Re: query-replace nothing

Re: query-replace nothing

[David desJardins]

Dan Jacobson <jidanni@dman.ddts.net> writes:
> Aren't you going to catch
> (query-replace "" "" nil nil nil) etc., i.e. query-replace-regexp
> preferably when the user enters the first empty field.

It's legal, and even (occasionally) useful, to query-replace the empty
string with a nonempty string.

I can't really think of a reason why you would ever want to
query-replace a string with the same string, but I'm not sure I see a
reason to generate an error, either.

                                        David desJardins

query-replace nothing

[Dan Jacobson]

Aren't you going to catch
(query-replace "" "" nil nil nil) etc., i.e. query-replace-regexp
preferably when the user enters the first empty field.
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