Enum ReceiverFactFreshness 

#[non_exhaustive]
pub enum ReceiverFactFreshness {
    Fresh,
    Unknown,
}

Freshness of the evidence used for a receiver fact.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Fresh

The receiver fact came from the current AST or supplied type environment.

Unknown

No fresh source-backed fact was available.

Trait Implementations

impl Clone for ReceiverFactFreshness

fn clone(&self) -> ReceiverFactFreshness

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ReceiverFactFreshness

impl Debug for ReceiverFactFreshness

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

Formats the value using the given formatter.

impl Eq for ReceiverFactFreshness

impl PartialEq for ReceiverFactFreshness

fn eq(&self, other: &ReceiverFactFreshness) -> 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 StructuralPartialEq for ReceiverFactFreshness