from Hacker News

Fixing Interface Erasure in Go

by cdoxsey on 10/28/21, 9:31 PM with 2 comments

• by tomohawk on 10/28/21, 10:59 PM

  > We can use a switch with an integer which Go can optimize into a jump table.

  I wasn't aware that golang switch statements were ever turned into jump tables. But then again, maybe they will be soon?

  https://go-review.googlesource.com/c/go/+/357330/