diff --git a/lib/compiler/scope.js b/lib/compiler/scope.js
index <HASH>..<HASH> 100644
--- a/lib/compiler/scope.js
+++ b/lib/compiler/scope.js
@@ -19,9 +19,6 @@ class Scope {
 
         this.arg_uid = uid++;
     }
-    level() {
-        return this.next ? (this.next.level() + 1) : 0;
-    }
     get(name) {
         if (this.symbols.hasOwnProperty(name)) {
             return this.symbols[name];
@@ -69,7 +66,7 @@ class Scope {
         return result;
     }
     alloc_var(sourcename) {
-        var varName, suffix = uid++;// + '_' + this.level();
+        var varName, suffix = uid++;
         if (sourcename) {
             varName = sourcename + '_' + suffix;
         } else {
Scope: Remove unused "level" method