[−][src]Enum rustc::hir::ItemKind
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Variants
ExternCrate(Option<Name>)
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An extern crate
item, with optional original crate name if the crate was renamed.
E.g. extern crate foo
or extern crate foo_bar as foo
Use(P<Path>, UseKind)
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use foo::bar::*;
or use foo::bar::baz as quux;
or just
use foo::bar::baz;
(with as baz
implicitly on the right)
Static(P<Ty>, Mutability, BodyId)
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A static
item
Const(P<Ty>, BodyId)
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A const
item
Fn(P<FnDecl>, FnHeader, Generics, BodyId)
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A function declaration
Mod(Mod)
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A module
ForeignMod(ForeignMod)
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An external module
GlobalAsm(P<GlobalAsm>)
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Module-level inline assembly (from global_asm!)
Ty(P<Ty>, Generics)
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A type alias, e.g. type Foo = Bar<u8>
Existential(ExistTy)
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An existential type definition, e.g. existential type Foo: Bar;
Enum(EnumDef, Generics)
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An enum definition, e.g. enum Foo<A, B> {C<A>, D<B>}
Struct(VariantData, Generics)
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A struct definition, e.g. struct Foo<A> {x: A}
Union(VariantData, Generics)
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A union definition, e.g. union Foo<A, B> {x: A, y: B}
Trait(IsAuto, Unsafety, Generics, GenericBounds, HirVec<TraitItemRef>)
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Represents a Trait Declaration
TraitAlias(Generics, GenericBounds)
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Represents a Trait Alias Declaration
Impl(Unsafety, ImplPolarity, Defaultness, Generics, Option<TraitRef>, P<Ty>, HirVec<ImplItemRef>)
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An implementation, eg impl<A> Trait for Foo { .. }
Methods
impl ItemKind
[src]
impl ItemKind
pub fn descriptive_variant(&self) -> &str
[src]
pub fn descriptive_variant(&self) -> &str
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pub fn adt_kind(&self) -> Option<AdtKind>
[src]
pub fn adt_kind(&self) -> Option<AdtKind>
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pub fn generics(&self) -> Option<&Generics>
[src]
pub fn generics(&self) -> Option<&Generics>
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Trait Implementations
impl Clone for ItemKind
[src]
impl Clone for ItemKind
fn clone(&self) -> ItemKind
[src]
fn clone(&self) -> ItemKind
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Encodable for ItemKind
[src]
impl Encodable for ItemKind
fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>
[src]
fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>
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impl Decodable for ItemKind
[src]
impl Decodable for ItemKind
fn decode<__D: Decoder>(d: &mut __D) -> Result<ItemKind, __D::Error>
[src]
fn decode<__D: Decoder>(d: &mut __D) -> Result<ItemKind, __D::Error>
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impl Debug for ItemKind
[src]
impl Debug for ItemKind
fn fmt(&self, f: &mut Formatter) -> Result
[src]
fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for ItemKind
[src]
impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for ItemKind
fn hash_stable<W: StableHasherResult>(
&self,
__ctx: &mut StableHashingContext<'a>,
__hasher: &mut StableHasher<W>
)
[src]
fn hash_stable<W: StableHasherResult>(
&self,
__ctx: &mut StableHashingContext<'a>,
__hasher: &mut StableHasher<W>
)
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Auto Trait Implementations
Blanket Implementations
impl<T> MaybeResult for T
[src]
impl<T> MaybeResult for T
fn from_ok(T) -> T
[src]
fn from_ok(T) -> T
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fn map_same<F>(Self, F) -> T where
F: FnOnce(T) -> T,
[src]
fn map_same<F>(Self, F) -> T where
F: FnOnce(T) -> T,
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impl<'a, T> Captures for T where
T: ?Sized,
[src]
impl<'a, T> Captures for T where
T: ?Sized,
impl<T> ToOwned for T where
T: Clone,
[src]
impl<T> ToOwned for T where
T: Clone,
type Owned = T
fn to_owned(&self) -> T
[src]
fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
fn clone_into(&self, target: &mut T)
[src]
fn clone_into(&self, target: &mut T)
🔬 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> From for T
[src]
impl<T> From for T
impl<T, U> Into for T where
U: From<T>,
[src]
impl<T, U> Into for T where
U: From<T>,
impl<T, U> TryFrom for T where
T: From<U>,
[src]
impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
try_from
)Performs the conversion.
impl<T> Borrow for T where
T: ?Sized,
[src]
impl<T> Borrow for T where
T: ?Sized,
ⓘImportant traits for &'a mut Rfn borrow(&self) -> &T
[src]
fn borrow(&self) -> &T
Immutably borrows from an owned value. Read more
impl<T, U> TryInto for T where
U: TryFrom<T>,
[src]
impl<T, U> TryInto for T where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
[src]
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
try_from
)Performs the conversion.
impl<T> BorrowMut for T where
T: ?Sized,
[src]
impl<T> BorrowMut for T where
T: ?Sized,
ⓘImportant traits for &'a mut Rfn borrow_mut(&mut self) -> &mut T
[src]
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> Any for T where
T: 'static + ?Sized,
[src]
impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId
[src]
fn get_type_id(&self) -> TypeId
🔬 This is a nightly-only experimental API. (get_type_id
)
this method will likely be replaced by an associated static
Gets the TypeId
of self
. Read more
impl<T> Encodable for T where
T: UseSpecializedEncodable + ?Sized,
[src]
impl<T> Encodable for T where
T: UseSpecializedEncodable + ?Sized,
fn encode<E>(&self, e: &mut E) -> Result<(), <E as Encoder>::Error> where
E: Encoder,
[src]
fn encode<E>(&self, e: &mut E) -> Result<(), <E as Encoder>::Error> where
E: Encoder,
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impl<T> Decodable for T where
T: UseSpecializedDecodable,
[src]
impl<T> Decodable for T where
T: UseSpecializedDecodable,
fn decode<D>(d: &mut D) -> Result<T, <D as Decoder>::Error> where
D: Decoder,
[src]
fn decode<D>(d: &mut D) -> Result<T, <D as Decoder>::Error> where
D: Decoder,
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impl<E> SpecializationError for E
[src]
impl<E> SpecializationError for E
fn not_found<S, T>(trait_name: &'static str, method_name: &'static str) -> E where
T: ?Sized,
[src]
fn not_found<S, T>(trait_name: &'static str, method_name: &'static str) -> E where
T: ?Sized,
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Create an error for a missing method specialization. Defaults to panicking with type, trait & method names. S
is the encoder/decoder state type, T
is the type being encoded/decoded, and the arguments are the names of the trait and method that should've been overridden. Read more
impl<T> Erased for T
[src]
impl<T> Erased for T
impl<T> Send for T where
T: ?Sized,
[src]
impl<T> Send for T where
T: ?Sized,
impl<T> Sync for T where
T: ?Sized,
[src]
impl<T> Sync for T where
T: ?Sized,
impl<T> Erased for T
impl<T> Erased for T