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Showing content from https://scala-lang.org/api/3.x/scala/collection/$colon$plus$$.html below:

:+

:+

scala.collection.`package`.:+

object :+

An extractor used to init/last deconstruct sequences.

Attributes
Source
package.scala
Graph
Supertypes

class

Object

trait

Matchable

class

Any
Self type
:+

.

type
Members list

Value members

Concrete methods

def unapply

[

A

,

CC <:

(

Seq

),

C <: SeqOps

[

A

,

CC

,

C

]](

t

:

C & SeqOps

[

A

,

CC

,

C

]):

Option

[(

C

,

A

)]

Splits a sequence into init :+ last.

Splits a sequence into init :+ last.

Attributes
Returns

Some((init, last)) if sequence is non-empty. None otherwise.

Source
package.scala

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