Trait tuples::tuple_map::Tuple8Map4Option

pub trait Tuple8Map4Option<T0, T1, T2, T3, T4, T5, T6, T7> {
    pub fn map4<U>(
        self, 
        f: impl FnOnce(T4) -> U
    ) -> Option<(T0, T1, T2, T3, U, T5, T6, T7)>;
}

Mapping .4 for Tuple8

Required methods

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

Mapping .4 for Tuple8

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Implementations on Foreign Types

impl<T0, T1, T2, T3, T4, T5, T6, T7> Tuple8Map4Option<T0, T1, T2, T3, T4, T5, T6, T7> for Option<(T0, T1, T2, T3, T4, T5, T6, T7)>

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

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Implementors

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