[−][src]Enum syntax::ast::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<UseTree>)
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A use declaration (use
or pub use
) item.
E.g. use foo;
, use foo::bar;
or use foo::bar as FooBar;
Static(P<Ty>, Mutability, P<Expr>)
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A static item (static
or pub static
).
E.g. static FOO: i32 = 42;
or static FOO: &'static str = "bar";
Const(P<Ty>, P<Expr>)
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A constant item (const
or pub const
).
E.g. const FOO: i32 = 42;
Fn(P<FnDecl>, FnHeader, Generics, P<Block>)
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A function declaration (fn
or pub fn
).
E.g. fn foo(bar: usize) -> usize { .. }
Mod(Mod)
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A module declaration (mod
or pub mod
).
E.g. mod foo;
or mod foo { .. }
ForeignMod(ForeignMod)
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An external module (extern
or pub extern
).
E.g. extern {}
or extern "C" {}
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 (type
or pub type
).
E.g. type Foo = Bar<u8>;
Existential(GenericBounds, Generics)
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An existential type declaration (existential type
).
E.g. existential type Foo: Bar + Boo;
Enum(EnumDef, Generics)
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An enum definition (enum
or pub enum
).
E.g. enum Foo<A, B> { C<A>, D<B> }
Struct(VariantData, Generics)
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A struct definition (struct
or pub struct
).
E.g. struct Foo<A> { x: A }
Union(VariantData, Generics)
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A union definition (union
or pub union
).
E.g. union Foo<A, B> { x: A, y: B }
Trait(IsAuto, Unsafety, Generics, GenericBounds, Vec<TraitItem>)
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A Trait declaration (trait
or pub trait
).
E.g. trait Foo { .. }
, trait Foo<T> { .. }
or auto trait Foo {}
TraitAlias(Generics, GenericBounds)
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Trait alias
E.g. trait Foo = Bar + Quux;
Impl(Unsafety, ImplPolarity, Defaultness, Generics, Option<TraitRef>, P<Ty>, Vec<ImplItem>)
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An implementation.
E.g. impl<A> Foo<A> { .. }
or impl<A> Trait for Foo<A> { .. }
Mac(Mac)
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A macro invocation.
E.g. macro_rules! foo { .. }
or foo!(..)
MacroDef(MacroDef)
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A macro definition.
Methods
impl ItemKind
[src]
impl ItemKind
pub fn descriptive_variant(&self) -> &str
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pub fn descriptive_variant(&self) -> &str
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Trait Implementations
impl Clone for ItemKind
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impl Clone for ItemKind
fn clone(&self) -> ItemKind
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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
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impl Encodable for ItemKind
fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>
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fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>
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impl Decodable for ItemKind
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impl Decodable for ItemKind
fn decode<__D: Decoder>(d: &mut __D) -> Result<ItemKind, __D::Error>
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fn decode<__D: Decoder>(d: &mut __D) -> Result<ItemKind, __D::Error>
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impl Debug for ItemKind
[src]
impl Debug for ItemKind
Auto Trait Implementations
Blanket Implementations
impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
type Owned = T
fn to_owned(&self) -> T
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fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
fn clone_into(&self, target: &mut T)
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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
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impl<T> From for T
impl<T, U> Into for T where
U: From<T>,
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impl<T, U> Into for T where
U: From<T>,
impl<T, U> TryFrom for T where
T: From<U>,
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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>
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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,
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impl<T> Borrow for T where
T: ?Sized,
ⓘImportant traits for &'a mut Rfn borrow(&self) -> &T
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fn borrow(&self) -> &T
Immutably borrows from an owned value. Read more
impl<T, U> TryInto for T where
U: TryFrom<T>,
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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,
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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,
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId
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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,
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fn decode<D>(d: &mut D) -> Result<T, <D as Decoder>::Error> where
D: Decoder,
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impl<E> SpecializationError for E
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impl<E> SpecializationError for E
fn not_found<S, T>(trait_name: &'static str, method_name: &'static str) -> E where
T: ?Sized,
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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
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impl<T> Erased for T
impl<T> Send for T where
T: ?Sized,
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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