From 8034b69f9c27a6acf87bb5d77c2a850365b15d0d Mon Sep 17 00:00:00 2001
From: Yedidya Feldblum <yfeldblum@fb.com>
Date: Sun, 29 Oct 2017 03:33:14 -0700
Subject: [PATCH] Move folly/Launder.h

Summary: [Folly] Move `folly/Launder.h` to `folly/lang/`.

Reviewed By: luciang

Differential Revision: D6182882

fbshipit-source-id: 97e46bd4e4d6f212d8234209ee90a41e7850ecb9
---
 folly/Makefile.am                     | 2 +-
 folly/Optional.h                      | 2 +-
 folly/Replaceable.h                   | 2 +-
 folly/{ => lang}/Launder.h            | 0
 folly/{ => lang}/test/LaunderTest.cpp | 2 +-
 5 files changed, 4 insertions(+), 4 deletions(-)
 rename folly/{ => lang}/Launder.h (100%)
 rename folly/{ => lang}/test/LaunderTest.cpp (96%)

diff --git a/folly/Makefile.am b/folly/Makefile.am
index a35a4a94..337b1cd6 100644
--- a/folly/Makefile.am
+++ b/folly/Makefile.am
@@ -313,7 +313,7 @@ nobase_follyinclude_HEADERS = \
 	io/async/test/Util.h \
 	json.h \
 	lang/Assume.h \
-	Launder.h \
+	lang/Launder.h \
 	Lazy.h \
 	LifoSem.h \
 	Likely.h \
diff --git a/folly/Optional.h b/folly/Optional.h
index 39abcc1c..acd0b126 100644
--- a/folly/Optional.h
+++ b/folly/Optional.h
@@ -61,10 +61,10 @@
 #include <type_traits>
 #include <utility>
 
-#include <folly/Launder.h>
 #include <folly/Portability.h>
 #include <folly/Traits.h>
 #include <folly/Utility.h>
+#include <folly/lang/Launder.h>
 
 namespace folly {
 
diff --git a/folly/Replaceable.h b/folly/Replaceable.h
index b786f8e8..92d1ec6f 100644
--- a/folly/Replaceable.h
+++ b/folly/Replaceable.h
@@ -21,10 +21,10 @@
 #include <type_traits>
 #include <utility>
 
-#include <folly/Launder.h>
 #include <folly/Portability.h>
 #include <folly/Traits.h>
 #include <folly/Utility.h>
+#include <folly/lang/Launder.h>
 
 /**
  * An instance of `Replaceable<T>` wraps an instance of `T`.
diff --git a/folly/Launder.h b/folly/lang/Launder.h
similarity index 100%
rename from folly/Launder.h
rename to folly/lang/Launder.h
diff --git a/folly/test/LaunderTest.cpp b/folly/lang/test/LaunderTest.cpp
similarity index 96%
rename from folly/test/LaunderTest.cpp
rename to folly/lang/test/LaunderTest.cpp
index fb33c98a..df3b555d 100644
--- a/folly/test/LaunderTest.cpp
+++ b/folly/lang/test/LaunderTest.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include <folly/Launder.h>
+#include <folly/lang/Launder.h>
 #include <folly/portability/GTest.h>
 
 using namespace ::testing;
-- 
2.34.1