Make it more pleasant to work with expression locations in the...

src/location.h

 // Copyright 2009 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 17 matching lines @@
 #ifndef V8_LOCATION_H_
 #define V8_LOCATION_H_
 
 #include "utils.h"
 
 namespace v8 {
 namespace internal {
 
 class Location BASE_EMBEDDED {
  public:
+  enum Type { NOWHERE, TEMP };
+
   static Location Temporary() { return Location(TEMP); }
   static Location Nowhere() { return Location(NOWHERE); }
 
   bool is_temporary() { return type_ == TEMP; }
   bool is_nowhere() { return type_ == NOWHERE; }
 
+  Type type() { return type_; }
+
  private:
-  enum Type { TEMP, NOWHERE };
-
   explicit Location(Type type) : type_(type) {}
 
   Type type_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_LOCATION_H_