Struct syn::ExprIndex

pub struct ExprIndex {
    pub attrs: Vec<Attribute>,
    pub expr: Box<Expr>,
    pub bracket_token: Bracket,
    pub index: Box<Expr>,
}

A square bracketed indexing expression: vector[2].

This type is available only if Syn is built with the "derive" or "full" feature.

Fields

attrs: Vec<Attribute>

expr: Box<Expr>

bracket_token: Bracket

index: Box<Expr>

Trait Implementations

impl Clone for ExprIndex

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExprIndex

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

Formats the value using the given formatter.

impl From<ExprIndex> for Expr

fn from(e: ExprIndex) -> Expr

Converts to this type from the input type.

impl Hash for ExprIndex

fn hash<H>(&self, state: &mut H)where
    H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<ExprIndex> for ExprIndex

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ToTokens for ExprIndex

fn to_tokens(&self, tokens: &mut TokenStream)

Write self to the given TokenStream.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.

fn into_token_stream(self) -> TokenStreamwhere
    Self: Sized,

Convert self directly into a TokenStream object.

impl Eq for ExprIndex