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Use destructive list functions in yas--s-a-p

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`mapcar' already create a fresh list so there is no need to preserve it.

* yasnippet.el (yas--snippets-at-point): Use `delq' and `delete-dups'
  instead of `remove' and `remove-duplicates`, respectively.
This commit is contained in:
Noam Postavsky 2015-12-08 19:03:42 -05:00
parent 6c46878882
commit 23ee54e10f
1 changed files with 5 additions and 5 deletions
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yasnippet.el
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@ -3044,11 +3044,11 @@ through the field's start point"
The most recently-inserted snippets are returned first."
(sort
(remove nil (remove-duplicates (mapcar #'(lambda (ov)
(overlay-get ov 'yas--snippet))
(if all-snippets
(overlays-in (point-min) (point-max))
(nconc (overlays-at (point)) (overlays-at (1- (point))))))))
(delq nil (delete-dups
(mapcar (lambda (ov) (overlay-get ov 'yas--snippet))
(if all-snippets (overlays-in (point-min) (point-max))
(nconc (overlays-at (point))
(overlays-at (1- (point))))))))
#'(lambda (s1 s2)
(<= (yas--snippet-id s2) (yas--snippet-id s1)))))