Enum BranchOutcome 

pub enum BranchOutcome {
    Value(Expression),
    Veto(Option<String>),
}

Outcome of a piecewise branch

Variants

Value(Expression)

Produces a value defined by an expression

Veto(Option<String>)

Produces a veto with an optional message

Trait Implementations

impl Clone for BranchOutcome

fn clone(&self) -> BranchOutcome

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BranchOutcome

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

Formats the value using the given formatter.

impl Display for BranchOutcome

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

Formats the value using the given formatter.

impl PartialEq for BranchOutcome

fn eq(&self, other: &BranchOutcome) -> 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 Serialize for BranchOutcome

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BranchOutcome