Struct Rule

pub struct Rule {
    pub name: QualifiedIdent,
    pub pats: Vec<Box<Pat>>,
    pub body: Box<Expr>,
    pub range: Range,
}

A rule is a equation that in the left-hand-side contains a list of patterns @pats@ and on the right hand side a value.

Fields

name: QualifiedIdent

pats: Vec<Box<Pat>>

body: Box<Expr>

range: Range

Trait Implementations

impl Clone for Rule

fn clone(&self) -> Rule

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Rule

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

Formats the value using the given formatter.

impl Display for Rule

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

Formats the value using the given formatter.