Struct rustc_ast::ast::Closure

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pub struct Closure {
    pub binder: ClosureBinder,
    pub capture_clause: CaptureBy,
    pub constness: Const,
    pub asyncness: Async,
    pub movability: Movability,
    pub fn_decl: P<FnDecl>,
    pub body: P<Expr>,
    pub fn_decl_span: Span,
    pub fn_arg_span: Span,
}

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§binder: ClosureBinder§capture_clause: CaptureBy§constness: Const§asyncness: Async§movability: Movability§fn_decl: P<FnDecl>§body: P<Expr>§fn_decl_span: Span

The span of the declaration block: ‘move |…| -> …’

§fn_arg_span: Span

The span of the argument block |...|

Trait Implementations§

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impl Clone for Closure

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fn clone(&self) -> Closure

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Closure

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<__D: Decoder> Decodable<__D> for Closure

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fn decode(__decoder: &mut __D) -> Self

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impl<__E: Encoder> Encodable<__E> for Closure

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fn encode(&self, __encoder: &mut __E)

Auto Trait Implementations§

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impl !RefUnwindSafe for Closure

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impl !Send for Closure

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impl !Sync for Closure

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impl Unpin for Closure

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impl !UnwindSafe for Closure

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 80 bytes