Enum Variance 

pub enum Variance {
    In,
    Out,
}

An interface’s or a delegate’s type parameter: taken (in) or given (out).

Variants

In

Out

Trait Implementations

impl Clone for Variance

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Variance

impl Debug for Variance

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

Formats the value using the given formatter.

impl Eq for Variance

impl PartialEq for Variance

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Variance