Enum TrampolineState 

pub enum TrampolineState {
    Eval {
        expr: ExprRef,
        env: EnvRef,
    },
    Return {
        val: ArenaIndex,
    },
}

Trampoline state - what we’re currently doing

Variants

Eval

Evaluate expression in environment

Fields

expr: ExprRef

env: EnvRef

Return

Return a value to the continuation

Fields

val: ArenaIndex

Trait Implementations

impl Clone for TrampolineState

fn clone(&self) -> TrampolineState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TrampolineState

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

Formats the value using the given formatter.

impl GcRoots for TrampolineState

fn trace_roots(&self, tracer: &mut dyn FnMut(ArenaIndex))

Call tracer once for every ArenaIndex that is a live GC root.

impl Copy for TrampolineState