Simplified CharacterSet's == func

bubski · bubski · commit 826ed33dbacb · 2017-07-26T08:29:35.000+02:00
diff --git a/Foundation/CharacterSet.swift b/Foundation/CharacterSet.swift
@@ -475,7 +475,7 @@ public struct CharacterSet : ReferenceConvertible, Equatable, Hashable, SetAlgeb
     
     /// Returns true if the two `CharacterSet`s are equal.
     public static func ==(lhs : CharacterSet, rhs: CharacterSet) -> Bool {
-        return lhs._mapUnmanaged { l in rhs._mapUnmanaged { r in l.isEqual(r) } }
+        return lhs._mapUnmanaged { $0.isEqual(rhs) }
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -475,7 +475,7 @@ public struct CharacterSet : ReferenceConvertible, Equatable, Hashable, SetAlgeb`
`475`	`475`
`476`	`476`	/// Returns true if the two `CharacterSet`s are equal.
`477`	`477`	`public static func ==(lhs : CharacterSet, rhs: CharacterSet) -> Bool {`
`478`		`- return lhs._mapUnmanaged { l in rhs._mapUnmanaged { r in l.isEqual(r) } }`
	`478`	`+ return lhs._mapUnmanaged { $0.isEqual(rhs) }`
`479`	`479`	`}`
`480`	`480`	`}`
`481`	`481`