Fix test regression: incomplete errors no longer cause var parsing to fail
diff --git a/Evaluator.h b/Evaluator.h
index 62fd23f..5cc7851 100644
--- a/Evaluator.h
+++ b/Evaluator.h
@@ -27,7 +27,7 @@
 
 class Evaluator {
 public:
-	Evaluator() = default;
+	Evaluator();
 
 	void addFunction(Function func);
 	void clearFunction(QString name);