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Fix docs code examples for collective extensions #9389

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Jul 20, 2020
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Fix docs code examples for collective extensions #9389

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4 changes: 2 additions & 2 deletions docs/docs/reference/contextual/extension-methods.md
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Original file line number Diff line number Diff line change
Expand Up @@ -102,7 +102,7 @@ a single extension and enclose all methods in braces or an indented region follo
Example:

```scala
extension (ss: Seq[String])
extension (ss: Seq[String]):

def longestStrings: Seq[String] =
val maxLength = ss.map(_.length).max
Expand Down Expand Up @@ -130,7 +130,7 @@ extension (ss: Seq[String])
Collective extensions also can take type parameters and have using clauses. Example

```scala
extension [T](xs: List[T])(using Ordering[T])
extension [T](xs: List[T])(using Ordering[T]):
def smallest(n: Int): List[T] = xs.sorted.take(n)
def smallestIndices(n: Int): List[Int] =
val limit = smallest(n).max
Expand Down