Fix LWG issue 2345 - Add insert(value_type&&) git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@266585 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/include/unordered_map b/include/unordered_map index 372868a..e0ebc6e 100644 --- a/include/unordered_map +++ b/include/unordered_map 
@@ -909,7 +909,61 @@  _LIBCPP_INLINE_VISIBILITY  const_iterator cend() const _NOEXCEPT {return __table_.end();}   + _LIBCPP_INLINE_VISIBILITY + pair<iterator, bool> insert(const value_type& __x) + {return __table_.__insert_unique(__x);} + + iterator insert(const_iterator __p, const value_type& __x) { +#if _LIBCPP_DEBUG_LEVEL >= 2 + _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this, + "unordered_map::insert(const_iterator, const value_type&) called with an iterator not" + " referring to this unordered_map"); +#endif + return insert(__x).first; + } + + template <class _InputIterator> + void insert(_InputIterator __first, _InputIterator __last); + +#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS + _LIBCPP_INLINE_VISIBILITY + void insert(initializer_list<value_type> __il) + {insert(__il.begin(), __il.end());} +#endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS +  #ifndef _LIBCPP_CXX03_LANG + _LIBCPP_INLINE_VISIBILITY + pair<iterator, bool> insert(value_type&& __x) + {return __table_.__insert_unique(_VSTD::move(__x));} + + iterator insert(const_iterator __p, value_type&& __x) { +#if _LIBCPP_DEBUG_LEVEL >= 2 + _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this, + "unordered_map::insert(const_iterator, const value_type&) called with an iterator not" + " referring to this unordered_map"); +#endif + return __table_.__insert_unique(_VSTD::move(__x)).first; + } + + template <class _Pp, + class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> + _LIBCPP_INLINE_VISIBILITY + pair<iterator, bool> insert(_Pp&& __x) + {return __table_.__insert_unique(_VSTD::forward<_Pp>(__x));} + + template <class _Pp, + class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> + _LIBCPP_INLINE_VISIBILITY + iterator insert(const_iterator __p, _Pp&& __x) + { +#if _LIBCPP_DEBUG_LEVEL >= 2 + _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this, + "unordered_map::insert(const_iterator, value_type&&) called with an iterator not" + " referring to this unordered_map"); +#endif + return insert(_VSTD::forward<_Pp>(__x)).first; + } +  template <class... _Args>  _LIBCPP_INLINE_VISIBILITY  pair<iterator, bool> emplace(_Args&&... __args) { @@ -927,55 +981,7 @@  return __table_.__emplace_unique(_VSTD::forward<_Args>(__args)...).first;  }   -#endif // _LIBCPP_CXX03_LANG - - _LIBCPP_INLINE_VISIBILITY - pair<iterator, bool> insert(const value_type& __x) - {return __table_.__insert_unique(__x);} -#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES - template <class _Pp, - class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> - _LIBCPP_INLINE_VISIBILITY - pair<iterator, bool> insert(_Pp&& __x) - {return __table_.__insert_unique(_VSTD::forward<_Pp>(__x));} -#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES - _LIBCPP_INLINE_VISIBILITY -#if _LIBCPP_DEBUG_LEVEL >= 2 - iterator insert(const_iterator __p, const value_type& __x) - { - _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this, - "unordered_map::insert(const_iterator, const value_type&) called with an iterator not" - " referring to this unordered_map"); - return insert(__x).first; - } -#else - iterator insert(const_iterator, const value_type& __x) - {return insert(__x).first;} -#endif -#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES - template <class _Pp, - class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> - _LIBCPP_INLINE_VISIBILITY -#if _LIBCPP_DEBUG_LEVEL >= 2 - iterator insert(const_iterator __p, _Pp&& __x) - { - _LIBCPP_ASSERT(__get_const_db()->__find_c_from_i(&__p) == this, - "unordered_map::insert(const_iterator, value_type&&) called with an iterator not" - " referring to this unordered_map"); - return insert(_VSTD::forward<_Pp>(__x)).first; - } -#else - iterator insert(const_iterator, _Pp&& __x) - {return insert(_VSTD::forward<_Pp>(__x)).first;} -#endif -#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES - template <class _InputIterator> - void insert(_InputIterator __first, _InputIterator __last); -#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS - _LIBCPP_INLINE_VISIBILITY - void insert(initializer_list<value_type> __il) - {insert(__il.begin(), __il.end());} -#endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS +#endif // _LIBCPP_CXX03_LANG    #if _LIBCPP_STD_VER > 14  #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES @@ -1684,7 +1690,42 @@  _LIBCPP_INLINE_VISIBILITY  const_iterator cend() const _NOEXCEPT {return __table_.end();}   + _LIBCPP_INLINE_VISIBILITY + iterator insert(const value_type& __x) {return __table_.__insert_multi(__x);} + + _LIBCPP_INLINE_VISIBILITY + iterator insert(const_iterator __p, const value_type& __x) + {return __table_.__insert_multi(__p.__i_, __x);} + + template <class _InputIterator> + void insert(_InputIterator __first, _InputIterator __last); + +#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS + _LIBCPP_INLINE_VISIBILITY + void insert(initializer_list<value_type> __il) + {insert(__il.begin(), __il.end());} +#endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS +  #ifndef _LIBCPP_CXX03_LANG + _LIBCPP_INLINE_VISIBILITY + iterator insert(value_type&& __x) {return __table_.__insert_multi(_VSTD::move(__x));} + + _LIBCPP_INLINE_VISIBILITY + iterator insert(const_iterator __p, value_type&& __x) + {return __table_.__insert_multi(__p.__i_, _VSTD::move(__x));} + + template <class _Pp, + class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> + _LIBCPP_INLINE_VISIBILITY + iterator insert(_Pp&& __x) + {return __table_.__insert_multi(_VSTD::forward<_Pp>(__x));} + + template <class _Pp, + class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> + _LIBCPP_INLINE_VISIBILITY + iterator insert(const_iterator __p, _Pp&& __x) + {return __table_.__insert_multi(__p.__i_, _VSTD::forward<_Pp>(__x));} +  template <class... _Args>  iterator emplace(_Args&&... __args) {  return __table_.__emplace_multi(_VSTD::forward<_Args>(__args)...); @@ -1696,32 +1737,6 @@  }  #endif // _LIBCPP_CXX03_LANG   - _LIBCPP_INLINE_VISIBILITY - iterator insert(const value_type& __x) {return __table_.__insert_multi(__x);} -#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES - template <class _Pp, - class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> - _LIBCPP_INLINE_VISIBILITY - iterator insert(_Pp&& __x) - {return __table_.__insert_multi(_VSTD::forward<_Pp>(__x));} -#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES - _LIBCPP_INLINE_VISIBILITY - iterator insert(const_iterator __p, const value_type& __x) - {return __table_.__insert_multi(__p.__i_, __x);} -#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES - template <class _Pp, - class = typename enable_if<is_constructible<value_type, _Pp>::value>::type> - _LIBCPP_INLINE_VISIBILITY - iterator insert(const_iterator __p, _Pp&& __x) - {return __table_.__insert_multi(__p.__i_, _VSTD::forward<_Pp>(__x));} -#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES - template <class _InputIterator> - void insert(_InputIterator __first, _InputIterator __last); -#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS - _LIBCPP_INLINE_VISIBILITY - void insert(initializer_list<value_type> __il) - {insert(__il.begin(), __il.end());} -#endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS    _LIBCPP_INLINE_VISIBILITY  iterator erase(const_iterator __p) {return __table_.erase(__p.__i_);}