diff --git a/include/boost/move/move.hpp b/include/boost/move/move.hpp index 172ef30..6029d6d 100644 --- a/include/boost/move/move.hpp +++ b/include/boost/move/move.hpp @@ -217,7 +217,7 @@ #if defined(BOOST_NO_RVALUE_REFERENCES) && !defined(BOOST_MOVE_DOXYGEN_INVOKED) //Move emulation rv breaks standard aliasing rules so add workarounds for some compilers - #ifdef __GNUC__ + #if defined(__GNUC__) && (__GNUC__ >= 4) #define BOOST_MOVE_ATTRIBUTE_MAY_ALIAS __attribute__((__may_alias__)) #else #define BOOST_MOVE_ATTRIBUTE_MAY_ALIAS @@ -812,13 +812,18 @@ class back_move_insert_iterator C* container_m; public: - typedef C container_type; + typedef C container_type; + typedef typename C::value_type value_type; + typedef typename C::reference reference; explicit back_move_insert_iterator(C& x) : container_m(&x) { } - back_move_insert_iterator& operator=(typename C::reference x) + back_move_insert_iterator& operator=(reference x) { container_m->push_back(boost::move(x)); return *this; } + back_move_insert_iterator& operator=(BOOST_RV_REF(value_type) x) + { reference rx = x; return this->operator=(rx); } + back_move_insert_iterator& operator*() { return *this; } back_move_insert_iterator& operator++() { return *this; } back_move_insert_iterator& operator++(int) { return *this; } @@ -847,13 +852,18 @@ class front_move_insert_iterator C* container_m; public: - typedef C container_type; + typedef C container_type; + typedef typename C::value_type value_type; + typedef typename C::reference reference; explicit front_move_insert_iterator(C& x) : container_m(&x) { } - front_move_insert_iterator& operator=(typename C::reference x) + front_move_insert_iterator& operator=(reference x) { container_m->push_front(boost::move(x)); return *this; } + front_move_insert_iterator& operator=(BOOST_RV_REF(value_type) x) + { reference rx = x; return this->operator=(rx); } + front_move_insert_iterator& operator*() { return *this; } front_move_insert_iterator& operator++() { return *this; } front_move_insert_iterator& operator++(int) { return *this; } @@ -880,19 +890,24 @@ class move_insert_iterator typename C::iterator pos_; public: - typedef C container_type; + typedef C container_type; + typedef typename C::value_type value_type; + typedef typename C::reference reference; explicit move_insert_iterator(C& x, typename C::iterator pos) : container_m(&x), pos_(pos) {} - move_insert_iterator& operator=(typename C::reference x) + move_insert_iterator& operator=(reference x) { pos_ = container_m->insert(pos_, ::boost::move(x)); ++pos_; return *this; } + move_insert_iterator& operator=(BOOST_RV_REF(value_type) x) + { reference rx = x; return this->operator=(rx); } + move_insert_iterator& operator*() { return *this; } move_insert_iterator& operator++() { return *this; } move_insert_iterator& operator++(int) { return *this; }