scala3 feature examples - transparent traits / published by https://github.com/dacr/code-examples-manager #ada644bc-de96-45f2-8d41-23d58d5708d4/22f28d2e1d9e901b4bc429fd72ac6ba837369e80

scala3-feature-transparent-traits.scala

// summary : scala3 feature examples - transparent traits
// keywords : scala3, tutorial, @testable
// publish : gist
// authors : David Crosson
// license : Apache NON-AI License Version 2.0 (https://raw.githubusercontent.com/non-ai-licenses/non-ai-licenses/main/NON-AI-APACHE2)
// id : ada644bc-de96-45f2-8d41-23d58d5708d4
// created-on : 2021-12-25T18:51:10+01:00
// managed-by : https://github.com/dacr/code-examples-manager
// run-with : scala-cli $file

//> using scala "3.1.1"

// -----------------------------------------------------
transparent trait TechnicalTrait:
  def machin() = "machin"

trait DomainTrait:
  def truc() = "truc"

// -----------------------------------------------------

@main def go():Unit =
  val that = new DomainTrait() with TechnicalTrait
  println("The TechnicalTrait is hidden to the type inference engine !")
  println("=> DomainTrait   INSTEAD OF    DomainTrait & TechnicalTrait")
  println("Better readability in IDE, REPL, Exceptions, ...")