Updated sample <https://play.golang.org/p/o9e6Q3EvemH>
On Sat, Jun 5, 2021 at 6:27 AM Howard Waterfall <hwaterf...@gmail.com> wrote: > 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/CAP6bC07m_fgpki-ECzGG%2Bpgw2Ryx%2BLab1QBGj_%2BT3H%2BdhVJ6sA%40mail.gmail.com.
