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Note: This was originally a question on [stack exchange](https://stackoverflow.com/questions/56686950/idris-having-trouble-with-nested-auto-implicits), but I got no response there, and this seems like…
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# Steps to Reproduce
Here is the source:
```idris
module Clash
import Data.Fin
data X : Bool -> Type where
MkX : Nat -> X b
f : X b -> Nat
f (MkX n) = n
data D : Bool -> Type w…
yanok updated
6 years ago
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I've heard conflicting tales of people having trouble with too many implicits in scope. Some people say it's okay. But I've also heard the following complaints:
1. the compiler can slow to a craw…
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I noticed that NEM seems to prefer `.find` on Foldable rather on the concrete type when `cats.implicits._` or more concretely `import cats.instances.int._` is in scope. This confused me since I had ev…
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## Compiler version
3.3.1
## Minimized code
```Scala
import upickle.default.ReadWriter
abstract class Payload[A
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Hi, thank you for a cool project!
I've encountered the issue with resolving implicits, here is somewhat minimal case reproducing error in header:
```
trait Res[+A] extends Product {
def code…
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### Description
`include` now refuses to include strict implicit section variables.
### Context
I ran into this on Mathlib's nightly-testing branch moving to `nightly-2024-08-22` , in `Math…
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## Compiler version
3.3.1
## Minimized code
```Scala
trait Bar
trait TestBug:
summon[Bar]
```
## Output (click arrow to expand)
```
scala: ## Exception when compiling 3…
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"-Xlog-implicits" compiler option is usually suggested for debugging "diverging implicit expansion" errors. However, it also logs a lot of implicits in places unrelated to these errors. It would be go…
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We can observe a strange behaviour under the new givens resolution. Currently the implicit search reports 2 ambiguous implicits: 1 is the `LowercaseNonEmptyText.type` so the singleton object and the s…