>)
-    {
-        using _Tup = tuple<_Args&&..., polymorphic_allocator&>;
-        return _Tup(_VSTD::get<_Idx>(_VSTD::move(__t))..., *this);
-    }
-
-    _LIBCPP_INLINE_VISIBILITY
-    size_t __max_size() const _NOEXCEPT
-        { return numeric_limits<size_t>::max() / sizeof(value_type); }
-
-    memory_resource * __res_;
-};
-
-// 8.6.4, memory.polymorphic.allocator.eq
-
-template <class _Tp, class _Up>
-inline _LIBCPP_INLINE_VISIBILITY
-bool operator==(polymorphic_allocator<_Tp> const & __lhs,
-                polymorphic_allocator<_Up> const & __rhs) _NOEXCEPT
-{
-    return *__lhs.resource() == *__rhs.resource();
-}
-
-template <class _Tp, class _Up>
-inline _LIBCPP_INLINE_VISIBILITY
-bool operator!=(polymorphic_allocator<_Tp> const & __lhs,
-                polymorphic_allocator<_Up> const & __rhs) _NOEXCEPT
-{
-    return !(__lhs == __rhs);
-}
-
-// 8.7, memory.resource.adaptor
-
-// 8.7.1, memory.resource.adaptor.overview
-template <class _CharAlloc>
-class _LIBCPP_TEMPLATE_VIS __resource_adaptor_imp
-  : public memory_resource
-{
-    using _CTraits = allocator_traits<_CharAlloc>;
-    static_assert(is_same<typename _CTraits::value_type, char>::value
-               && is_same<typename _CTraits::pointer, char*>::value
-               && is_same<typename _CTraits::void_pointer, void*>::value, "");
-
-    static const size_t _MaxAlign = _LIBCPP_ALIGNOF(max_align_t);
-
-    using _Alloc = typename _CTraits::template rebind_alloc<
-            typename aligned_storage<_MaxAlign, _MaxAlign>::type
-        >;
-
-    using _ValueType = typename _Alloc::value_type;
-
-    _Alloc __alloc_;
-
-public:
-    typedef _CharAlloc allocator_type;
-
-    __resource_adaptor_imp() = default;
-    __resource_adaptor_imp(__resource_adaptor_imp const &) = default;
-    __resource_adaptor_imp(__resource_adaptor_imp &&) = default;
-
-    // 8.7.2, memory.resource.adaptor.ctor
-
-    _LIBCPP_INLINE_VISIBILITY
-    explicit __resource_adaptor_imp(allocator_type const & __a)
-      : __alloc_(__a)
-    {}
-
-    _LIBCPP_INLINE_VISIBILITY
-    explicit __resource_adaptor_imp(allocator_type && __a)
-      : __alloc_(_VSTD::move(__a))
-    {}
-
-    __resource_adaptor_imp &
-    operator=(__resource_adaptor_imp const &) = default;
-
-    _LIBCPP_INLINE_VISIBILITY
-    allocator_type get_allocator() const
-    { return __alloc_; }
-
-// 8.7.3, memory.resource.adaptor.mem
-protected:
-    virtual void * do_allocate(size_t __bytes, size_t)
-    {
-        if (__bytes > __max_size()) {
-            __throw_length_error(
-                "std::experimental::pmr::resource_adaptor<T>::do_allocate(size_t bytes, size_t align)"
-                " 'bytes' exceeds maximum supported size");
-        }
-        size_t __s = __aligned_allocation_size(__bytes, _MaxAlign) / _MaxAlign;
-        return __alloc_.allocate(__s);
-    }
-
-    virtual void do_deallocate(void * __p, size_t __bytes, size_t)
-    {
-        _LIBCPP_ASSERT(__bytes <= __max_size(),
-            "do_deallocate called for size which exceeds the maximum allocation size");
-        size_t __s = __aligned_allocation_size(__bytes, _MaxAlign) / _MaxAlign;
-        __alloc_.deallocate((_ValueType*)__p, __s);
-    }
-
-    virtual bool do_is_equal(memory_resource const & __other) const _NOEXCEPT {
-        __resource_adaptor_imp const * __p
-          = dynamic_cast<__resource_adaptor_imp const *>(&__other);
-        return __p  ? __alloc_ == __p->__alloc_ : false;
-    }
-
-private:
-    _LIBCPP_INLINE_VISIBILITY
-    size_t __max_size() const _NOEXCEPT {
-        return numeric_limits<size_t>::max() - _MaxAlign;
-    }
-};
-
-template <class _Alloc>
-using resource_adaptor = __resource_adaptor_imp<
-    typename allocator_traits<_Alloc>::template rebind_alloc<char>
-  >;
-
-_LIBCPP_END_NAMESPACE_LFTS_PMR
-
-_LIBCPP_POP_MACROS
-
-#endif /* _LIBCPP_EXPERIMENTAL_MEMORY_RESOURCE */