Fix Scala 3 compilation error

mpilquist · mpilquist · commit 17e865380e08 · 2021-09-10T14:34:42.000-04:00
diff --git a/core/shared/src/main/scala/fs2/concurrent/Signal.scala b/core/shared/src/main/scala/fs2/concurrent/Signal.scala
@@ -82,7 +82,7 @@ object Signal extends SignalInstances {
 
     /** Predicates the supplied effect `f` on this `Signal` being `true`.
       */
-    def predicate(f: F[_])(implicit F: Monad[F]): F[Unit] =
+    def predicate[A](f: F[A])(implicit F: Monad[F]): F[Unit] =
       self.get.flatMap(f.whenA)
 
   }

Original file line number	Diff line number	Diff line change
`@@ -82,7 +82,7 @@ object Signal extends SignalInstances {`
`82`	`82`
`83`	`83`	/** Predicates the supplied effect `f` on this `Signal` being `true`.
`84`	`84`	`*/`
`85`		`- def predicate(f: F[_])(implicit F: Monad[F]): F[Unit] =`
	`85`	`+ def predicate[A](f: F[A])(implicit F: Monad[F]): F[Unit] =`
`86`	`86`	`self.get.flatMap(f.whenA)`
`87`	`87`
`88`	`88`	`}`