Mark OrderedSetDiffingTests with availability (apple#54)

amonshiz · web-flow · commit f1c6cb4a4f28 · 2021-06-21T10:42:49.000-07:00
diff --git a/Tests/OrderedCollectionsTests/OrderedSet/OrderedSet Diffing Tests.swift b/Tests/OrderedCollectionsTests/OrderedSet/OrderedSet Diffing Tests.swift
@@ -33,6 +33,7 @@ class MeasuringHashable: Hashable {
   }
 }
 
+@available(macOS 10.15, iOS 13, tvOS 13, watchOS 6, *)
 class OrderedSetDiffingTests: CollectionTestCase {
 
   func _validatePerformance<T: Hashable>(from a: OrderedSet<T>, to b: OrderedSet<T>) {

Original file line number	Diff line number	Diff line change
`@@ -33,6 +33,7 @@ class MeasuringHashable: Hashable {`
`33`	`33`	`}`
`34`	`34`	`}`
`35`	`35`
	`36`	`+@available(macOS 10.15, iOS 13, tvOS 13, watchOS 6, *)`
`36`	`37`	`class OrderedSetDiffingTests: CollectionTestCase {`
`37`	`38`
`38`	`39`	`func _validatePerformance<T: Hashable>(from a: OrderedSet<T>, to b: OrderedSet<T>) {`