Struct rustc_middle::mir::interpret::allocation::init_mask::InitMaskMaterialized
source · struct InitMaskMaterialized {
blocks: Vec<u64>,
}
Expand description
The actual materialized blocks of the bitmask, when we can’t keep the InitMask
lazy.
Fields§
§blocks: Vec<u64>
Implementations§
source§impl InitMaskMaterialized
impl InitMaskMaterialized
pub const BLOCK_SIZE: u64 = 64u64
fn new(size: Size, state: bool) -> Self
fn bit_index(bits: Size) -> (usize, usize)
fn size_from_bit_index(block: impl TryInto<u64>, bit: impl TryInto<u64>) -> Size
sourcefn is_range_initialized(&self, start: Size, end: Size) -> Result<(), AllocRange>
fn is_range_initialized(&self, start: Size, end: Size) -> Result<(), AllocRange>
Checks whether the range
is entirely initialized.
Returns Ok(())
if it’s initialized. Otherwise returns a range of byte
indexes for the first contiguous span of the uninitialized access.
fn set_range_inbounds(&mut self, start: Size, end: Size, new_state: bool)
fn get(&self, i: Size) -> bool
fn grow(&mut self, len: Size, amount: Size, new_state: bool)
Trait Implementations§
source§impl Clone for InitMaskMaterialized
impl Clone for InitMaskMaterialized
source§fn clone(&self) -> InitMaskMaterialized
fn clone(&self) -> InitMaskMaterialized
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for InitMaskMaterialized
impl Debug for InitMaskMaterialized
source§impl<D: TyDecoder> Decodable<D> for InitMaskMaterialized
impl<D: TyDecoder> Decodable<D> for InitMaskMaterialized
source§impl<E: TyEncoder> Encodable<E> for InitMaskMaterialized
impl<E: TyEncoder> Encodable<E> for InitMaskMaterialized
source§impl Hash for InitMaskMaterialized
impl Hash for InitMaskMaterialized
source§impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for InitMaskMaterialized
impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for InitMaskMaterialized
fn hash_stable( &self, __hcx: &mut StableHashingContext<'__ctx>, __hasher: &mut StableHasher )
source§impl PartialEq<InitMaskMaterialized> for InitMaskMaterialized
impl PartialEq<InitMaskMaterialized> for InitMaskMaterialized
source§fn eq(&self, other: &InitMaskMaterialized) -> bool
fn eq(&self, other: &InitMaskMaterialized) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Eq for InitMaskMaterialized
impl StructuralEq for InitMaskMaterialized
impl StructuralPartialEq for InitMaskMaterialized
Auto Trait Implementations§
impl RefUnwindSafe for InitMaskMaterialized
impl Send for InitMaskMaterialized
impl Sync for InitMaskMaterialized
impl Unpin for InitMaskMaterialized
impl UnwindSafe for InitMaskMaterialized
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<Tcx, T> DepNodeParams<Tcx> for Twhere
Tcx: DepContext,
T: for<'a> HashStable<StableHashingContext<'a>> + Debug,
impl<Tcx, T> DepNodeParams<Tcx> for Twhere Tcx: DepContext, T: for<'a> HashStable<StableHashingContext<'a>> + Debug,
default fn fingerprint_style() -> FingerprintStyle
source§default fn to_fingerprint(&self, tcx: Tcx) -> Fingerprint
default fn to_fingerprint(&self, tcx: Tcx) -> Fingerprint
This method turns the parameters of a DepNodeConstructor into an opaque
Fingerprint to be used in DepNode.
Not all DepNodeParams support being turned into a Fingerprint (they
don’t need to if the corresponding DepNode is anonymous).
default fn to_debug_str(&self, _: Tcx) -> String
source§default fn recover(_: Tcx, _: &DepNode) -> Option<T>
default fn recover(_: Tcx, _: &DepNode) -> Option<T>
This method tries to recover the query key from the given
DepNode
,
something which is needed when forcing DepNode
s during red-green
evaluation. The query system will only call this method if
fingerprint_style()
is not FingerprintStyle::Opaque
.
It is always valid to return None
here, in which case incremental
compilation will treat the query as having changed instead of forcing it.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: 24 bytes