Allow variable proxies for the same global variable to share the same...

src/parser.cc

Index: src/parser.cc
===================================================================
--- src/parser.cc	(revision 2366)
+++ src/parser.cc	(working copy)
@@ -1576,10 +1576,10 @@
   // to the calling function context.
   if (top_scope_->is_function_scope()) {
     // Declare the variable in the function scope.
-    var = top_scope_->LookupLocal(name);
+    var = top_scope_->LocalLookup(name);
     if (var == NULL) {
       // Declare the name.
-      var = top_scope_->Declare(name, mode);
+      var = top_scope_->DeclareLocal(name, mode);
     } else {
       // The name was declared before; check for conflicting
       // re-declarations. If the previous declaration was a const or the
@@ -3466,8 +3466,8 @@
     while (!done) {
       Handle<String> param_name = ParseIdentifier(CHECK_OK);
       if (!is_pre_parsing_) {
-        top_scope_->AddParameter(top_scope_->Declare(param_name,
-                                                     Variable::VAR));
+        top_scope_->AddParameter(top_scope_->DeclareLocal(param_name,
+                                                          Variable::VAR));
         num_parameters++;
       }
       done = (peek() == Token::RPAREN);