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
facebook · Jun 1, 2016 · 708998e · 708998e
1 parent 9016ec6
commit 708998e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git 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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