Struct syn::ExprParen

pub struct ExprParen {
    pub attrs: Vec<Attribute>,
    pub paren_token: Paren,
    pub expr: Box<Expr>,
}

[−] Expand description

A parenthesized expression: (a + b).

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

Fields

attrs: Vec<Attribute>

paren_token: Paren

expr: Box<Expr>

Trait Implementations

impl Clone for ExprParen

[+] Show hidden undocumented items

fn clone(&self) -> Self[−]

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Debug for ExprParen

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl From<ExprParen> for Expr

[+] Show hidden undocumented items

fn from(e: ExprParen) -> Expr[−]

Performs the conversion.

impl Hash for ExprParen

[+] Show hidden undocumented items

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl Parse for ExprParen

[+] Show hidden undocumented items

fn parse(input: ParseStream<'_>) -> Result<Self>

impl PartialEq<ExprParen> for ExprParen

[+] Show hidden undocumented items

fn eq(&self, other: &Self) -> bool[−]

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

#[must_use]

pub fn ne(&self, other: &Rhs) -> bool[−]

This method tests for !=.

impl ToTokens for ExprParen

[+] Show hidden undocumented items

fn to_tokens(&self, tokens: &mut TokenStream)[−]

Write self to the given TokenStream.

pub fn to_token_stream(&self) -> TokenStream[−]

Convert self directly into a TokenStream object.

pub fn into_token_stream(self) -> TokenStream[−]

Convert self directly into a TokenStream object.

impl Eq for ExprParen