}
return ""
}
-
-func notused(x interface{}) {
- // The first t is in a different scope than the 2nd t; it cannot
- // be accessed (=> declared and not used error); but it is legal
- // to declare it.
- switch t := 0; t := x.(type) { // ERROR "declared and not used"
- case int:
- _ = t // this is using the t of "t := x.(type)"
- }
-}