Struct syn::ExprTry

pub struct ExprTry {
    pub attrs: Vec<Attribute>,
    pub expr: Box<Expr>,
    pub question_token: Question,
}

A try-expression: expr?.

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

Fields

attrs: Vec<Attribute>

expr: Box<Expr>

question_token: Question

Trait Implementations

impl ToTokens for ExprTry

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

Write self to the given Tokens.

fn into_tokens(self) -> Tokens

Convert self directly into a Tokens object.

impl Clone for ExprTry

fn clone(&self) -> ExprTry

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<ExprTry> for Expr

fn from(e: ExprTry) -> Expr

Performs the conversion.