Reapply "Fix the ScopeIterator reimplementation".

src/ast.h

Index: src/ast.h
diff --git a/src/ast.h b/src/ast.h
index 628391c5bedcd4844ea4c59d7fb8cd376d4763ac..94a20ad633ce0a880417665f8c8244343520bd25 100644
--- a/src/ast.h
+++ b/src/ast.h
@@ -1176,6 +1176,7 @@ class VariableProxy: public Expression {
                 bool is_this,
                 int position = RelocInfo::kNoPosition);
 
+  friend class Rewriter;

[Lasse Reichstein, 2011/11/29 08:07:27]

Is it really necessary to make Rewriter a friend? Just make the generic
constructor public instead. If someone outside needs to use the code, it
probably shouldn't be private.

[Steven, 2011/11/29 08:45:30]

Done. Also unfriended Scope :P
On 2011/11/29 08:07:27, Lasse Reichstein wrote:

   friend class Scope;
 };