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Fixes #8765.

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[SVN r85181]
This commit is contained in:
Ion Gaztañaga
2013-08-01 14:43:25 +00:00
parent fe513fd14c
commit b0ba0bb9c0
2 changed files with 13 additions and 12 deletions
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3
doc/move.qbk
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@@ -802,7 +802,8 @@ Many thanks to all boosters that have tested, reviewed and improved the library.
* Fixed bugs [@https://svn.boost.org/trac/boost/ticket/7969 #7969], * Fixed bugs [@https://svn.boost.org/trac/boost/ticket/7969 #7969],
[@https://svn.boost.org/trac/boost/ticket/8231 #8231]. [@https://svn.boost.org/trac/boost/ticket/8231 #8231],
[@https://svn.boost.org/trac/boost/ticket/8765 #8765].
[endsect] [endsect]

22
include/boost/move/utility.hpp
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@@ -37,7 +37,7 @@
template <class T> template <class T>
inline typename ::boost::move_detail::enable_if_c inline typename ::boost::move_detail::enable_if_c
< enable_move_utility_emulation<T>::value && !has_move_emulation_enabled<T>::value, T&>::type < enable_move_utility_emulation<T>::value && !has_move_emulation_enabled<T>::value, T&>::type
move(T& x) move(T& x) BOOST_NOEXCEPT
{ {
return x; return x;
} }
@@ -45,7 +45,7 @@
template <class T> template <class T>
inline typename ::boost::move_detail::enable_if_c inline typename ::boost::move_detail::enable_if_c
< enable_move_utility_emulation<T>::value && has_move_emulation_enabled<T>::value, rv<T>&>::type < enable_move_utility_emulation<T>::value && has_move_emulation_enabled<T>::value, rv<T>&>::type
move(T& x) move(T& x) BOOST_NOEXCEPT
{ {
return *static_cast<rv<T>* >(::boost::move_detail::addressof(x)); return *static_cast<rv<T>* >(::boost::move_detail::addressof(x));
} }
@@ -53,7 +53,7 @@
template <class T> template <class T>
inline typename ::boost::move_detail::enable_if_c inline typename ::boost::move_detail::enable_if_c
< enable_move_utility_emulation<T>::value && has_move_emulation_enabled<T>::value, rv<T>&>::type < enable_move_utility_emulation<T>::value && has_move_emulation_enabled<T>::value, rv<T>&>::type
move(rv<T>& x) move(rv<T>& x) BOOST_NOEXCEPT
{ {
return x; return x;
} }
@@ -67,7 +67,7 @@
template <class T> template <class T>
inline typename ::boost::move_detail::enable_if_c inline typename ::boost::move_detail::enable_if_c
< enable_move_utility_emulation<T>::value && ::boost::move_detail::is_rv<T>::value, T &>::type < enable_move_utility_emulation<T>::value && ::boost::move_detail::is_rv<T>::value, T &>::type
forward(const typename ::boost::move_detail::identity<T>::type &x) forward(const typename ::boost::move_detail::identity<T>::type &x) BOOST_NOEXCEPT
{ {
return const_cast<T&>(x); return const_cast<T&>(x);
} }
@@ -75,7 +75,7 @@
template <class T> template <class T>
inline typename ::boost::move_detail::enable_if_c inline typename ::boost::move_detail::enable_if_c
< enable_move_utility_emulation<T>::value && !::boost::move_detail::is_rv<T>::value, const T &>::type < enable_move_utility_emulation<T>::value && !::boost::move_detail::is_rv<T>::value, const T &>::type
forward(const typename ::boost::move_detail::identity<T>::type &x) forward(const typename ::boost::move_detail::identity<T>::type &x) BOOST_NOEXCEPT
{ {
return x; return x;
} }
@@ -123,19 +123,19 @@
//! in compilers with rvalue references. For other compilers converts T & into //! in compilers with rvalue references. For other compilers converts T & into
//! <i>::boost::rv<T> &</i> so that move emulation is activated. //! <i>::boost::rv<T> &</i> so that move emulation is activated.
template <class T> template <class T>
rvalue_reference move (input_reference); rvalue_reference move(input_reference) noexcept;
#elif defined(BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES) #elif defined(BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES)
//Old move approach, lvalues could bind to rvalue references //Old move approach, lvalues could bind to rvalue references
template <class T> template <class T>
inline typename remove_reference<T>::type && move(T&& t) inline typename remove_reference<T>::type && move(T&& t) BOOST_NOEXCEPT
{ return t; } { return t; }
#else //BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES #else //BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES
template <class T> template <class T>
inline typename remove_reference<T>::type && move(T&& t) inline typename remove_reference<T>::type && move(T&& t) BOOST_NOEXCEPT
{ return static_cast<typename remove_reference<T>::type &&>(t); } { return static_cast<typename remove_reference<T>::type &&>(t); }
#endif //BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES #endif //BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES
@@ -159,13 +159,13 @@
//! ::boost::rv<T> & //! ::boost::rv<T> &
//! //!
//! * Else, output_reference is equal to input_reference. //! * Else, output_reference is equal to input_reference.
template <class T> output_reference forward(input_reference); template <class T> output_reference forward(input_reference) noexcept;
#elif defined(BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES) #elif defined(BOOST_MOVE_OLD_RVALUE_REF_BINDING_RULES)
//Old move approach, lvalues could bind to rvalue references //Old move approach, lvalues could bind to rvalue references
template <class T> template <class T>
inline T&& forward (typename ::boost::move_detail::identity<T>::type&& t) inline T&& forward(typename ::boost::move_detail::identity<T>::type&& t) BOOST_NOEXCEPT
{ return t; } { return t; }
#else //Old move #else //Old move
@@ -178,7 +178,7 @@
move_detail::is_lvalue_reference<T>::value ? move_detail::is_lvalue_reference<U>::value : true>::type * = 0/* move_detail::is_lvalue_reference<T>::value ? move_detail::is_lvalue_reference<U>::value : true>::type * = 0/*
, typename ::boost::move_detail::enable_if_c< , typename ::boost::move_detail::enable_if_c<
move_detail::is_convertible move_detail::is_convertible
<typename remove_reference<U>::type*, typename remove_reference<T>::type*>::value>::type * = 0*/) <typename remove_reference<U>::type*, typename remove_reference<T>::type*>::value>::type * = 0*/) BOOST_NOEXCEPT
{ return static_cast<T&&>(t); } { return static_cast<T&&>(t); }
#endif //BOOST_MOVE_DOXYGEN_INVOKED #endif //BOOST_MOVE_DOXYGEN_INVOKED