From: Christopher Dykes <cdykes@fb.com>
Date: Mon, 25 Jan 2016 20:21:24 +0000 (-0800)
Subject: Initialize LifoSem's padding to allow for its constexpr constructor.
X-Git-Tag: deprecate-dynamic-initializer~142
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=ef0c9e476b3484591e8f5a565c476c9c537d7ec9;p=folly.git

Initialize LifoSem's padding to allow for its constexpr constructor.

Summary: MSVC correctly gives an error about the constexpr constructor not initializing all members.

Reviewed By: yfeldblum

Differential Revision: D2856806

fb-gh-sync-id: cef97639906dd3c39e3d3dc2ba939021e15edcb9
---

diff --git a/folly/LifoSem.h b/folly/LifoSem.h
index 4aa1cc88..030d58e0 100644
--- a/folly/LifoSem.h
+++ b/folly/LifoSem.h
@@ -323,7 +323,7 @@ struct LifoSemBase {
 
   /// Constructor
   constexpr explicit LifoSemBase(uint32_t initialValue = 0)
-    : head_(LifoSemHead::fresh(initialValue)) {}
+      : head_(LifoSemHead::fresh(initialValue)), padding_() {}
 
   LifoSemBase(LifoSemBase const&) = delete;
   LifoSemBase& operator=(LifoSemBase const&) = delete;