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-rw-r--r--r23/sources/cxx-stl/llvm-libc++/include/__sso_allocator76
1 files changed, 0 insertions, 76 deletions
diff --git a/r23/sources/cxx-stl/llvm-libc++/include/__sso_allocator b/r23/sources/cxx-stl/llvm-libc++/include/__sso_allocator
deleted file mode 100644
index 393012873..000000000
--- a/r23/sources/cxx-stl/llvm-libc++/include/__sso_allocator
+++ /dev/null
@@ -1,76 +0,0 @@
-// -*- C++ -*-
-//===----------------------------------------------------------------------===//
-//
-// 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___SSO_ALLOCATOR
-#define _LIBCPP___SSO_ALLOCATOR
-
-#include <__config>
-#include <type_traits>
-#include <new>
-
-#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
-#pragma GCC system_header
-#endif
-
-_LIBCPP_BEGIN_NAMESPACE_STD
-
-template <class _Tp, size_t _Np> class _LIBCPP_HIDDEN __sso_allocator;
-
-template <size_t _Np>
-class _LIBCPP_HIDDEN __sso_allocator<void, _Np>
-{
-public:
- typedef const void* const_pointer;
- typedef void value_type;
-};
-
-template <class _Tp, size_t _Np>
-class _LIBCPP_HIDDEN __sso_allocator
-{
- typename aligned_storage<sizeof(_Tp) * _Np>::type buf_;
- bool __allocated_;
-public:
- typedef size_t size_type;
- typedef _Tp* pointer;
- typedef _Tp value_type;
-
- _LIBCPP_INLINE_VISIBILITY __sso_allocator() throw() : __allocated_(false) {}
- _LIBCPP_INLINE_VISIBILITY __sso_allocator(const __sso_allocator&) throw() : __allocated_(false) {}
- template <class _Up> _LIBCPP_INLINE_VISIBILITY __sso_allocator(const __sso_allocator<_Up, _Np>&) throw()
- : __allocated_(false) {}
-private:
- __sso_allocator& operator=(const __sso_allocator&);
-public:
- _LIBCPP_INLINE_VISIBILITY pointer allocate(size_type __n, typename __sso_allocator<void, _Np>::const_pointer = 0)
- {
- if (!__allocated_ && __n <= _Np)
- {
- __allocated_ = true;
- return (pointer)&buf_;
- }
- return static_cast<pointer>(_VSTD::__libcpp_allocate(__n * sizeof(_Tp), _LIBCPP_ALIGNOF(_Tp)));
- }
- _LIBCPP_INLINE_VISIBILITY void deallocate(pointer __p, size_type __n)
- {
- if (__p == (pointer)&buf_)
- __allocated_ = false;
- else
- _VSTD::__libcpp_deallocate(__p, __n * sizeof(_Tp), _LIBCPP_ALIGNOF(_Tp));
- }
- _LIBCPP_INLINE_VISIBILITY size_type max_size() const throw() {return size_type(~0) / sizeof(_Tp);}
-
- _LIBCPP_INLINE_VISIBILITY
- bool operator==(__sso_allocator& __a) const {return &buf_ == &__a.buf_;}
- _LIBCPP_INLINE_VISIBILITY
- bool operator!=(__sso_allocator& __a) const {return &buf_ != &__a.buf_;}
-};
-
-_LIBCPP_END_NAMESPACE_STD
-
-#endif // _LIBCPP___SSO_ALLOCATOR