Trait TupleTransposeResultMapErr2 

pub trait TupleTransposeResultMapErr2<E0, E1> {
    type OutTuple<Eo>;

    // Required method
    fn transpose_map_err<Eo>(
        self,
        f0: impl FnOnce(E0) -> Eo,
        f1: impl FnOnce(E1) -> Eo,
    ) -> Self::OutTuple<Eo>;
}

Transposes for Result

Required Associated Types

type OutTuple<Eo>

Required Methods

fn transpose_map_err<Eo>( self, f0: impl FnOnce(E0) -> Eo, f1: impl FnOnce(E1) -> Eo, ) -> Self::OutTuple<Eo>

Transposes for Result

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<E0, T0, E1, T1> TupleTransposeResultMapErr2<E0, E1> for (Result<T0, E0>, Result<T1, E1>)

type OutTuple<Eo> = Result<(T0, T1), Eo>

fn transpose_map_err<Eo>( self, f0: impl FnOnce(E0) -> Eo, f1: impl FnOnce(E1) -> Eo, ) -> <(Result<T0, E0>, Result<T1, E1>) as TupleTransposeResultMapErr2<E0, E1>>::OutTuple<Eo>

Implementors