either-guard reference implementation Shiro Kawai 16 Jul 2020 02:14 UTC
Re: either-guard reference implementation John Cowan 16 Jul 2020 04:28 UTC
Re: either-guard reference implementation Wolfgang Corcoran-Mathe 16 Jul 2020 04:41 UTC
Re: either-guard reference implementation Wolfgang Corcoran-Mathe 16 Jul 2020 05:01 UTC
Re: either-guard reference implementation John Cowan 16 Jul 2020 15:11 UTC
Re: either-guard reference implementation Wolfgang Corcoran-Mathe 16 Jul 2020 17:24 UTC
Re: either-guard reference implementation John Cowan 16 Jul 2020 17:45 UTC
Re: either-guard reference implementation Wolfgang Corcoran-Mathe 16 Jul 2020 18:04 UTC
Re: either-guard reference implementation John Cowan 16 Jul 2020 18:06 UTC
Re: either-guard reference implementation Wolfgang Corcoran-Mathe 16 Jul 2020 18:28 UTC
Re: either-guard reference implementation John Cowan 16 Jul 2020 23:30 UTC
Re: either-guard reference implementation Wolfgang Corcoran-Mathe 17 Jul 2020 00:10 UTC
Re: either-guard reference implementation Arthur A. Gleckler 17 Jul 2020 03:14 UTC
Re: either-guard reference implementation Wolfgang Corcoran-Mathe 17 Jul 2020 04:27 UTC
Re: either-guard reference implementation Arthur A. Gleckler 17 Jul 2020 04:59 UTC
Re: either-guard reference implementation Wolfgang Corcoran-Mathe 17 Jul 2020 05:55 UTC
Re: either-guard reference implementation Marc Nieper-Wißkirchen 17 Jul 2020 05:55 UTC
Re: either-guard reference implementation Shiro Kawai 17 Jul 2020 07:35 UTC
Re: either-guard reference implementation Wolfgang Corcoran-Mathe 17 Jul 2020 13:40 UTC
Re: either-guard reference implementation Marc Nieper-Wißkirchen 17 Jul 2020 13:50 UTC
Re: either-guard reference implementation Arthur A. Gleckler 18 Jul 2020 05:22 UTC
Re: either-guard reference implementation Marc Nieper-Wißkirchen 18 Jul 2020 12:31 UTC
Re: either-guard reference implementation John Cowan 29 Jul 2020 23:18 UTC
Re: either-guard reference implementation Marc Nieper-Wißkirchen 31 Jul 2020 08:35 UTC
Re: either-guard reference implementation John Cowan 05 Aug 2020 06:07 UTC
Re: either-guard reference implementation Marc Nieper-Wißkirchen 05 Aug 2020 06:22 UTC
Re: either-guard reference implementation John Cowan 05 Aug 2020 06:28 UTC
Re: either-guard reference implementation Marc Nieper-Wißkirchen 05 Aug 2020 06:48 UTC
Re: either-guard reference implementation John Cowan 07 Aug 2020 22:08 UTC
Re: either-guard reference implementation Marc Nieper-Wißkirchen 09 Aug 2020 11:13 UTC
Re: either-guard reference implementation John Cowan 09 Aug 2020 13:09 UTC
Re: either-guard reference implementation Marc Nieper-Wißkirchen 11 Aug 2020 08:14 UTC
Re: either-guard reference implementation John Cowan 11 Aug 2020 16:48 UTC
Re: either-guard reference implementation Marc Nieper-Wißkirchen 15 Aug 2020 12:11 UTC
Re: either-guard reference implementation John Cowan 15 Aug 2020 13:57 UTC
Re: either-guard reference implementation Marc Nieper-Wißkirchen 16 Jul 2020 20:39 UTC
Re: either-guard reference implementation Wolfgang Corcoran-Mathe 16 Jul 2020 23:25 UTC

Re: either-guard reference implementation Wolfgang Corcoran-Mathe 16 Jul 2020 17:24 UTC

On 2020-07-16 11:11 -0400, John Cowan wrote:
> No trouble there  A <body> is what goes inside a `let`, zero or more
> definitions followed by one or more expressions. The implementation should
> be changed to wrap the body in a `(let () body)`.

I'm a little confused.  Whether the macro wraps <body> in a lambda (as
it is in the current implementation) or in a let, <body> must contain at
least one expression.  If this is what is expected, I think the SRFI
should indicate that "<body> is a sequence of zero or more definitions
followed by one or more expressions".

If not, what value do we expect from (either-guard foo?) ?  Left of
an unspecified value?

--
Wolfgang Corcoran-Mathe  <xxxxxx@sigwinch.xyz>

"We have lost exactly what we wanted to lose." --Fong & Spivak