Struct rustc_hir::hir::Item

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pub struct Item<'hir> {
    pub ident: Ident,
    pub def_id: LocalDefId,
    pub kind: ItemKind<'hir>,
    pub span: Span,
    pub vis_span: Span,
}

Expand description

An item

The name might be a dummy name in case of anonymous items

Fields

ident: Identdef_id: LocalDefIdkind: ItemKind<'hir>span: Spanvis_span: Span

Implementations

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impl Item<'_>

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pub fn hir_id(&self) -> HirId

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pub fn item_id(&self) -> ItemId

Trait Implementations

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impl<'hir> Debug for Item<'hir>

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

Formats the value using the given formatter. Read more

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fn into(self) -> OwnerNode<'hir>

Converts this type into the (usually inferred) input type.

Auto Trait Implementations

impl<'hir> !RefUnwindSafe for Item<'hir>

impl<'hir> !Send for Item<'hir>

impl<'hir> !Sync for Item<'hir>

impl<'hir> Unpin for Item<'hir>

impl<'hir> !UnwindSafe for Item<'hir>

Blanket Implementations

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::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

Struct rustc_hir::hir::Item

Fields

Implementations

impl Item<'_>

pub fn hir_id(&self) -> HirId

pub fn item_id(&self) -> ItemId

Trait Implementations

impl<'hir> Debug for Item<'hir>

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

impl<'hir, CTX> HashStable<CTX> for Item<'hir> where
__CTX: HashStableContext,

fn hash_stable(&self, hcx: &mut CTX, __hasher: &mut StableHasher)

impl<'hir> Into<OwnerNode<'hir>> for &'hir Item<'hir>

fn into(self) -> OwnerNode<'hir>

Auto Trait Implementations

impl<'hir> !RefUnwindSafe for Item<'hir>

impl<'hir> !Send for Item<'hir>

impl<'hir> !Sync for Item<'hir>

impl<'hir> Unpin for Item<'hir>

impl<'hir> !UnwindSafe for Item<'hir>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

Layout

Struct rustc_hir::hir::Item

Fields

Implementations

impl Item<'_>

pub fn hir_id(&self) -> HirId

pub fn item_id(&self) -> ItemId

Trait Implementations

impl<'hir> Debug for Item<'hir>

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

impl<'hir, __CTX> HashStable<__CTX> for Item<'hir> where __CTX: HashStableContext,

fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)

impl<'hir> Into<OwnerNode<'hir>> for &'hir Item<'hir>

fn into(self) -> OwnerNode<'hir>

Auto Trait Implementations

impl<'hir> !RefUnwindSafe for Item<'hir>

impl<'hir> !Send for Item<'hir>

impl<'hir> !Sync for Item<'hir>

impl<'hir> Unpin for Item<'hir>

impl<'hir> !UnwindSafe for Item<'hir>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

Layout

impl<'hir, CTX> HashStable<CTX> for Item<'hir> where
__CTX: HashStableContext,

fn hash_stable(&self, hcx: &mut CTX, __hasher: &mut StableHasher)

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

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

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

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

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

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