// truthy.rs
/// Trait that provides truthy attributes for an implementing type.
pubtraitTruthy{/// Indicates whether the instance can be classed as "falsey".
fnis_falsey(&self)->bool{Some(false)==self.is_truthy()}/// Indicates whether the instance can be classed as "truey".
fnis_truey(&self)->bool{Some(true)==self.is_truthy()}/// Indicates whether the instance can be classed as "truthy", and, if
/// so, whether it is "truey" or "falsey".
fnis_truthy(&self)->Option<bool>;}// ///////////////////////////// end of file //////////////////////////// //