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Re: Arbitrary function: find the number(s) of expected arguments
From: |
Eli Zaretskii |
Subject: |
Re: Arbitrary function: find the number(s) of expected arguments |
Date: |
Sat, 19 Mar 2016 15:10:41 +0200 |
> Date: Sat, 19 Mar 2016 13:26:47 +0100
> From: Paul Pogonyshev <address@hidden>
> Cc: address@hidden
>
> What if I use `subr-arity' for whatever reason in a case where it works, but
> in the next version Emacs moves
> the function from `.c' to `.el' and it ceases to be a built-in?
You need to guard the calls to subr-arity with subrp, and then your
code will be future-proof.
Patches to add func-arity to Emacs are welcome.
- Arbitrary function: find the number(s) of expected arguments, Paul Pogonyshev, 2016/03/15
- Re: Arbitrary function: find the number(s) of expected arguments, Davis Herring, 2016/03/15
- Re: Arbitrary function: find the number(s) of expected arguments, Paul Pogonyshev, 2016/03/16
- Re: Arbitrary function: find the number(s) of expected arguments, Paul Pogonyshev, 2016/03/19
- Re: Arbitrary function: find the number(s) of expected arguments,
Eli Zaretskii <=
- Re: Arbitrary function: find the number(s) of expected arguments, Paul Pogonyshev, 2016/03/19
- Re: Arbitrary function: find the number(s) of expected arguments, Michael Heerdegen, 2016/03/19
- Re: Arbitrary function: find the number(s) of expected arguments, Eli Zaretskii, 2016/03/19
- Re: Arbitrary function: find the number(s) of expected arguments, Michael Heerdegen, 2016/03/19
- Re: Arbitrary function: find the number(s) of expected arguments, Eli Zaretskii, 2016/03/19
- Re: Arbitrary function: find the number(s) of expected arguments, Michael Heerdegen, 2016/03/19
- Re: Arbitrary function: find the number(s) of expected arguments, Eli Zaretskii, 2016/03/19
- Re: Arbitrary function: find the number(s) of expected arguments, Michael Heerdegen, 2016/03/19
- Re: Arbitrary function: find the number(s) of expected arguments, Eli Zaretskii, 2016/03/19
- Re: Arbitrary function: find the number(s) of expected arguments, Michael Heerdegen, 2016/03/19