On Tuesday, September 20, 2016 at 7:41:23 PM UTC+5:30, Matthias Felleisen wrote: > > On Sep 20, 2016, at 4:23 AM, Sourav Datta <soura.ja...@gmail.com> wrote: > > > > Is it possible to import an untyped class into typed Racket? I know how to > > require for functions or structs but there seems to be no documentation > > about classes. Thanks! > > > > That is the break-though of Asumu’s addition. Here is a simple example, > because I couldn’t find one in the docs: > > #lang racket > > (module server racket > (provide C%) > > (define C% > (class object% > (init-field world) > (super-new) > (define/public (hello) > world)))) > > (module client typed/racket > (require/typed (submod ".." server) > (C% (Class (init-field (world String)) (hello (-> String))))) > (send (new C% [world "good bye"]) hello)) > > (require 'client)
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