commit ae4f83111abf6001d0d918c05141aaa2c766a15d
author Marshall Clow <mclow.lists@gmail.com> Fri Jul 13 16:35:26 2018 +0000
committer Marshall Clow <mclow.lists@gmail.com> Fri Jul 13 16:35:26 2018 +0000
tree db843e53f7a8a09d77c47db6967b9f2bce2a1bec
parent 9fd324b3be8b567aff8a7dba38bb2950315902c6

Make internal class __wrap_iter constexpr when not using libc++'s debugging mode. Introduce a new macro _LIBCPP_CONSTEXPR_IF_NODEBUG to mark this.

llvm-svn: 337019
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: 9cad502555b5b0ad5dc3766f7d363db939387fd1

include/algorithm

diff --git a/include/algorithm b/include/algorithm
index a94b07b..b8fa7e7 100644
--- a/include/algorithm
+++ b/include/algorithm
@@ -1708,7 +1708,7 @@
 #if _LIBCPP_DEBUG_LEVEL < 2
 
 template <class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY
+inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_IF_NODEBUG
 typename enable_if
 <
     is_trivially_copy_assignable<_Tp>::value,
@@ -1722,7 +1722,7 @@
 #else
 
 template <class _Tp>
-inline _LIBCPP_INLINE_VISIBILITY
+inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_IF_NODEBUG
 typename enable_if
 <
     is_trivially_copy_assignable<_Tp>::value,