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Clarify doc string of 'transpose-sexps'

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* lisp/simple.el (transpose-sexps): Clarify the conditions for
transposing sexps that are lists or strings.  Mention the effect
of the prefix argument.  (Bug#24860)
This commit is contained in:
Eli Zaretskii 2016-11-04 11:50:48 +02:00
parent cd05b1db33
commit f708cb22a1
1 changed files with 7 additions and 3 deletions
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lisp/simple.el
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@ -6663,9 +6663,13 @@ are interchanged."
(transpose-subr 'forward-word arg)) (transpose-subr 'forward-word arg))
(defun transpose-sexps (arg) (defun transpose-sexps (arg)
"Like \\[transpose-words] but applies to sexps. "Like \\[transpose-chars] (`transpose-chars'), but applies to sexps.
Does not work on a sexp that point is in the middle of Unlike `transpose-words', point must be between the two sexps and not
if it is a list or string." in the middle of a sexp to be transposed.
With non-zero prefix arg ARG, effect is to take the sexp before point
and drag it forward past ARG other sexps (backward if ARG is negative).
If ARG is zero, the sexps ending at or after point and at or after mark
are interchanged."
(interactive "*p") (interactive "*p")
(transpose-subr (transpose-subr
(lambda (arg) (lambda (arg)