Trait libsugar::tuples::Tuple3Map1Option

pub trait Tuple3Map1Option<T0, T1, T2> {
    pub fn map1<U>(self, f: impl FnOnce(T1) -> U) -> Option<(T0, U, T2)>;
}

Mapping .1 for Tuple3

Required methods

pub fn map1<U>(self, f: impl FnOnce(T1) -> U) -> Option<(T0, U, T2)>

Mapping .1 for Tuple3

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Implementations on Foreign Types

impl<T0, T1, T2> Tuple3Map1Option<T0, T1, T2> for Option<(T0, T1, T2)>

pub fn map1<U>(self, f: impl FnOnce(T1) -> U) -> Option<(T0, U, T2)>

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Implementors

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