Enum rustc_ast_lowering::AstOwner
source · pub(crate) enum AstOwner<'a> {
NonOwner,
Crate(&'a Crate),
Item(&'a Item),
AssocItem(&'a AssocItem, AssocCtxt),
ForeignItem(&'a ForeignItem),
}
Variants
NonOwner
Crate(&'a Crate)
Item(&'a Item)
AssocItem(&'a AssocItem, AssocCtxt)
ForeignItem(&'a ForeignItem)
Trait Implementations
Auto Trait Implementations
impl<'a> !RefUnwindSafe for AstOwner<'a>
impl<'a> !Send for AstOwner<'a>
impl<'a> !Sync for AstOwner<'a>
impl<'a> Unpin for AstOwner<'a>
impl<'a> !UnwindSafe for AstOwner<'a>
Blanket Implementations
sourceimpl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
fn allocate_on(self, arena: &'a Arena<'tcx>) -> &'a mut T
fn allocate_from_iter(
arena: &'a Arena<'tcx>,
iter: impl IntoIterator<Item = T>
) -> &'a mut [T]ⓘNotable traits for &[u8]impl Read for &[u8]impl Write for &mut [u8]
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
impl<'a, T> Captures<'a> for Twhere
T: ?Sized,
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: 16 bytes
Size for each variant:
NonOwner
: 0 bytesCrate
: 15 bytesItem
: 15 bytesAssocItem
: 15 bytesForeignItem
: 15 bytes