commit 0a1e750225701c5faab0a9598f112ed89ca2c200
author Marshall Clow <mclow.lists@gmail.com> Wed Sep 12 19:41:40 2018 +0000
committer Marshall Clow <mclow.lists@gmail.com> Wed Sep 12 19:41:40 2018 +0000
tree c6b21f58e202a540abed6ac07b3ab9663ad6cc2a
parent 9c9b288d3290523bce986c04b7e0ee5dee2c3233

Implement the infrastructure for feature-test macros. Very few actual feature test macros, though. Reviewed as: https://reviews.llvm.org/D51955

llvm-svn: 342073
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: f56972e22489c92028e5147344ab8b31b0b4fed5

include/shared_mutex

diff --git a/include/shared_mutex b/include/shared_mutex
index a7735d6..fbde0cf 100644
--- a/include/shared_mutex
+++ b/include/shared_mutex
@@ -124,6 +124,7 @@
 */
 
 #include <__config>
+#include <version>
 
 _LIBCPP_PUSH_MACROS
 #include <__undef_macros>