bug#17871: 24.4.50; (elisp) `Core Advising Primitives': interactive spec as function?

[Lars Ingebrigtsen]

Michael Heerdegen <michael_heerdegen@web.de> writes:

> I guess SPEC is never functionp, at least after that change.  By
> skimming over the code, the
>
>   (interactive (lambda (old-interactive-form) ...))
>
> case is transformed by `advice--make-interactive-form' to something else
> that is not a function, and apart from this, interactive specs are never
> functionp.

Ah, right.  But since `advice--make-interactive-form' does the
transform, then I guess functionp interactive specs in advice is still
allowed?

And then we should add an example in the manual, I think.  Anybody got
one?  :-)

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