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-rw-r--r--lib/asio/detail/null_global.hpp59
1 files changed, 0 insertions, 59 deletions
diff --git a/lib/asio/detail/null_global.hpp b/lib/asio/detail/null_global.hpp
deleted file mode 100644
index 727dd3f..0000000
--- a/lib/asio/detail/null_global.hpp
+++ /dev/null
@@ -1,59 +0,0 @@
-//
-// detail/null_global.hpp
-// ~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com)
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#ifndef ASIO_DETAIL_NULL_GLOBAL_HPP
-#define ASIO_DETAIL_NULL_GLOBAL_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/config.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace detail {
-
-template <typename T>
-struct null_global_impl
-{
- null_global_impl()
- : ptr_(0)
- {
- }
-
- // Destructor automatically cleans up the global.
- ~null_global_impl()
- {
- delete ptr_;
- }
-
- static null_global_impl instance_;
- T* ptr_;
-};
-
-template <typename T>
-null_global_impl<T> null_global_impl<T>::instance_;
-
-template <typename T>
-T& null_global()
-{
- if (null_global_impl<T>::instance_.ptr_ == 0)
- null_global_impl<T>::instance_.ptr_ = new T;
- return *null_global_impl<T>::instance_.ptr_;
-}
-
-} // namespace detail
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // ASIO_DETAIL_NULL_GLOBAL_HPP