Fix the ScopeIterator reimplemantation.

src/scopes.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 641 matching lines @@
   if (scope_info_.is_null()) {
     scope_info_ = ScopeInfo::Create(this);
   }
   return scope_info_;
 }
 
 
 void Scope::GetNestedScopeChain(
     List<Handle<ScopeInfo> >* chain,
     int position) {
-  chain->Add(Handle<ScopeInfo>(GetScopeInfo()));
+  if (!is_eval_scope()) chain->Add(Handle<ScopeInfo>(GetScopeInfo()));
 
   for (int i = 0; i < inner_scopes_.length(); i++) {
     Scope* scope = inner_scopes_[i];
     int beg_pos = scope->start_position();
     int end_pos = scope->end_position();
     ASSERT(beg_pos >= 0 && end_pos >= 0);
-    if (beg_pos <= position && position <= end_pos) {
+    if (beg_pos <= position && position < end_pos) {
       scope->GetNestedScopeChain(chain, position);
       return;
     }
   }
 }
 
 
 #ifdef DEBUG
 static const char* Header(ScopeType type) {
   switch (type) {
@@ skipping 498 matching lines @@
 }
 
 
 int Scope::ContextLocalCount() const {
   if (num_heap_slots() == 0) return 0;
   return num_heap_slots() - Context::MIN_CONTEXT_SLOTS -
       (function_ != NULL && function_->var()->IsContextSlot() ? 1 : 0);
 }
 
 } }  // namespace v8::internal