* bug#12367: 24.2.50; cl-defun: unused key args are picked up as unused variables
@ 2012-09-06 12:10 Christopher Schmidt
2012-09-06 14:18 ` Stefan Monnier
2012-09-06 15:35 ` Stefan Monnier
0 siblings, 2 replies; 3+ messages in thread
From: Christopher Schmidt @ 2012-09-06 12:10 UTC (permalink / raw)
To: 12367
severity: minor
;; -*- lexical-binding: t -*-
(require 'cl-lib)
(cl-defun rms (&key foo))
Byte compile this piece of code.
Warning: Unused lexical variable `foo'
GNU Emacs 24.2.50.2 (x86_64-unknown-linux-gnu, GTK+ Version 2.24.10) of
2012-09-06.
Christopher
^ permalink raw reply [flat|nested] 3+ messages in thread* bug#12367: 24.2.50; cl-defun: unused key args are picked up as unused variables 2012-09-06 12:10 bug#12367: 24.2.50; cl-defun: unused key args are picked up as unused variables Christopher Schmidt @ 2012-09-06 14:18 ` Stefan Monnier 2012-09-06 15:35 ` Stefan Monnier 1 sibling, 0 replies; 3+ messages in thread From: Stefan Monnier @ 2012-09-06 14:18 UTC (permalink / raw) To: 12367 > ;; -*- lexical-binding: t -*- > (require 'cl-lib) > (cl-defun rms (&key foo)) > Byte compile this piece of code. > Warning: Unused lexical variable `foo' The warning is fine. But I guess the problem is that the normal fix (which is to rename `foo' to `_foo') won't work because it forces callers to use :_foo which is wrong. Stefan ^ permalink raw reply [flat|nested] 3+ messages in thread
* bug#12367: 24.2.50; cl-defun: unused key args are picked up as unused variables 2012-09-06 12:10 bug#12367: 24.2.50; cl-defun: unused key args are picked up as unused variables Christopher Schmidt 2012-09-06 14:18 ` Stefan Monnier @ 2012-09-06 15:35 ` Stefan Monnier 1 sibling, 0 replies; 3+ messages in thread From: Stefan Monnier @ 2012-09-06 15:35 UTC (permalink / raw) To: 12367 > ;; -*- lexical-binding: t -*- > (require 'cl-lib) > (cl-defun rms (&key foo)) I've installed a patch on trunk so that you can use (cl-defun rms (&key _foo)) instead. Stefan ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2012-09-06 15:35 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2012-09-06 12:10 bug#12367: 24.2.50; cl-defun: unused key args are picked up as unused variables Christopher Schmidt 2012-09-06 14:18 ` Stefan Monnier 2012-09-06 15:35 ` Stefan Monnier
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