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Fix typo in extension method example #8086

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merged 4 commits into from
Jan 24, 2020
Merged

Fix typo in extension method example #8086

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5c9217f
Fix typo in extension method example
eloots Jan 23, 2020
2fec60c
Fix another typo in collective extension method example code
eloots Jan 23, 2020
54134d4
Fix typo in extension method example in other reference doc page
eloots Jan 24, 2020
b797b3d
Revert extension-methods-new.md
Blaisorblade Jan 24, 2020
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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 @@ -11,7 +11,7 @@ Extension methods allow one to add methods to a type after the type is defined.
```scala
case class Circle(x: Double, y: Double, radius: Double)

def (c: Circle).circumference: Double = c.radius * math.Pi * 2
def (c: Circle) circumference: Double = c.radius * math.Pi * 2
```

Like regular methods, extension methods can be invoked with infix `.`:
Expand Down Expand Up @@ -143,7 +143,7 @@ extension listOps on [T](xs: List[T]) {
def third: T = xs.tail.tail.head
}

extension on [T](xs: List[T]) with Ordering[T]) {
extension on [T](xs: List[T]) with Ordering[T] {
def largest(n: Int) = xs.sorted.takeRight(n)
}
```
Expand Down