diff --git a/doc/container.qbk b/doc/container.qbk index aa31f0a..341c16c 100644 --- a/doc/container.qbk +++ b/doc/container.qbk @@ -1217,8 +1217,9 @@ use [*Boost.Container]? There are several reasons for that: [section:release_notes_boost_1_64_00 Boost 1.64 Release] * Fixed bugs: - * [@https://svn.boost.org/trac/boost/ticket/12749 Trac #12749: ['"container::pmr::polymorphic_allocator compilation error"]]. - * [@https://svn.boost.org/trac/boost/ticket/11333 Trac #11333: ['"boost::basic_string_ref should interop with boost::container::basic_string"]]. + * [@https://svn.boost.org/trac/boost/ticket/12749 Trac #12749: ['"container::pmr::polymorphic_allocator compilation error"]]. + * [@https://svn.boost.org/trac/boost/ticket/11333 Trac #11333: ['"boost::basic_string_ref should interop with boost::container::basic_string"]]. + * [@https://github.com/boostorg/container/pull/45 GitHub #45: ['"emplace_back must return reference to back(), not to *end()"]]. [endsect] diff --git a/include/boost/container/vector.hpp b/include/boost/container/vector.hpp index 3fdd003..7456ee8 100644 --- a/include/boost/container/vector.hpp +++ b/include/boost/container/vector.hpp @@ -1794,10 +1794,11 @@ class vector BOOST_CONTAINER_FORCEINLINE reference emplace_back(BOOST_MOVE_UREF##N)\ {\ if (BOOST_LIKELY(this->room_enough())){\ + T* const p = this->priv_raw_end();\ allocator_traits_type::construct (this->m_holder.alloc()\ , this->priv_raw_end() BOOST_MOVE_I##N BOOST_MOVE_FWD##N);\ ++this->m_holder.m_size;\ - return *this->priv_raw_end();\ + return *p;\ }\ else{\ typedef container_detail::insert_emplace_proxy_arg##N type;\