Re: find-file-noselect needs save-match-data

[martin rudalics]

> I don't understand.  In this case, `find-file-noselect' uses regexps,
> and is placed on `post-command-hook' indirectly (I don't know whether
> `post-command-hook' is sensitive).

Every hook is sensitive.

> Following your opinion, I conclude that it's type-break's
> responsibility to know `find-file-noselect' uses regexps and so it
> should use `save-match-data' when placing it to `post-command-hook'.
> While the name `find-file-noselect' does not indicate it uses regexps,
> and so does its document, it is more or less not appropriate of this
> conclusion to me.

In any case we fill the stack with unneeded match-data.