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Scala 3/scala/scala.util/scala.util.control/NonLocalReturns

NonLocalReturns

scala.util.control.NonLocalReturns$
object NonLocalReturns

Library implementation of nonlocal return.

Usage:

import scala.util.control.NonLocalReturns.*

returning { ... throwReturn(x) ... }

Attributes

Source
NonLocalReturns.scala
Graph
Supertypes
class Object
trait Matchable
class Any
Self type

Members list

Type members

Classlikes

class ReturnThrowable[T] extends ControlThrowable

Attributes

Source
NonLocalReturns.scala
Supertypes
class Throwable
trait Serializable
class Object
trait Matchable
class Any
Show all

Value members

Concrete methods

def returning[T](op: ReturnThrowable[T] ?=> T): T

Enable nonlocal returns in op.

Enable nonlocal returns in op.

Attributes

Source
NonLocalReturns.scala
def throwReturn[T](result: T)(using returner: ReturnThrowable[_ >: T]): Nothing

Performs a nonlocal return by throwing an exception.

Performs a nonlocal return by throwing an exception.

Attributes

Source
NonLocalReturns.scala
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Copyright (c) 2002-2023, LAMP/EPFL
Copyright (c) 2002-2023, LAMP/EPFL