Patch ( pos: Position , replacement: String )

[+] val pos : Position

[+] val replacement : String

[+] def _1 : T1

[+] def _2 : T2

[+] def copy ( pos: Position , replacement: String ) : Patch

[+] def copy$default$1 : Position

[+] def copy$default$2 : String

[+] def delta : Int