diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index cce77cdd7de..4a65b3503d9 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -10614,9 +10614,7 @@ module ts {
 
                 checkExpressionWithTypeArguments(heritageElement);
             });
-            
 
-            
             forEach(node.members, checkSourceElement);
 
             if (produceDiagnostics) {