*bump*
Am Fr., 27. März 2020 um 15:17 Uhr schrieb Marc Nieper-Wißkirchen
<marc.nieper+...@gmail.com>:
>
> The following valid R7RS library definition is not handled correctly by Guile:
>
> (define-library (guile-test)
> (export fold)
> (cond-expand
> ((library (scheme list))
> (import (scheme list)))
> ((library (srfi srfi-1))
> (import (srfi srfi-1)))))
>
> This is what I get:
>
> $ guile --r7rs -L .
> GNU Guile 3.0.1
> ...
> > (import (guile-test))
> While compiling expression:
> no code for module (scheme list)
> >
>
> Thus, the cond-expand library declaration does not seem to be handled
> correctly. Other experiments with cond-expand also show strange behaviors:
>
> (define-library (guile-test)
> (export foo)
> (cond-expand
> (guile
> (import (scheme base))))
> (begin
> (define foo 42)))
>
> > (import (guile-test))
> While compiling expression:
> Syntax error:
> unknown location: source expression failed to match any pattern in form
> (((begin (define foo 42))))
>
> --
>
> Marc
