From: Christopher Dykes <cdykes@fb.com>
Date: Wed, 1 Jun 2016 22:36:26 +0000 (-0700)
Subject: Assert that MicroSpinLock is a POD type
X-Git-Tag: 2016.07.26~170
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=708998eb51fe2ce2da91ecd54a106240e51f3d28;p=folly.git

Assert that MicroSpinLock is a POD type

Summary: Because if it's not, all hell will break lose (apparently).

Reviewed By: meyering

Differential Revision: D3373061

fbshipit-source-id: f08a863d1bacadeeff9d9cea041f399f136cfc74
---

diff --git a/folly/MicroSpinLock.h b/folly/MicroSpinLock.h
index 1318d9e9..4a691fd1 100644
--- a/folly/MicroSpinLock.h
+++ b/folly/MicroSpinLock.h
@@ -105,6 +105,9 @@ struct MicroSpinLock {
                                                         std::memory_order_relaxed);
   }
 };
+static_assert(
+    std::is_pod<MicroSpinLock>::value,
+    "MicroSpinLock must be kept a POD type.");
 
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