Enum PlacementDecision 

#[non_exhaustive]
pub enum PlacementDecision {
    ZeroCopy,
    AdaptRequired,
}

The edge-level placement decision for a message about to cross a port.

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.

ZeroCopy

Input port accepts the current placement; pass through zero-copy.

AdaptRequired

Input port does not accept the current placement; adapt (copy/transfer) required.

Trait Implementations

impl Clone for PlacementDecision

fn clone(&self) -> PlacementDecision

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PlacementDecision

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

Formats the value using the given formatter.

impl PartialEq for PlacementDecision

fn eq(&self, other: &PlacementDecision) -> 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 Copy for PlacementDecision

impl Eq for PlacementDecision

impl StructuralPartialEq for PlacementDecision