Enum rustc_ast::ast::ForeignItemKind
source · pub enum ForeignItemKind {
Static(P<Ty>, Mutability, Option<P<Expr>>),
Fn(Box<Fn>),
TyAlias(Box<TyAlias>),
MacCall(P<MacCall>),
}
Expand description
An item in extern
block.
Variants
Static(P<Ty>, Mutability, Option<P<Expr>>)
A foreign static item (static FOO: u8
).
Fn(Box<Fn>)
An foreign function.
TyAlias(Box<TyAlias>)
An foreign type.
MacCall(P<MacCall>)
A macro expanding to foreign items.
Trait Implementations
sourceimpl Clone for ForeignItemKind
impl Clone for ForeignItemKind
sourcefn clone(&self) -> ForeignItemKind
fn clone(&self) -> ForeignItemKind
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresourceimpl Debug for ForeignItemKind
impl Debug for ForeignItemKind
sourceimpl<__D: Decoder> Decodable<__D> for ForeignItemKind
impl<__D: Decoder> Decodable<__D> for ForeignItemKind
sourceimpl<__E: Encoder> Encodable<__E> for ForeignItemKind
impl<__E: Encoder> Encodable<__E> for ForeignItemKind
sourceimpl From<ForeignItemKind> for ItemKind
impl From<ForeignItemKind> for ItemKind
sourcefn from(foreign_item_kind: ForeignItemKind) -> ItemKind
fn from(foreign_item_kind: ForeignItemKind) -> ItemKind
Converts to this type from the input type.
Auto Trait Implementations
impl !RefUnwindSafe for ForeignItemKind
impl !Send for ForeignItemKind
impl !Sync for ForeignItemKind
impl Unpin for ForeignItemKind
impl !UnwindSafe for ForeignItemKind
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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: 24 bytes
Size for each variant:
Static
: 23 bytesFn
: 15 bytesTyAlias
: 15 bytesMacCall
: 15 bytes