Merge pull request #1 from gmertk/fix-hashable

kylef · kylef · commit 85636ed675e1 · 2015-10-25T13:47:57.000-07:00
Xor value.hashValue in hashable extension
diff --git a/CardKit/Card.swift b/CardKit/Card.swift
@@ -23,6 +23,6 @@ public func == (lhs: Card, rhs: Card) -> Bool {
 
 extension Card : Hashable {
   public var hashValue: Int {
-    return suit.hashValue
+    return suit.hashValue ^ value.hashValue
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -23,6 +23,6 @@ public func == (lhs: Card, rhs: Card) -> Bool {`
`23`	`23`
`24`	`24`	`extension Card : Hashable {`
`25`	`25`	`public var hashValue: Int {`
`26`		`- return suit.hashValue`
	`26`	`+ return suit.hashValue ^ value.hashValue`
`27`	`27`	`}`
`28`	`28`	`}`