Struct Fallback 

pub struct Fallback {
    pub from: ParkKind,
    pub needs: Capability,
    pub to: ParkKind,
}

One link of the declared fallback chain.

Fields

from: ParkKind

The park this link applies to (its fields kept only for matching).

needs: Capability

What the host must offer for from to run.

to: ParkKind

The park the plan resolves to without it (the plan’s predict is kept unchanged).

Trait Implementations

impl Clone for Fallback

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 Fallback

impl Debug for Fallback

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

Formats the value using the given formatter.

impl Eq for Fallback

impl PartialEq for Fallback

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Fallback