Documentation 'Using EitherValues' appears to be outdated

[dubaut]

Following the instructions in the documentation for Using EitherValues leads to a Warning.

Repo case:

package dubaut.scalatest

import org.scalatest.EitherValues
import org.scalatest.flatspec.AnyFlatSpec
import org.scalatest.matchers.should.Matchers

class EitherTest extends AnyFlatSpec with EitherValues with Matchers {
  val eitherValue: Either[Exception, Int] = Right(42)

  eitherValue.right.value should be > 1
}

Result:

Symbol right is deprecated. Either is now right-biased, use methods directly on Either

Side-note: The documentation does not mention explicitly that not only EitherValue needs to be mixed-in but as well org.scalatest.matchers.should.Matchers.

[francisdb]

dupe of #972 ?

[rtyley]

Fixed with #1895.

[rtyley]

I think I made a mistake- #1895 definitely fixed the supported code, but possibly not the online documentation (which is possibly defined here)? In any case, this is the code snippet currently suggested on https://www.scalatest.org/user_guide/using_EitherValues :

either1.right.value should be > 9

...but what it should say is this, correct?! :

either1.value should be > 9