Silence nearly matching warning for SortedArray.filter

klaaspieter · ole · commit b6e338526209 · 2018-06-18T01:12:09.000+02:00
Swift 4.2 warns that the SortedArray returning version of filter nearly
matches the one required by Sequence. The warning also helpfully tells
us to move it to another extension.
diff --git a/Sources/SortedArray.swift b/Sources/SortedArray.swift
@@ -99,7 +99,9 @@ extension SortedArray: RandomAccessCollection {
     public subscript(position: Index) -> Element {
         return _elements[position]
     }
+}
 
+extension SortedArray {
     /// Like `Sequence.filter(_:)`, but returns a `SortedArray` instead of an `Array`.
     /// We can do this efficiently because filtering doesn't change the sort order.
     public func filter(_ isIncluded: (Element) throws -> Bool) rethrows -> SortedArray<Element> {

Original file line number	Diff line number	Diff line change
`@@ -99,7 +99,9 @@ extension SortedArray: RandomAccessCollection {`
`99`	`99`	`public subscript(position: Index) -> Element {`
`100`	`100`	`return _elements[position]`
`101`	`101`	`}`
	`102`	`+}`
`102`	`103`
	`104`	`+extension SortedArray {`
`103`	`105`	/// Like `Sequence.filter(_:)`, but returns a `SortedArray` instead of an `Array`.
`104`	`106`	`/// We can do this efficiently because filtering doesn't change the sort order.`
`105`	`107`	`public func filter(_ isIncluded: (Element) throws -> Bool) rethrows -> SortedArray<Element> {`