Struct rustc_hir::hir::ImplItem

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pub struct ImplItem<'hir> {
    pub ident: Ident,
    pub owner_id: OwnerId,
    pub generics: &'hir Generics<'hir>,
    pub kind: ImplItemKind<'hir>,
    pub defaultness: Defaultness,
    pub span: Span,
    pub vis_span: Span,
}
Expand description

Represents anything within an impl block.

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§ident: Ident§owner_id: OwnerId§generics: &'hir Generics<'hir>§kind: ImplItemKind<'hir>§defaultness: Defaultness§span: Span§vis_span: Span

Implementations§

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impl<'hir> ImplItem<'hir>

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pub fn hir_id(&self) -> HirId

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pub fn impl_item_id(&self) -> ImplItemId

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pub fn expect_const(&self) -> (&'hir Ty<'hir>, BodyId)

Expect an ImplItemKind::Const or panic.

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pub fn expect_fn(&self) -> (&FnSig<'hir>, BodyId)

Expect an ImplItemKind::Fn or panic.

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pub fn expect_type(&self) -> &'hir Ty<'hir>

Expect an ImplItemKind::Type or panic.

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fn expect_failed(&self, expected: &'static str) -> !

Trait Implementations§

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impl<'tcx> ArenaAllocatable<'tcx, IsNotCopy> for ImplItem<'tcx>

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fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut Self

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fn allocate_from_iter<'a>( arena: &'a Arena<'tcx>, iter: impl IntoIterator<Item = Self> ) -> &'a mut [Self]

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

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

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

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

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

Auto Trait Implementations§

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impl<'hir> RefUnwindSafe for ImplItem<'hir>

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

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

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impl<'hir> Unpin for ImplItem<'hir>

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impl<'hir> UnwindSafe for ImplItem<'hir>

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,

const: unstable · source§

fn borrow(&self) -> &T

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

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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<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.
const: unstable · source§

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