[racket] missing hash functions?

From: Matthew Flatt (mflatt at cs.utah.edu)
Date: Thu Jan 13 10:30:45 EST 2011

At Thu, 13 Jan 2011 07:25:09 -0800, Lewis Brown wrote:
> It seems hash-keys, hash-values, and hash-list are not defined in the racket 
> lang module. Am I missing a require?

Which version are you running?

I think those functions were added in v5.0.2.

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