Only make NSCollectionView extensions available on macOS 10.11 and higher

tonyarnold · tonyarnold · commit fad300050f2f · 2018-04-20T09:25:35.000+10:00
The insert/move/rename methods aren’t available until that SDK version
diff --git a/Sources/Differ/Diff+AppKit.swift b/Sources/Differ/Diff+AppKit.swift
@@ -96,6 +96,7 @@ extension NSTableView {
     }
 }
 
+@available(macOS 10.11, *)
 public extension NSCollectionView {
     /// Animates items which changed between oldData and newData.
     ///

Original file line number	Diff line number	Diff line change
`@@ -96,6 +96,7 @@ extension NSTableView {`
`96`	`96`	`}`
`97`	`97`	`}`
`98`	`98`
	`99`	`+@available(macOS 10.11, *)`
`99`	`100`	`public extension NSCollectionView {`
`100`	`101`	`/// Animates items which changed between oldData and newData.`
`101`	`102`	`///`