Trait tuples::tuple_map::Tuple4Map0

pub trait Tuple4Map0<T0, T1, T2, T3> {
    pub fn map0<U>(self, f: impl FnOnce(T0) -> U) -> (U, T1, T2, T3);
}

Mapping .0 for Tuple4

Required methods

pub fn map0<U>(self, f: impl FnOnce(T0) -> U) -> (U, T1, T2, T3)

Mapping .0 for Tuple4

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Implementors

impl<T0, T1, T2, T3> Tuple4Map0<T0, T1, T2, T3> for (T0, T1, T2, T3)

pub fn map0<U>(self, f: impl FnOnce(T0) -> U) -> (U, T1, T2, T3)

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