Struct syn::ExprGroup

[+] Show declaration

pub struct ExprGroup {
    pub attrs: Vec<Attribute>,
    pub group_token: Group,
    pub expr: Box<Expr>,
}

[−] Expand description

An expression contained within invisible delimiters.

This variant is important for faithfully representing the precedence of expressions and is related to None-delimited spans in a TokenStream.

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

Fields

attrs: Vec<Attribute>

group_token: Group

expr: Box<Expr>

Trait Implementations

impl Synom for ExprGroup

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fn parse(i: Cursor) -> PResult<Self>

fn description() -> Option<&'static str>

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A short name of the type being parsed.

impl ToTokens for ExprGroup

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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 ExprGroup

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fn clone(&self) -> ExprGroup

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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<ExprGroup> for Expr

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fn from(e: ExprGroup) -> Expr

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Performs the conversion.