8005403: Open-source Nashorn Reviewed-by: attila, hannesw, lagergren, sundar Contributed-by: james.laskey@oracle.com, akhil.arora@oracle.com, andreas.woess@jku.at, attila.szegedi@oracle.com, hannes.wallnoefer@oracle.com, henry.jen@oracle.com, marcus.lagergren@oracle.com, pavel.semenov@oracle.com, pavel.stepanov@oracle.com, petr.hejl@oracle.com, petr.pisl@oracle.com, sundararajan.athijegannathan@oracle.com

func.x = 3.14
func.arguments[0] = 3.14
func.x = world
func.arguments[0] = world
func.x = changed x
func.arguments[0] = changed x
func.x = changed x
func.arguments[0] = undefined
func.x = changed x
func.arguments[0] = 42
func.x = 33
func.arguments[0] = 42
func2.x = 1
func2.arguments[0] = 3434
func2.y = 3
func2.arguments[1] = 3
func2.y = 54
func2.arguments[1] = 54
func2.y = 67
func2.arguments[1] = 67