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bug#12300: 24.2.50; Unused lexical argument warning
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From: |
Andreas Schwab |
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Subject: |
bug#12300: 24.2.50; Unused lexical argument warning |
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Date: |
Wed, 29 Aug 2012 09:08:17 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.2 (gnu/linux) |
Ivan Kanis <ivan.kanis@googlemail.com> writes:
> I think there should not be any warning if a function argument is not
> used. I cannot change the function prototype for a process filter.
*Note (elisp) Using Lexical Binding::
(To silence byte-compiler warnings about unused variables, just use
a variable name that start with an underscore. The byte-compiler
interprets this as an indication that this is a variable known not to
be used.)
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."