Implement copy() in ISO8601DateFormatter.

YOCKOW · YOCKOW · commit f34a2f389fd8 · 2021-07-16T14:53:29.000+09:00
diff --git a/Sources/Foundation/ISO8601DateFormatter.swift b/Sources/Foundation/ISO8601DateFormatter.swift
@@ -112,6 +112,13 @@ open class ISO8601DateFormatter : Formatter, NSSecureCoding {
             aCoder.encode(timeZone._nsObject, forKey: "NS.timeZone")
         }
     }
+
+    open override func copy(with zone: NSZone? = nil) -> Any {
+        let copied = ISO8601DateFormatter()
+        copied.timeZone = timeZone
+        copied.formatOptions = formatOptions
+        return copied
+    }
     
     public static var supportsSecureCoding: Bool { return true }
     

Original file line number	Diff line number	Diff line change
`@@ -112,6 +112,13 @@ open class ISO8601DateFormatter : Formatter, NSSecureCoding {`
`112`	`112`	`aCoder.encode(timeZone._nsObject, forKey: "NS.timeZone")`
`113`	`113`	`}`
`114`	`114`	`}`
	`115`	`+`
	`116`	`+ open override func copy(with zone: NSZone? = nil) -> Any {`
	`117`	`+ let copied = ISO8601DateFormatter()`
	`118`	`+ copied.timeZone = timeZone`
	`119`	`+ copied.formatOptions = formatOptions`
	`120`	`+ return copied`
	`121`	`+ }`
`115`	`122`
`116`	`123`	`public static var supportsSecureCoding: Bool { return true }`
`117`	`124`