diff --git a/error.js b/error.js
index 2cfb538..1a596b6 100644
--- a/error.js
+++ b/error.js
@@ -8,6 +8,7 @@ class B extends A {
     }
 }
 
+new B();
 new B();
 
 var arr = [1, 2, 3];
@@ -387,7 +388,7 @@ if (f() = 42) { // NON_REFERENCE_LHS alarm
 
 // Example 1
 function foo() {
-    var obj;
+    var obj == {};
     var y = obj.x; // NULL_POINTER alarm
 }