|Subject:||bug#23569: thing-at-point, source of slowness|
|Date:||Wed, 18 May 2016 09:59:41 +0200|
|User-agent:||Mozilla/5.0 (X11; Linux i686; rv:38.0) Gecko/20100101 Icedove/38.7.0|
;; The function bounds-of-thing-at-point finds the beginning and end
;; positions by moving first forward to the end of the "thing", and then
;; backwards to the beginning.
Also bounds-of-thing-at-point jumps to-and-fro, doing some sanity check every time.
Suggest to jump first at the beginning, as backward move might be slow.
Avoid to-and-fro, deliver tests instead, so first try will be reliable or return nil.
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