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I've seen it happen before when I install a package - what is the reason that the following actions lead to a reinstall of a whole bunch of unrelated packages?
```bash
$ opam update
$ opam install …
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Here is a build profile for https://hackage.haskell.org/package/streams:
```
Legend
▇ Downloading
▇ Starting
▇ Building
▇ Haddock
▇ Installing
Summary
Wall time …
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leancheck-1.0.0 ([changelog](http://hackage.haskell.org/package/leancheck-1.0.0/changelog)) (Rudy Matela @rudymatela) is out of bounds for:
- [ ] dejafu-2.4.0.3 (>=0.6 && < 0.10). Michael Walker @b…
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I was working through "Practical Profunctor Lenses & Optics In PureScript" and had trouble with:
```
_name :: forall a r. Lens' { name :: a | r } a
_name = prop (SProxy :: SProxy "name")
```
`SPr…
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I am not sure what these warnings mean and whether they require action:
```
$ make html
ulimit -v unlimited ; make -f build/CoqMakefile.make html
make[1]: Entering directory '/home/UniMath'
COQDO…
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I was about to write a `Profunctor` instance for `Codec` when I noticed that you have `dimap`, `rmap`, and `lmap` in the library already but no actual instance. Is there a reason you don't provide the…
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All the cabal2nix IFD seems to rerun whenever an unrelated file changes.
See for example this diff
https://hercules-ci.com/github/hercules-ci/hercules-ci-agent/jobs/2169/compare?baseId=564555f7-ab…
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There is no `Profunctor` subclass where the elements wind up in inverted positions. There probably should be.
```haskell
class Profunctor p => ContraClosed p where
contraclosed :: p a b -> p (b…
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```haskell
-- sameSymbol returns Maybe (a :~: b)
decideSymbol :: (KnownSymbol a, KnownSymbol b) =>
proxy1 a -> proxy2 b -> Either (a :~: b -> Void) (a :~: b)
decideSymbol x y
| sy…
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It would be nice if the starter projects included a `hie.yaml` so that editors with Haskell support don't give warnings about defaulting to implicit-hie when the file is missing.