[cfe-dev] Reserved values in Hashing.h

[Stephan Tolksdorf]

Hi,

The Doxygen comment for the hash_code class in ADT/Hashing.h states that 
two values are reserved:

"Also note that there are two numerical values which are reserved, and 
the implementation ensures will never be produced for real hash_codes. 
These can be used as sentinels within hashing data structures."

However, there doesn't seem to be any further comment on what values are 
reserved. So, are there actually any reserved values (which ones?) or is 
this maybe just a stray comment?

Thanks in advance for any hint!

- Stephan