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A lot of web frameworks have a concept of "routes" which allows you to define a set of URLs that your app understands, and generates the code to parse the routes in a router, and code to generate the …
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As suggested by @frank-emrich, who is encouraged to elaborate.
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Since Klister's type system is intentionally close to Haskell's, it would be great if we could call Haskell code from Klister.
One of the easiest-to-use FFI mechanisms I've seen is [Haste's `ffi` f…
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This,
```haskell
data Query t r where
Query_Foo :: Query String Int
deriveJSONGADT 'Query_Foo
```
gives:
```
tyConArity': Supplied name reified to something other than a data declarati…
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split transform: http://cl2-informatik.uibk.ac.at/rewriting/mercurial.cgi/IsaFoR/file/0e6dfe9f5ac7/xml/cpf.xsd#l4053
intended application in standard termination proofs:
https://gitlab.imn.htwk-le…
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When I try to compile a design that uses a moore machine, I get the following error:
```
Loading dependencies took 17.130628s
:
CLaSH Error:
CLaSH.Normalize(180): Callgraph after normalisation c…
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I just received this error message from `hfmt`:
```
$ hfmt lib/Category.hs
"Error reformatting lib/Category.hs: Error in stylish-haskell: Language.Haskell.Stylish.Parse.parseModule: could not parse…
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(This issue is extracted from a suggestion by 'kantian' in [this Discuss thread](https://discuss.ocaml.org/t/explicitly-name-types-in-gadt-patterns/11168/4?u=gasche))
Consider the following example…
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The law labeled "functoriality" in the `Semialign` class is a free theorem.
Here is the law as written:
```haskell
f1, f2 :: Semialign f => (a -> c) -> (b -> d) -> f a -> f b -> f (These c d)
…
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Here https://github.com/reflex-frp/reflex-gadt-api/blob/develop/Readme.md
If I change the definition of `CatApi` from
```
> data CatApi a where
> CatApi_Identify :: Text -> CatApi (Either Text T…