Enum Label

pub enum Label {
    Identifier(Node<Identifier>),
    Case(Box<Node<Expression>>),
    CaseRange(Node<CaseRange>),
    Default,
}

Statement labels for goto and switch

Variants

Identifier(Node<Identifier>)

Goto label

ident: …

Case(Box<Node<Expression>>)

Case in a switch statement

case 'a': …

CaseRange(Node<CaseRange>)

Case with a range in a switch statement

case 'a' ... 'z': …

GNU extension

Default

Default case in a switch statement

default: …

Trait Implementations

impl Clone for Label

fn clone(&self) -> Label

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Label

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

Formats the value using the given formatter.

impl PartialEq for Label

fn eq(&self, other: &Label) -> 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 StructuralPartialEq for Label