Trait tuples::tuple_map::Tuple8Map0Option

pub trait Tuple8Map0Option<T0, T1, T2, T3, T4, T5, T6, T7> {
    // Required method
    fn map0<U>(
        self,
        f: impl FnOnce(T0) -> U
    ) -> Option<(U, T1, T2, T3, T4, T5, T6, T7)>;
}

Mapping .0 for Tuple8

Required Methods

fn map0<U>( self, f: impl FnOnce(T0) -> U ) -> Option<(U, T1, T2, T3, T4, T5, T6, T7)>

Mapping .0 for Tuple8

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl<T0, T1, T2, T3, T4, T5, T6, T7> Tuple8Map0Option<T0, T1, T2, T3, T4, T5, T6, T7> for Option<(T0, T1, T2, T3, T4, T5, T6, T7)>

fn map0<U>( self, f: impl FnOnce(T0) -> U ) -> Option<(U, T1, T2, T3, T4, T5, T6, T7)>

Implementors