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Make shared_from_this and weak_from_this private in enable_shared_from. Fixes #75.

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Peter Dimov
2020-04-02 02:16:59 +03:00
parent 7b9a969215
commit da81452f1f
4 changed files with 42 additions and 3 deletions
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include/boost/smart_ptr/enable_shared_from.hpp
+7 -3
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@@ -3,7 +3,7 @@
// enable_shared_from.hpp
//
// Copyright 2019 Peter Dimov
// Copyright 2019, 2020 Peter Dimov
//
// Distributed under the Boost Software License, Version 1.0.
// See accompanying file LICENSE_1_0.txt or copy at
@@ -19,17 +19,21 @@ namespace boost
class enable_shared_from: public enable_shared_from_this<enable_shared_from>
{
private:
using enable_shared_from_this<enable_shared_from>::shared_from_this;
using enable_shared_from_this<enable_shared_from>::weak_from_this;
};
template<class T> shared_ptr<T> shared_from( T * p )
{
return shared_ptr<T>( p->enable_shared_from::shared_from_this(), p );
return shared_ptr<T>( p->enable_shared_from_this<enable_shared_from>::shared_from_this(), p );
}
template<class T> weak_ptr<T> weak_from( T * p ) BOOST_SP_NOEXCEPT
{
return weak_ptr<T>( p->enable_shared_from::weak_from_this(), p );
return weak_ptr<T>( p->enable_shared_from_this<enable_shared_from>::weak_from_this(), p );
}
} // namespace boost