Enum rustc_hir::hir::Movability
source · pub enum Movability {
Static,
Movable,
}
Expand description
The movability of a generator / closure literal:
whether a generator contains self-references, causing it to be !Unpin
.
Variants
Static
May contain self-references, !Unpin
.
Movable
Must not contain self-references, Unpin
.
Auto Trait Implementations
impl RefUnwindSafe for Movability
impl Send for Movability
impl Sync for Movability
impl Unpin for Movability
impl UnwindSafe for Movability
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
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: 1 byte
Size for each variant:
Static
: 0 bytesMovable
: 0 bytes