QBasicMutex: mark the bootstrap constructor constexpr

QBasicMutex and QMutex are the same in bootstrap mode. Change-Id: Icaa86fc7b54d4b368c0efffd14eed63343ddb51b Reviewed-by: Olivier Goffart (Woboq GmbH) <[email protected]>
xiers · Oct 19, 2017 · 02dc39f · 02dc39f
1 parent ca5f5de
commit 02dc39f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/corelib/thread/qmutex.h b/src/corelib/thread/qmutex.h
@@ -251,7 +251,7 @@ class Q_CORE_EXPORT QMutex
 public:
     enum RecursionMode { NonRecursive, Recursive };
 
-    inline explicit QMutex(RecursionMode mode = NonRecursive) Q_DECL_NOTHROW { Q_UNUSED(mode); }
+    inline Q_DECL_CONSTEXPR explicit QMutex(RecursionMode = NonRecursive) Q_DECL_NOTHROW { }
 
     inline void lock() Q_DECL_NOTHROW {}
     inline bool tryLock(int timeout = 0) Q_DECL_NOTHROW { Q_UNUSED(timeout); return true; }