Trait tuples::tuple_map::Tuple9Map4Option

pub trait Tuple9Map4Option<T0, T1, T2, T3, T4, T5, T6, T7, T8> {
    pub fn map4<U>(
        self, 
        f: impl FnOnce(T4) -> U
    ) -> Option<(T0, T1, T2, T3, U, T5, T6, T7, T8)>;
}

Mapping .4 for Tuple9

Required methods

pub fn map4<U>(
    self,
    f: impl FnOnce(T4) -> U
) -> Option<(T0, T1, T2, T3, U, T5, T6, T7, T8)>

Mapping .4 for Tuple9

Loading content...

Implementations on Foreign Types

impl<T0, T1, T2, T3, T4, T5, T6, T7, T8> Tuple9Map4Option<T0, T1, T2, T3, T4, T5, T6, T7, T8> for Option<(T0, T1, T2, T3, T4, T5, T6, T7, T8)>

pub fn map4<U>(
    self,
    f: impl FnOnce(T4) -> U
) -> Option<(T0, T1, T2, T3, U, T5, T6, T7, T8)>

Loading content...

Implementors

Loading content...