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The following module is accepted by LH:
```
{-# LANGUAGE GADTs, DataKinds, TypeOperators, KindSignatures #-}
module Main where
import GHC.TypeLits
import Unsafe.Coerce
-- See https://githu…
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Tried to execute the example given in the comments 172-176 in Text.Megaparsec.hs and received an error
Also described on Hackage: [Text.Megaparsec Running Parser](https://hackage.haskell.org/pac…
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Currently we have
```haskell
eqT :: forall a b. (Typeable a, Typeable b) => Maybe (a :~: b)
```
But we could have hetoro-kinded version:
```haskell
heqT :: forall (a :: k1) (b :: k2). (Typ…
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Thank you for the awesome extension!
I want the feature that the debugger jumps into library.
## Problem
When I tried this extension, I found the following warning.
This is because the current i…
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From the `Codebase improvement ideas` document on notion:
> Our GraphQL code involves a lot of duplication and complicated type munging that makes it annoying and slow to add new queries or mutatio…
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**Describe the bug**
Sometimes, using one of the auto-generated `itN` variables can trigger a fatal "bad application of `execConst`" error, because the `itN` contains a `VResult` which the `execConst…
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I don't know if this is an issue with the VSCode extension or HLS?
### Your environment
Ubuntu
VSCode Haskell extension v2.5.0 (pre-release)
HLS 2.1.0.0 (GHC: 9.6.2)
VSCode configured with…
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## Proposal
This is a proposal to add the `Fix` datatype to base.
Using the constructors from `data-fix`, `Fix` is defined as:
```haskell
newtype Fix f = Fix { unFix :: f (Fix f) }
```
`Fix`…
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Here is an [MRE](https://stackoverflow.com/help/minimal-reproducible-example) I extracted from my actual code:
```haskell
{-# LANGUAGE GADTs #-}
import Brick
import Brick.BChan
import Brick.Foc…
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### Summary
Using greek letters as variable names will make the next *keyword* get colored as the default foreground color.
For example, writing
```haskell
foo bar = bar + baz * δ
where baz = 0…