Enum ConstraintArg 

pub enum ConstraintArg {
    Path(PathRef),
    Num(f64, Span),
}

Variants

Path(PathRef)

Element path; a bare keyword like top is a one-segment path, disambiguated during semantic analysis.

Num(f64, Span)

Implementations

impl ConstraintArg

pub fn span(&self) -> Span

Trait Implementations

impl Clone for ConstraintArg

fn clone(&self) -> ConstraintArg

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConstraintArg

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

Formats the value using the given formatter.