Fixing a subtle bug in receiver resolution when a thrown and caught function ...

src/ast.h

Index: src/ast.h
===================================================================
--- src/ast.h	(revision 984)
+++ src/ast.h	(working copy)
@@ -409,15 +409,18 @@
 
 class WithEnterStatement: public Statement {
  public:
-  explicit WithEnterStatement(Expression* expression)
-      : expression_(expression) { }
+  explicit WithEnterStatement(Expression* expression, bool is_catch_block)
+      : expression_(expression), is_catch_block_(is_catch_block) { }
 
   virtual void Accept(AstVisitor* v);
 
   Expression* expression() const  { return expression_; }
 
+  bool is_catch_block() const { return is_catch_block_; }
+
  private:
   Expression* expression_;
+  bool is_catch_block_;
 };