commit aaf031bc8f4ea52fa8997f1c2d61a9b4779b9e64
author Marshall Clow <mclow.lists@gmail.com> Tue Mar 20 22:37:37 2018 +0000
committer Marshall Clow <mclow.lists@gmail.com> Tue Mar 20 22:37:37 2018 +0000
tree e3f737df4247a1d9623f63ffee1a9c959f75903a
parent 7f13b1bf99c940e5ca85002be22c0514c03198c8

Implement LWG 3039 and 3041 - 'Treating Unnecessary decay'.

llvm-svn: 328054
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: 69f1072ba22b0cd9747a11c002a0918ba5e05df1

include/thread

diff --git a/include/thread b/include/thread
index 1b8dca3..0629d70 100644
--- a/include/thread
+++ b/include/thread
@@ -298,7 +298,7 @@
     template <class _Fp, class ..._Args,
               class = typename enable_if
               <
-                   !is_same<typename decay<_Fp>::type, thread>::value
+                   !is_same<typename __uncvref<_Fp>::type, thread>::value
               >::type
              >
         _LIBCPP_METHOD_TEMPLATE_IMPLICIT_INSTANTIATION_VIS