Trait std::cmp::EquivDeprecated

pub trait Equiv<T> {
    fn equiv(&self, other: &T) -> bool;
}

The equivalence relation. Two values may be equivalent even if they are of different types. The most common use case for this relation is container types; e.g. it is often desirable to be able to use &str values to look up entries in a container with String keys.

Required Methods

fn equiv(&self, other: &T) -> bool

Implement this function to decide equivalent values.

Implementors

• impl<T> Equiv<*mut T> for *const T
• impl<T> Equiv<*const T> for *mut T
• impl<T: PartialEq<T>, V: AsSlice<T>> Equiv<V> for [T]
• impl<'a, T: PartialEq<T>, V: AsSlice<T>> Equiv<V> for &'a mut [T]
• impl<S: Str> Equiv<S> for str
• impl<'a, S: Str> Equiv<S> for MaybeOwned<'a>
• impl<'a, S: Str> Equiv<S> for String
• impl<T: PartialEq<T>, V: AsSlice<T>> Equiv<V> for Vec<T>