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Proposed definition of SUBST, standard identity function
- To: STEELE at CMU-20C
- Subject: Proposed definition of SUBST, standard identity function
- From: Skef Wholey <Wholey at CMU-20C>
- Date: Sat, 04 Sep 1982 04:50:00 -0000
- Cc: common-lisp at SU-AI
While implementing the sequence functions, I defined an Identity function for
the sole purpose of defaulting the :key parameters. Since Identity is very
useful in general and for :key parameters in particular, and since it is an
extremely well-defined, extremely simple function, I think it would be worth
adding to the language.
--Skef