addReturn :: E -> E
addReturn (L [ KW "func" , name , args , results , body ])
    = L [ KW "func" , name , args , results , withReturn body ]
addReturn :: E -> E
addReturn (L [ KW "func" , name , args , results , body ])
    = L [ KW "func" , name , args , results , withReturn body ]
addReturn (L [ KW "func" , name , args , results , body ])
    = L [ KW "func" , name , args , results , withReturn body ]