Maybe take a look at: https://github.com/golang/go/issues/10653
and/or https://play.golang.org/p/Ka8bN3_V1f to understand what works, and what does not. On Wednesday, July 5, 2017 at 11:58:02 AM UTC-4, Tong Sun wrote: > > Can somebody give an example for the following? I made several attempts > but none is working. Thanks. > > call > Returns the result of calling the first argument, which > must be a function, with the remaining arguments as parameters. > Thus "call .X.Y 1 2" is, in Go notation, dot.X.Y(1, 2) where > Y is a func-valued field, map entry, or the like. > The first argument must be the result of an evaluation > that yields a value of function type (as distinct from > a predefined function such as print). The function must > return either one or two result values, the second of which > is of type error. If the arguments don't match the function > or the returned error value is non-nil, execution stops. > > > > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.