Struct rustc_middle::mir::interpret::allocation::init_mask::InitCopy
source · pub struct InitCopy {
initial: bool,
ranges: SmallVec<[u64; 1]>,
}
Expand description
Run-length encoding of the uninit mask. Used to copy parts of a mask multiple times to another allocation.
Fields§
§initial: bool
Whether the first range is initialized.
ranges: SmallVec<[u64; 1]>
The lengths of ranges that are run-length encoded.
The initialization state of the ranges alternate starting with initial
.
Implementations§
Auto Trait Implementations§
impl RefUnwindSafe for InitCopy
impl Send for InitCopy
impl Sync for InitCopy
impl Unpin for InitCopy
impl UnwindSafe for InitCopy
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T, R> CollectAndApply<T, R> for T
impl<T, R> CollectAndApply<T, R> for T
source§impl<P> IntoQueryParam<P> for P
impl<P> IntoQueryParam<P> for P
fn into_query_param(self) -> P
source§impl<T> MaybeResult<T> for T
impl<T> MaybeResult<T> for T
source§impl<'tcx, T> ToPredicate<'tcx, T> for T
impl<'tcx, T> ToPredicate<'tcx, T> for T
fn to_predicate(self, _tcx: TyCtxt<'tcx>) -> T
source§impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
impl<Tcx, T> Value<Tcx> for Twhere Tcx: DepContext,
default fn from_cycle_error( tcx: Tcx, cycle: &[QueryInfo], _guar: ErrorGuaranteed ) -> T
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: 32 bytes