Just a minor issue, but playing with this example: https://go2goplay.golang.org/p/IUL1QDrtOwW - click "Run" and it works - click "Format" and it fails with the following error:
prog.go:40:24: expected ']', found ',' (and 6 more errors) -- 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/ed9c2a6f-6744-415a-af16-89d55c0b96abn%40googlegroups.com.
