Hello all, Is there any reason you can't use a custom function with no return value in Go templates?
You get a "Can't call method/function with 0 results." if you try to call such a function. FuncMap <https://golang.org/pkg/text/template/#FuncMap> requires functions to either return a value, or a value plus an error. Is there any reason, technical or otherwise, for these restrictions? Variables assignment and many Action clauses don't give back values, so it doesn't seem like it breaks convention. I might file an issue for this if nothing meaningful is brought up here. Best, Johnny -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/fdb52e84-0cea-4269-9016-cc1d5064cc5bn%40googlegroups.com.
