Mark the cached object as private[this].

nmichael44 · nmichael44 · commit c2b358b33fd6 · 2026-05-01T15:55:23.000+03:00
diff --git a/kernel/shared/src/main/scala/cats/effect/kernel/Resource.scala b/kernel/shared/src/main/scala/cats/effect/kernel/Resource.scala
@@ -993,7 +993,7 @@ object Resource extends ResourceFOInstances0 with ResourceHOInstances0 with Reso
   def onFinalizeCase[F[_]: Applicative](release: ExitCase => F[Unit]): Resource[F, Unit] =
     unit.onFinalizeCase(release)
 
-  private val cachedLiftK: Id ~> Resource[Id, *] =
+  private[this] val cachedLiftK: Id ~> Resource[Id, *] =
     new (Id ~> Resource[Id, *]) {
       def apply[A](fa: Id[A]): Resource[Id, A] = Resource.eval(fa)
     }

Original file line number	Diff line number	Diff line change
`@@ -993,7 +993,7 @@ object Resource extends ResourceFOInstances0 with ResourceHOInstances0 with Reso`
`993`	`993`	`def onFinalizeCase[F[_]: Applicative](release: ExitCase => F[Unit]): Resource[F, Unit] =`
`994`	`994`	`unit.onFinalizeCase(release)`
`995`	`995`
`996`		`- private val cachedLiftK: Id ~> Resource[Id, *] =`
	`996`	`+ private[this] val cachedLiftK: Id ~> Resource[Id, *] =`
`997`	`997`	`new (Id ~> Resource[Id, *]) {`
`998`	`998`	`def apply[A](fa: Id[A]): Resource[Id, A] = Resource.eval(fa)`
`999`	`999`	`}`