Struct syn::ExprTry

[+] Show declaration

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

[−] Expand description

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

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

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Write self to the given Tokens.

fn into_tokens(self) -> Tokens

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Convert self directly into a Tokens object.

impl Clone for ExprTry

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fn clone(&self) -> ExprTry

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Returns a copy of the value.

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

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Performs copy-assignment from source.

impl From<ExprTry> for Expr

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fn from(e: ExprTry) -> Expr

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Performs the conversion.