akka/akka-core
Ver no GitHubScala 3 type inference issue with ActorSystemSetups#get
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#29.990 aberto em 1 de fev. de 2021
1 - triagedhelp wantedt:coret:scala-3
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Description
Investigate and see if it surfaces in user code or just some curiosity in the tests/interaction with Scalatest.
Needing that extra type ascription is curious, but only about some weirdness with Scalatest
===in Scala 3 right?(The signature of get is
ActorSystemSetups#get[T <: Setup: ClassTag]: Option[T]and we explicitly give it theT, sogethere returnsOption[DummySetup]andsetupisDummySetupsoSome(setup)should beSome[DummySetup]which extendsOption[DummySetup])
Originally posted by @johanandren in https://github.com/akka/akka/pull/29956#discussion_r565905744