handle labels properly

(they can't be handled the same way as variables in a scope)

1 files changed, 4 insertions, 4 deletions

diff --git a/lib/ast.js b/lib/ast.js
index 89a8237b..c38b3277 100644
--- a/lib/ast.js
+++ b/lib/ast.js
@@ -158,15 +158,13 @@ var AST_With = DEFNODE("With", "expression", {
 var AST_Scope = DEFNODE("Scope", null, {
     $documentation: "Base class for all statements introducing a lexical scope",
     initialize: function() {
-        this.labels = {};         // map name to AST_Label (labels defined in this scope)
         this.variables = {};      // map name to AST_SymbolVar (variables defined in this scope; includes functions)
         this.functions = {};      // map name to AST_SymbolDefun (functions defined in this scope)
         this.uses_with = false;   // will be set to true if this or some nested scope uses the `with` statement
         this.uses_eval = false;   // will be set to true if this or nested scope uses the global `eval`
         this.parent_scope = null; // the parent scope
-        this.enclosed = [];       // a list of variables this or from outer scope(s) that are accessed from this or inner scopes
+        this.enclosed = [];       // a list of variables from this or outer scope(s) that are referenced from this or inner scopes
         this.cname = -1;          // the current index for mangling functions/variables
-        this.lname = -1;          // the current index for mangling labels
     }
 }, AST_BlockStatement);
 
@@ -568,7 +566,9 @@ function TreeWalker(callback) {
 TreeWalker.prototype = {
     _visit: function(node, descend) {
         this.stack.push(node);
-        var ret = this.visit(node, descend);
+        var ret = this.visit(node, function(){
+            descend.call(node);
+        });
         if (!ret && descend) {
             descend.call(node);
         }