Backport "doc: make TypeTest example compiling" to 3.3 LTS #387
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Current example is not compiling:
```scala
import scala.reflect.{ClassTag, TypeTest}
val tt: TypeTest[Any, String] =
new TypeTest[Any, String]:
def unapply(s: Any): Option[s.type & String] = s match
case s: String => Some(s) // compiler error Found: (s : String) Required: (s² : Any) & String
case _ => None
```
https://scastie.scala-lang.org/road21/jq3j9XsUTdeshqbHxDXv3w
[Cherry-picked 6c021c6]
|
No regressions detected in the community build up to backport-lts-3.3-22918. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Backports scala#23009 to the 3.3.7.
PR submitted by the release tooling.
[skip ci]