Enum Operator 

pub enum Operator {
    Equal,
    NotEqual,
    GreaterThan,
    LessThan,
    GreaterThanOrEqual,
    LessThanOrEqual,
    Pessimistic,
}

The comparison operator for a version constraint.

Variants

Equal

= — exactly equal

NotEqual

!= — not equal

GreaterThan

> — strictly greater than

LessThan

< — strictly less than

GreaterThanOrEqual

>= — greater than or equal

LessThanOrEqual

<= — less than or equal

Pessimistic

~> — pessimistic version constraint

Trait Implementations

impl Clone for Operator

fn clone(&self) -> Operator

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Operator

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

Formats the value using the given formatter.

impl Display for Operator

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

Formats the value using the given formatter.

impl PartialEq for Operator

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Operator

impl StructuralPartialEq for Operator