Subject: Re: bug#28254: 26.0.50; SRFI-2 and-let*

From: [email-masked]
Date: Thu, 31 Aug 2017 22:55:58 -0400

Mark Oteiza <[email-masked]> writes:

> its behavior overlaps with when-let* but each has things the other
> lacks.

Can the differences be minimized?  I think having a bunch of tiny
differences is not good for reader comprehension or code reuse.

How much would be lost if we implemented and-let* like this?

(defmacro and-let* (varlist &rest body)
  `(when-let* ,varlist
     ,@(or body '(t))))