Keep natives source code in external strings instead of putting...

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 145 matching lines @@
 
 
 bool Object::IsConsString() {
   if (!this->IsHeapObject()) return false;
   uint32_t type = HeapObject::cast(this)->map()->instance_type();
   return (type & (kIsNotStringMask | kStringRepresentationMask)) ==
          (kStringTag | kConsStringTag);
 }
 
 
-#ifdef DEBUG
-// These are for cast checks.  If you need one of these in release
-// mode you should consider using a StringShape before moving it out
-// of the ifdef
-
 bool Object::IsSeqString() {
   if (!IsString()) return false;
   return StringShape(String::cast(this)).IsSequential();
 }
 
 
 bool Object::IsSeqAsciiString() {
   if (!IsString()) return false;
   return StringShape(String::cast(this)).IsSequential() &&
          String::cast(this)->IsAsciiRepresentation();
@@ skipping 26 matching lines @@
          String::cast(this)->IsTwoByteRepresentation();
 }
 
 
 bool Object::IsSlicedString() {
   if (!IsString()) return false;
   return StringShape(String::cast(this)).IsSliced();
 }
 
 
-#endif  // DEBUG
-
-
 StringShape::StringShape(String* str)
   : type_(str->map()->instance_type()) {
   set_valid();
   ASSERT((type_ & kIsNotStringMask) == kStringTag);
 }
 
 
 StringShape::StringShape(Map* map)
   : type_(map->instance_type()) {
   set_valid();
@@ skipping 2926 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_