[Cleanup] Aesthetics

src/adaptivetimestepper.hh

@@ -106,8 +106,7 @@ template <class Factory, class UpdaterPair> class AdaptiveTimeStepper {
   }
 
   void advance() {
-    auto const didCoarsen = coarsen();
-    if (!didCoarsen)
+    if (!coarsen())
       refine();
 
     iterationWriter_ << std::endl;