pub fn is_weekday(self) -> bool {
        match self {
            Self::Mon | Self::Tue | Self::Wed | Self::Thu | Self::Fri => true,
            Self::Sat | Self::Sun => false,
        }
    }
/// Returns true for any day except Saturday and Sunday.
Returns true for any day except Saturday and Sunday.
Returns true for any day except Saturday and Sunday .
pub fn is_weekday(self) -> bool {
        match self {
            Self::Mon | Self::Tue | Self::Wed | Self::Thu | Self::Fri => true,
            Self::Sat | Self::Sun => false,
        }
    }
pub fn is_weekday ( self ) -> bool { match self { Self :: Mon | Self :: Tue | Self :: Wed | Self :: Thu | Self :: Fri => true , Self :: Sat | Self :: Sun => false , } }
Returns true for any day except Saturday and Sunday.
Returns true for any day except Saturday and Sunday .
self
self