Apply Daniel's patch for array index strings.

src/objects-inl.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 2178 matching lines @@
     is_first_char_(true),
     is_valid_(true) { }
 
 
 bool StringHasher::has_trivial_hash() {
   return length_ > String::kMaxMediumStringSize;
 }
 
 
 void StringHasher::AddCharacter(uc32 c) {
-  // Note: the Jenkins one-at-a-time hash function
+  // Use the Jenkins one-at-a-time hash function to update the hash
+  // for the given character.
   raw_running_hash_ += c;
   raw_running_hash_ += (raw_running_hash_ << 10);
   raw_running_hash_ ^= (raw_running_hash_ >> 6);
-  // Incremental array index computation
+  // Incremental array index computation.
   if (is_array_index_) {
     if (c < '0' || c > '9') {
       is_array_index_ = false;
     } else {
       int d = c - '0';
       if (is_first_char_) {
         is_first_char_ = false;
         if (c == '0' && length_ > 1) {
           is_array_index_ = false;
           return;
@@ skipping 129 matching lines @@
 #undef WRITE_INT_FIELD
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_