Struct devise::syn::ExprClosure[−][src]

pub struct ExprClosure {
    pub attrs: Vec<Attribute, Global>,
    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, Global>,
}

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, Global>asyncness: Option<Async>movability: Option<Static>capture: Option<Move>or1_token: Orinputs: Punctuated<Pat, Comma>or2_token: Oroutput: ReturnTypebody: Box<Expr, Global>

Trait Implementations

impl Clone for ExprClosure[src]

pub fn clone(&self) -> ExprClosure[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0 [src]

Performs copy-assignment from source. Read more

impl Debug for ExprClosure[src]

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

Formats the value using the given formatter. Read more

impl From<ExprClosure> for Expr[src]

pub fn from(e: ExprClosure) -> Expr[src]

Performs the conversion.

impl Hash for ExprClosure[src]

pub fn hash<H>(&self, state: &mut H) where
    H: Hasher,

[src]

Feeds this value into the given Hasher. Read more

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

1.3.0 [src]

Feeds a slice of this type into the given Hasher. Read more

impl Parse for ExprClosure[src]

pub fn parse(input: &ParseBuffer<'_>) -> Result<ExprClosure, Error>[src]

impl PartialEq<ExprClosure> for ExprClosure[src]

pub fn eq(&self, other: &ExprClosure) -> bool[src]

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

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

1.0.0 [src]

This method tests for !=.

impl ToTokens for ExprClosure[src]

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

Write self to the given TokenStream. Read more

fn to_token_stream(&self) -> TokenStream[src]

Convert self directly into a TokenStream object. Read more

fn into_token_stream(self) -> TokenStream[src]

Convert self directly into a TokenStream object. Read more

impl Eq for ExprClosure[src]

Auto Trait Implementations

impl RefUnwindSafe for ExprClosure

impl !Send for ExprClosure

impl !Sync for ExprClosure

impl Unpin for ExprClosure

impl UnwindSafe for ExprClosure

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> AstItemExt for T where
    T: ToTokens,

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pub fn respanned(&self, span: Span) -> T where
    T: Parse,

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pub fn respanned_tokens(&self, span: Span) -> TokenStream[src]

impl<T> Borrow<T> for T where
    T: ?Sized,

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pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized,

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pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>,

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pub fn into(self) -> U[src]

Performs the conversion.

impl<T> Spanned for T where
    T: Spanned + ?Sized,

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pub fn span(&self) -> Span[src]

Returns a Span covering the complete contents of this syntax tree node, or Span::call_site() if this node is empty. Read more

impl<T> ToOwned for T where
    T: Clone,

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type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.