Enum Determinacy 

pub enum Determinacy {
    Determinate,
    Nondeterminate {
        witnesses: Vec<NondetWitness>,
    },
}

Whole-program determinacy verdict.

Variants

Determinate

No reachable construct can introduce scheduling-dependent nondeterminism; output is a pure function of input (Kahn determinacy + CRDT convergence).

Nondeterminate

At least one nondeterminism source is present.

Fields

witnesses: Vec<NondetWitness>

The constructs that forced nondeterminism, in source order.

Implementations

impl Determinacy

pub fn is_determinate(&self) -> bool

True iff the program is in the determinate fragment.

pub fn nondet_kinds(&self) -> Vec<NondetKind>

The kinds of nondeterminism present (empty when determinate).

Trait Implementations

impl Clone for Determinacy

fn clone(&self) -> Determinacy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Determinacy

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

Formats the value using the given formatter.

impl PartialEq for Determinacy

fn eq(&self, other: &Determinacy) -> 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 Determinacy

impl StructuralPartialEq for Determinacy