Trait tuples::tuple_map::Tuple4Map1Result

pub trait Tuple4Map1Result<E, T0, T1, T2, T3> {
    pub fn map1<U>(self, f: impl FnOnce(T1) -> U) -> Result<(T0, U, T2, T3), E>;
}

Mapping .1 for Tuple4

Required methods

pub fn map1<U>(self, f: impl FnOnce(T1) -> U) -> Result<(T0, U, T2, T3), E>

Mapping .1 for Tuple4

Loading content...

Implementations on Foreign Types

impl<E, T0, T1, T2, T3> Tuple4Map1Result<E, T0, T1, T2, T3> for Result<(T0, T1, T2, T3), E>

pub fn map1<U>(self, f: impl FnOnce(T1) -> U) -> Result<(T0, U, T2, T3), E>

Loading content...

Implementors

Loading content...