commit cc7048888edc47b9ba15003065601fd40b22783d
author Marshall Clow <mclow.lists@gmail.com> Wed Jan 24 22:42:25 2018 +0000
committer Marshall Clow <mclow.lists@gmail.com> Wed Jan 24 22:42:25 2018 +0000
tree 72707e549142a4fd1fda7796adb9dc94f5af39a9
parent 8286acce4481f896fd64b6eaa92854336393b9ee

Implement LWG2783: stack::emplace() and queue::emplace() should return decltype(auto)

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@323385 91177308-0d34-0410-b5e6-96231b3b80d8

include/queue

diff --git a/include/queue b/include/queue
index 670fbb7..80546fd 100644
--- a/include/queue
+++ b/include/queue
@@ -290,7 +290,7 @@
     template <class... _Args>
         _LIBCPP_INLINE_VISIBILITY
 #if _LIBCPP_STD_VER > 14
-        reference emplace(_Args&&... __args)
+        decltype(auto) emplace(_Args&&... __args)
             { return c.emplace_back(_VSTD::forward<_Args>(__args)...);}
 #else
         void     emplace(_Args&&... __args)