Files
2026-07-13 13:00:08 +08:00

18 lines
363 B
Go

package nilutil
import "reflect"
// IsNil reports whether v is nil or an interface holding a typed nil value.
func IsNil(v any) bool {
if v == nil {
return true
}
rv := reflect.ValueOf(v)
switch rv.Kind() {
case reflect.Chan, reflect.Func, reflect.Interface, reflect.Map, reflect.Pointer, reflect.Slice:
return rv.IsNil()
default:
return false
}
}