Dammit!. How'd I miss that?! Thanks Dan. I updated the sample accordingly. On Fri, Jun 4, 2021, 9:10 PM Dan Kortschak <d...@kortschak.io> wrote:
> On Fri, 2021-06-04 at 20:29 -0700, Deiter wrote: > > The reflect package provides the SetMapIndex method for updating > > elements in a map that are represented by a reflect.Value type, but I > > don’t see an equivalent for array/slice. > > The sample app (link provided below) includes an example of map > > that’s been made accessible through a a reflect.Value type variable. > > One of the elements in the map is updated using SetMapIndex. > > The sample app also includes an example of a slice containing exactly > > the same data as the map. As far as I can tell, the only way to > > update an element of the slice through a reflect.Value type variable > > is to introduce unsafe package > > Is there a better way that I’m missing that doesn’t require the use > > of the unsafe package > > SetMapIndex() equivalent for slice/array > > You can call Set on the reflect.Value returned by Index of a slice or > array. > > slice: https://play.golang.org/p/b1NscgQ7UC5 > array: https://play.golang.org/p/xCAGuTL5Wbl > > > -- 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/CAP6bC05AtcWHYMj5xpHo-0hChm4YuWFT6d0ANVPky0d7kr8WRA%40mail.gmail.com.
