Metatype: Silence MSVC warnings about unused variables.

Turn around if's.

Change-Id: Ica6f7f54098a567816ce3918f6fe5d8d2c072e01
Reviewed-by: Kent Hansen <kent.hansen@nokia.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/src/corelib/kernel/qmetatype.h b/src/corelib/kernel/qmetatype.h
index 660807c698..156c52bce2 100644
--- a/src/corelib/kernel/qmetatype.h
+++ b/src/corelib/kernel/qmetatype.h
@@ -152,24 +152,24 @@ void qMetaTypeDeleteHelper(T *t)
 template <typename T>
 void *qMetaTypeCreateHelper(const T *t)
 {
-    if (!t)
-        return new T();
-    return new T(*static_cast<const T*>(t));
+    if (t)
+        return new T(*static_cast<const T*>(t));
+    return new T();
 }
 
 template <typename T>
 void qMetaTypeDestructHelper(T *t)
 {
+    Q_UNUSED(t) // Silence MSVC that warns for POD types.
     t->~T();
 }
 
 template <typename T>
 void *qMetaTypeConstructHelper(void *where, const T *t)
 {
-    if (!t)
-        return new (where) T;
-    else
+    if (t)
         return new (where) T(*static_cast<const T*>(t));
+    return new (where) T;
 }
 
 #ifndef QT_NO_DATASTREAM