Re: Re: FUSE filesystem package
Vincent St-Amour <[email protected]>
| Newsgroups | gmane.comp.lang.racket.user,gmane.lisp.scheme.plt |
|---|---|
| Message-ID | <[email protected]> |
On Wed, 12 Oct 2016 16:31:46 -0500, Scott Moore wrote: > > PS: is the documentation for use-once/c somewhere? > > I’ll add it to the docs when I get a chance. You can see the definition > here: > https://github.com/thinkmoore/racket-fuse/blob/master/private/filesystem.rkt#L132 > > use-once/c is a combinator that takes a procedure contract and makes it > so that the contracted procedure can only be applied once. Ideally, I’d > enforce the stronger property that you can use only one of the response > or error callback for each procedure, but that would have been a bit > trickier due to the need to attach the contract to two values at once. > use-once/c is a nod to at least making sure you didn’t reuse them > between operations... Any connection to Jesse's affine contracts? http://planet.racket-lang.org/package-source/tov/affine-contracts.plt/2/2/planet-docs/manual/index.html Vincent -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/[email protected] For more options, visit https://groups.google.com/d/optout.