guix-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: better error messages through assertions


From: Maxime Devos
Subject: Re: better error messages through assertions
Date: Tue, 15 Feb 2022 09:48:19 +0100
User-agent: Evolution 3.38.3-1

Ricardo Wurmus schreef op ma 14-02-2022 om 23:32 [+0100]:
> I think we should add simple type checks, something like this:
> [...]
> 
> What do you think?  There are many different ways of implementing this
> (a new variant of DEFINE that also accepts a type declaration, an assert
> like above, a fancier assert that composes a helpful error message by
> itself, a separate type declaration that is looked up only when the
> corresponding procedure is called in a certain context, etc), but I’d
> first like to know if there is consensus that we want something like
> this.

Seems nice.

Greetings,
Maxime.

Attachment: signature.asc
Description: This is a digitally signed message part


reply via email to

[Prev in Thread] Current Thread [Next in Thread]