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Re: Unused variable in mouse.el: make-cursor-line-fully-visible
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From: |
Stefan Monnier |
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Subject: |
Re: Unused variable in mouse.el: make-cursor-line-fully-visible |
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Date: |
Sat, 27 Jan 2007 17:20:25 -0500 |
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User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.92 (gnu/linux) |
> (_ (mouse-set-point start-event)) ; variable `_' is unused, AFAICT.
It's probably my code, influenced by my SML hacking.
In Prolog, Haskell, SML, (and probably all other ML dialects and many logic
programming languages) _ is a special variable used as here, to ignore
arguments or return values.
Stefan