-
I see the next error in 1.4.0 and 1.5.0-RC0 cats:
```
ambiguous implicit values: both method catsDataApplicativeErrorForKleisli in class KleisliInstances4 of type [F[_], E, A](implicit F0: cats.…
-
---
Author Name: **torstenosgeo -** (torstenosgeo -)
Original Redmine Issue: 1965, https://issues.qgis.org/issues/1965
Original Assignee: nobody -
---
Package: qgis
Version: 1.3.0~gfossit20090914…
-
This PR introduced the problem: https://github.com/typelevel/cats/pull/2299
`MonadError[OptionT[F, ?], Unit]` is given higher priority than `MonadError[F, E] => MonadError[OptionT[F, ?], E]`.
A…
-
Hey there,
One of the more recent developments in the Scala language is the `-Ypartial-unification` flag, which essentially allows you to treat types with multiple type parameters as if they were c…
-
In Scala 2.10 the underlying value field in a value class has to be public,
For example
```scala
final class EitherIdOpsBinCompat0[A](val value: A) extends AnyVal
```
In this particular case, i…
-
Currently Cats provides a `ContravariantMonoidal` instance for `OptionT` if its `F` has one, but we don't seem to provide a `Contravariant` instance if `F` has a `Contravariant` instance that doesn't …
-
With the SP process being announced (https://contributors.scala-lang.org/) I believe that there is a good argument for including scala-java-time into the Scala Platform as it would provide us with an …
-
We should commit a versioning scheme pre-1.0.
I think going with no changes in patch versions and breakages in minor versions seems ideal for now. We should also document this somewhere :)
-
I'm setting up MiMa in sbt/util, and I'm seeing it complain about the change in https://github.com/sbt/util/pull/105
The relevant bits is it defines a `SuccessEventFormats` trait, which contains a …
-
a field
```scala
foo: Option[Foo]
```
can be missing in the JSON or even `null`. But it looks like this decoder just fails.