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Enable move-only deleters in the nullptr_t constructors

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This commit is contained in:
Peter Dimov
2021-05-11 02:15:27 +03:00
parent b52d7548b3
commit fec5fb97c8
2 changed files with 42 additions and 0 deletions
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20
include/boost/smart_ptr/shared_ptr.hpp
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@@ -397,10 +397,20 @@ public:
#if !defined( BOOST_NO_CXX11_NULLPTR )
#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
template<class D> shared_ptr( boost::detail::sp_nullptr_t p, D d ): px( p ), pn( p, static_cast< D&& >( d ) )
{
}
#else
template<class D> shared_ptr( boost::detail::sp_nullptr_t p, D d ): px( p ), pn( p, d )
{
}
#endif
#endif
// As above, but with allocator. A's copy constructor shall not throw.
@@ -423,12 +433,22 @@ public:
#if !defined( BOOST_NO_CXX11_NULLPTR )
#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
template<class D, class A> shared_ptr( boost::detail::sp_nullptr_t p, D d, A a ): px( p ), pn( p, static_cast< D&& >( d ), a )
{
}
#else
template<class D, class A> shared_ptr( boost::detail::sp_nullptr_t p, D d, A a ): px( p ), pn( p, d, a )
{
}
#endif
#endif
// generated copy constructor, destructor are fine...
#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )