Also opaque types might help you:
http://docs.racket-lang.org/ts-reference/special-forms.html#%28form._%28%28lib._typed-racket%2Fbase-env%2Fprims..rkt%29._require%2Ftyped%29%29
On Monday, 25 May 2015 02:43:58 UTC+10, Alex Knauth wrote:
Also opaque types might help you:
http://docs.racket-lang.org/ts-reference/special-forms.html#%28form._%28%28lib._typed-racket%2Fbase-env%2Fprims..rkt%29._require%2Ftyped%29%29
As far as I know, this doesn’t exist in typed racket currently, but I’m
wondering: (I’m thinking of seeing if I can implement this when I have time
this summer)
How should sub-typing interact with this?
Should it be a completely separate type, not related by sub-typing at all, or
should the
Hi,
Is there an idiomatic Typed Racket equivalent to the Haskell concept of
newtypes?
https://www.haskell.org/tutorial/moretypes.html
That is, some way to have separate types that share a common structure?
For example I'd like to define Radians and Degrees types that are both
implemented as
Stuart, would a predicated refinement type work for you:
--
http://docs.racket-lang.org/ts-reference/special-forms.html?q=define-predicate#%28form._%28%28lib._typed-racket%2Fbase-env%2Fprims..rkt%29._make-predicate%29%29
On May 23, 2015, at 6:14 PM, Alexander D. Knauth wrote:
As far as I
On Sunday, 24 May 2015 12:50:48 UTC+10, Matthias Felleisen wrote:
Stuart, would a predicated refinement type work for you:
--
http://docs.racket-lang.org/ts-reference/special-forms.html?q=define-predicate#%28form._%28%28lib._typed-racket%2Fbase-env%2Fprims..rkt%29._make-predicate%29%29
On Sunday, 24 May 2015 08:14:30 UTC+10, Alex Knauth wrote:
As far as I know, this doesn’t exist in typed racket currently, but I’m
wondering: (I’m thinking of seeing if I can implement this when I have time
this summer)
How should sub-typing interact with this?
Should it be a
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