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Update intrusive_ptr move semantics to support Boost.Move.

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This commit is contained in:
Ion Gaztañaga
2017-12-08 10:38:55 +01:00
parent 24a2d2bc25
commit 73bc2b87c4
3 changed files with 14 additions and 26 deletions
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1
include/boost/interprocess/offset_ptr.hpp
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@@ -34,7 +34,6 @@
#include <boost/container/detail/type_traits.hpp> //alignment_of, aligned_storage
#include <boost/assert.hpp>
#include <iosfwd>
#include <iterator>
//!\file
//!Describes a smart pointer that stores the offset between this pointer and

14
include/boost/interprocess/smart_ptr/intrusive_ptr.hpp
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@@ -32,6 +32,7 @@
#include <boost/interprocess/detail/utilities.hpp>
#include <boost/intrusive/pointer_traits.hpp>
#include <boost/move/adl_move_swap.hpp>
#include <boost/move/core.hpp>
#include <iosfwd> // for std::basic_ostream
@@ -72,6 +73,8 @@ class intrusive_ptr
typedef pointer this_type::*unspecified_bool_type;
#endif //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED
BOOST_COPYABLE_AND_MOVABLE(intrusive_ptr)
public:
//!Constructor. Initializes internal pointer to 0.
//!Does not throw
@@ -96,14 +99,12 @@ class intrusive_ptr
if(m_ptr != 0) intrusive_ptr_add_ref(ipcdetail::to_raw_pointer(m_ptr));
}
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
//!Move constructor. Moves the internal pointer. Does not throw
intrusive_ptr(intrusive_ptr&& rhs) BOOST_NOEXCEPT
intrusive_ptr(BOOST_RV_REF(intrusive_ptr) rhs) BOOST_NOEXCEPT
: m_ptr(rhs.m_ptr)
{
rhs.m_ptr = 0;
}
#endif
//!Constructor from related. Copies the internal pointer and if "p" is not
//!zero calls intrusive_ptr_add_ref(to_raw_pointer(p)). Does not throw
@@ -121,23 +122,20 @@ class intrusive_ptr
//!Assignment operator. Equivalent to intrusive_ptr(r).swap(*this).
//!Does not throw
intrusive_ptr & operator=(intrusive_ptr const & rhs) BOOST_NOEXCEPT
intrusive_ptr & operator=(BOOST_COPY_ASSIGN_REF(intrusive_ptr) rhs) BOOST_NOEXCEPT
{
this_type(rhs).swap(*this);
return *this;
}
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
//!Move Assignment operator
//!Does not throw
intrusive_ptr & operator=(intrusive_ptr&& rhs) BOOST_NOEXCEPT
intrusive_ptr & operator=(BOOST_RV_REF(intrusive_ptr) rhs) BOOST_NOEXCEPT
{
rhs.swap(*this);
rhs.reset();
return *this;
}
#endif
//!Assignment from related. Equivalent to intrusive_ptr(r).swap(*this).
//!Does not throw