QScopedValueRollback: use ctor-init-list

Avoids calls to the default ctor for member 'oldValue'.

Change-Id: Ieb9570b74e4a46b28c04625fac3ce267074c4a76
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/src/corelib/tools/qscopedvaluerollback.h b/src/corelib/tools/qscopedvaluerollback.h
index 66110b88f6..0265665d94 100644
--- a/src/corelib/tools/qscopedvaluerollback.h
+++ b/src/corelib/tools/qscopedvaluerollback.h
@@ -43,15 +43,13 @@ class QScopedValueRollback
 {
 public:
     explicit QScopedValueRollback(T &var) :
-        varRef(var)
+        varRef(var), oldValue(var)
     {
-        oldValue = varRef;
     }
 
     explicit QScopedValueRollback(T &var, T value) :
-        varRef(var)
+        varRef(var), oldValue(var)
     {
-        oldValue = varRef;
         varRef = value;
     }