Struct syn::ExprClosure

[+] Show declaration

pub struct ExprClosure {
    pub attrs: Vec<Attribute>,
    pub asyncness: Option<Async>,
    pub movability: Option<Static>,
    pub capture: Option<Move>,
    pub or1_token: Or,
    pub inputs: Punctuated<Pat, Comma>,
    pub or2_token: Or,
    pub output: ReturnType,
    pub body: Box<Expr>,
}

[−] Expand description

A closure expression: |a, b| a + b.

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

Fields

attrs: Vec<Attribute>

asyncness: Option<Async>

movability: Option<Static>

capture: Option<Move>

or1_token: Or

inputs: Punctuated<Pat, Comma>

or2_token: Or

output: ReturnType

body: Box<Expr>

Trait Implementations

impl Clone for ExprClosure[+]

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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 ExprClosure[+]

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

Formats the value using the given formatter.

impl Eq for ExprClosure

impl From<ExprClosure> for Expr[+]

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fn from(e: ExprClosure) -> Expr[−]

Performs the conversion.

impl Hash for ExprClosure[+]

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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 ExprClosure[+]

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

impl PartialEq<ExprClosure> for ExprClosure[+]

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fn eq(&self, other: &Self) -> bool[−]

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

[+] Expand attributes

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

This method tests for !=.

impl ToTokens for ExprClosure[+]

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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.