646 pub enum Weekday {  enum
663 impl Weekday {  implementation
670     pub fn succ(&self) -> Weekday {  in succ()
688     pub fn pred(&self) -> Weekday {  in pred()
773 impl fmt::Display for Weekday {  implementation
790 impl num_traits::FromPrimitive for Weekday {  implementation
792     fn from_i64(n: i64) -> Option<Weekday> {  in from_i64()
806     fn from_u64(n: u64) -> Option<Weekday> {  in from_u64()
842     impl ser::Serialize for Weekday {  implementation
868     impl<'de> de::Deserialize<'de> for Weekday {  implementation
1292     fn weekday(&self) -> Weekday;  in weekday()