Interface guards in Go
https://rednafi.com/go/interface_guards/Open linkView original on programming.devhttps://rednafi.com/go/interface_guards/Open linkView original on programming.devhttps://rednafi.com/go/interface_guards/Open linkView original on programming.dev
Turns out this technique has a name. I've seen them in terraform provider templates and thought "nice idea".