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caps.scala
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caps.scala
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package scala
import annotation.experimental
@experimental object caps:
/** The universal capture reference (deprecated) */
@deprecated("Use `cap` instead")
val `*`: Any = ()
/** The universal capture reference */
val cap: Any = ()
object unsafe:
extension [T](x: T)
/** A specific cast operation to remove a capture set.
* If argument is of type `T^C`, assume it is of type `T` instead.
* Calls to this method are treated specially by the capture checker.
*/
def unsafeAssumePure: T = x
/** If argument is of type `cs T`, converts to type `box cs T`. This
* avoids the error that would be raised when boxing `*`.
*/
@deprecated(since = "3.3")
def unsafeBox: T = x
/** If argument is of type `box cs T`, converts to type `cs T`. This
* avoids the error that would be raised when unboxing `*`.
*/
@deprecated(since = "3.3")
def unsafeUnbox: T = x
extension [T, U](f: T => U)
/** If argument is of type `box cs T`, converts to type `cs T`. This
* avoids the error that would be raised when unboxing `*`.
*/
@deprecated(since = "3.3")
def unsafeBoxFunArg: T => U = f
end unsafe
/** An annotation that expresses the sealed modifier on a type parameter
* Should not be directly referred to in source
*/
@deprecated("The Sealed annotation should not be directly used in source code.\nUse the `sealed` modifier on type parameters instead.")
class Sealed extends annotation.Annotation