Struct EqByWith

pub struct EqByWith<S: ?Sized, T: ?Sized + PartialEq<T>, F: Fn(&S) -> T, C: EqClass<T>>(/* private fields */);

See eq_by_with.

Trait Implementations

impl<S: Clone + ?Sized, T: Clone + ?Sized + PartialEq<T>, F: Clone + Fn(&S) -> T, C: Clone + EqClass<T>> Clone for EqByWith<S, T, F, C>

fn clone(&self) -> EqByWith<S, T, F, C>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<S: Debug + ?Sized, T: Debug + ?Sized + PartialEq<T>, F: Debug + Fn(&S) -> T, C: Debug + EqClass<T>> Debug for EqByWith<S, T, F, C>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<S, T, F, C> EqClass<S> for EqByWith<S, T, F, C>

where S: ?Sized, T: PartialEq<T>, F: Fn(&S) -> T, C: EqClass<T>,

fn eq(&self, left: &S, right: &S) -> bool

This method tests for left and right values to be equal.

fn and<N>(self, next: N) -> BothEq<T, Self, N>

where Self: Sized, N: EqClass<T>,

This method returns an EqClass which is further refining the semantics of self.

impl<S: Copy + ?Sized, T: Copy + ?Sized + PartialEq<T>, F: Copy + Fn(&S) -> T, C: Copy + EqClass<T>> Copy for EqByWith<S, T, F, C>