Enum Variable 

pub enum Variable {
    Anonymous {
        span: Option<Span>,
        optional: Option<Optional>,
    },
    Named {
        span: Option<Span>,
        ident: Identifier,
        optional: Option<Optional>,
    },
}

Variants

Anonymous

Fields

span: Option<Span>

optional: Option<Optional>

Named

Fields

span: Option<Span>

ident: Identifier

optional: Option<Optional>

Implementations

impl Variable

pub fn name(&self) -> Option<&str>

Trait Implementations

impl Clone for Variable

fn clone(&self) -> Variable

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Variable

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

Formats the value using the given formatter.

impl Display for Variable

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

Formats the value using the given formatter.

impl PartialEq for Variable

fn eq(&self, other: &Variable) -> 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 Spanned for Variable

fn span(&self) -> Option<Span>

impl Eq for Variable

impl StructuralPartialEq for Variable