Enum Subscript

pub enum Subscript {
    Simple(Expression),
    Double(Option<Expression>, Option<Expression>),
    Triple(Option<Expression>, Option<Expression>, Option<Expression>),
}

The foo[bar] syntax.

Variants

Simple(Expression)

foo[i]

Double(Option<Expression>, Option<Expression>)

foo[start:end], foo[start:], etc.

Triple(Option<Expression>, Option<Expression>, Option<Expression>)

foo[start:end:step], foo[start::], etc.

Trait Implementations

impl Clone for Subscript

fn clone(&self) -> Subscript

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Subscript

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

Formats the value using the given formatter.

impl PartialEq for Subscript

fn eq(&self, other: &Subscript) -> 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 Subscript