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* kill-buffer calls frame's buffer-predicate for all buffers even if the killed buffer was not shown in any window.
@ 2017-01-15 19:32 Constantin Kulikov
  2017-01-15 20:31 ` Eli Zaretskii
  0 siblings, 1 reply; 10+ messages in thread
From: Constantin Kulikov @ 2017-01-15 19:32 UTC (permalink / raw)
  To: emacs-devel

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For example:

emacs -Q

M-: (set-frame-parameter nil 'buffer-predicate #'(lambda (b) (message
"f-b-p: %s" b))) RET
M-: (with-temp-buffer nil) RET
C-x b *Messages* RET

See that all buffers listed except of the *temp*(no window buffers were
changed). Why?
This is inefficient, especially for the with-temp-buffer which is used very
frequently in emacs and in side packages.

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^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2017-01-18 15:43 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-01-15 19:32 kill-buffer calls frame's buffer-predicate for all buffers even if the killed buffer was not shown in any window Constantin Kulikov
2017-01-15 20:31 ` Eli Zaretskii
2017-01-16  8:14   ` Constantin Kulikov
2017-01-16 16:26     ` Eli Zaretskii
2017-01-16 16:55       ` Eli Zaretskii
2017-01-16 22:21       ` Constantin Kulikov
2017-01-17 14:26         ` Stefan Monnier
2017-01-17 14:40         ` Constantin Kulikov
2017-01-18 10:03           ` Constantin Kulikov
2017-01-18 15:43             ` Eli Zaretskii

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