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
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