Or a linter. Or code reviews. Or anything else. The nice thing is that if the compiler doesn’t demand something, it can be given to the engineer as an option. The compiler should have the option to do it. The option could even be defaulted on. Afaik there is no way in Golang to disable that error (this is the line that does it: https://github.com/golang/go/blob/04fb929a5b7991ed0945d05ab8015c1721958d82/src/go/types/stmt.go#L67-L69). like --no-pedantics or such. Golang’s compiler openly refuses to give engineers more choices in what they think is the best system to handle it.
Or a linter. Or code reviews. Or anything else. The nice thing is that if the compiler doesn’t demand something, it can be given to the engineer as an option. The compiler should have the option to do it. The option could even be defaulted on. Afaik there is no way in Golang to disable that error (this is the line that does it: https://github.com/golang/go/blob/04fb929a5b7991ed0945d05ab8015c1721958d82/src/go/types/stmt.go#L67-L69). like --no-pedantics or such. Golang’s compiler openly refuses to give engineers more choices in what they think is the best system to handle it.
Who needs an option to leave unused variables around the code base? Lazybones?
You’ve literally never commented out a line or two but left the variable declaration while debugging?