Compress Variable Size

src/variables.h

 // Copyright 2006-2008 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 169 matching lines @@
 
   Expression* rewrite() const { return rewrite_; }
   void set_rewrite(Expression* expr) { rewrite_ = expr; }
 
   StaticType* type() { return &type_; }
 
  private:
   Scope* scope_;
   Handle<String> name_;
   Mode mode_;
-  bool is_valid_LHS_;
   Kind kind_;
 
   Variable* local_if_not_shadowed_;
 
-  // Usage info.
-  bool is_accessed_from_inner_scope_;  // set by variable resolver
-  bool is_used_;
-
   // Static type information
   StaticType type_;
 
   // Code generation.
   // rewrite_ is usually a Slot or a Property, but may be any expression.
   Expression* rewrite_;
+
+  // Valid as a LHS? (const and this are not valid LHS, for example)
+  bool is_valid_LHS_;
+
+  // Usage info.
+  bool is_accessed_from_inner_scope_;  // set by variable resolver
+  bool is_used_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_VARIABLES_H_