bug#29334: 25.3; compiled commands don't respect special interactive expressions

[Noam Postavsky]

Eli Zaretskii <eliz@gnu.org> writes:

>> To fix this, change `call-interactively' so that it checks compiled
>> functions for lexical-binding as well.  Then the byte-compiler can
>> preserve the source of interactive forms regardless of the value of
>> lexical-binding.
>
> Thanks.  If no objections are voiced to this approach, please push it
> to the master branch.  I think this is too radical for the release
> branch.

Hah, okay, but that was the conservative approach!  The radical one
would be resolving this FIXME:

    static void
    fix_command (Lisp_Object input, Lisp_Object values)
    {
      /* FIXME: Instead of this ugly hack, we should provide a way for an
         interactive spec to return an expression/function that will re-build 
the
         args without user intervention.  */

> P.S. Should this change be reflected in the ELisp manual somehow?

I don't see where.