Various clean-ups after top-level lexical declarations are done.

src/rewriter.cc

Index: src/rewriter.cc
diff --git a/src/rewriter.cc b/src/rewriter.cc
index 351c4bd75c8139cc0eca6a0e66099d3292c9e694..7172dec74b7efca0ba097dbb725475d41fc30e87 100644
--- a/src/rewriter.cc
+++ b/src/rewriter.cc
@@ -229,7 +229,7 @@ bool Rewriter::Rewrite(CompilationInfo* info) {
   DCHECK(function != NULL);
   Scope* scope = function->scope();
   DCHECK(scope != NULL);
-  if (!scope->is_global_scope() && !scope->is_eval_scope()) return true;
+  if (!scope->is_script_scope() && !scope->is_eval_scope()) return true;
 
   ZoneList<Statement*>* body = function->body();
   if (!body->is_empty()) {