clamp down on warnings in REPL code

SethTisue · SethTisue · commit 84eb1c621dad · 2020-05-07T19:34:10.000-07:00
diff --git a/library/src/scala/runtime/NonLocalReturnControl.scala b/library/src/scala/runtime/NonLocalReturnControl.scala
@@ -15,6 +15,7 @@ package scala.runtime
 import scala.util.control.ControlThrowable
 
 // remove Unit specialization when binary compatibility permits
+@annotation.nowarn("cat=lint-unit-specialization")
 class NonLocalReturnControl[@specialized(Byte, Short, Int, Long, Char, Float, Double, Boolean, Unit) T](val key: AnyRef, val value: T) extends ControlThrowable {
   final override def fillInStackTrace(): Throwable = this
 }

Original file line number	Diff line number	Diff line change
`@@ -15,6 +15,7 @@ package scala.runtime`
`15`	`15`	`import scala.util.control.ControlThrowable`
`16`	`16`
`17`	`17`	`// remove Unit specialization when binary compatibility permits`
	`18`	`+@annotation.nowarn("cat=lint-unit-specialization")`
`18`	`19`	`class NonLocalReturnControl[@specialized(Byte, Short, Int, Long, Char, Float, Double, Boolean, Unit) T](val key: AnyRef, val value: T) extends ControlThrowable {`
`19`	`20`	`final override def fillInStackTrace(): Throwable = this`
`20`	`21`	`}`