Trait tuples::tuple_map::Tuple4Map3Option

pub trait Tuple4Map3Option<T0, T1, T2, T3> {
    pub fn map3<U>(self, f: impl FnOnce(T3) -> U) -> Option<(T0, T1, T2, U)>;
}

Mapping .3 for Tuple4

Required methods

pub fn map3<U>(self, f: impl FnOnce(T3) -> U) -> Option<(T0, T1, T2, U)>

Mapping .3 for Tuple4

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Implementations on Foreign Types

impl<T0, T1, T2, T3> Tuple4Map3Option<T0, T1, T2, T3> for Option<(T0, T1, T2, T3)>

pub fn map3<U>(self, f: impl FnOnce(T3) -> U) -> Option<(T0, T1, T2, U)>

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Implementors

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