pub struct BlockMarkerId {
private_use_as_methods_instead: u32,
}
Expand description
Used by CoverageKind::BlockMarker
to mark blocks during THIR-to-MIR
lowering, so that those blocks can be identified later.
Fields§
§private_use_as_methods_instead: u32
Implementations§
Source§impl BlockMarkerId
impl BlockMarkerId
Sourcepub const MAX_AS_U32: u32 = 4_294_967_040u32
pub const MAX_AS_U32: u32 = 4_294_967_040u32
Maximum value the index can take, as a u32
.
Sourcepub const fn from_usize(value: usize) -> Self
pub const fn from_usize(value: usize) -> Self
Sourcepub const unsafe fn from_u32_unchecked(value: u32) -> Self
pub const unsafe fn from_u32_unchecked(value: u32) -> Self
Creates a new index from a given u32
.
§Safety
The provided value must be less than or equal to the maximum value for the newtype. Providing a value outside this range is undefined due to layout restrictions.
Prefer using from_u32
.
Trait Implementations§
Source§impl Add<usize> for BlockMarkerId
impl Add<usize> for BlockMarkerId
Source§impl Clone for BlockMarkerId
impl Clone for BlockMarkerId
Source§fn clone(&self) -> BlockMarkerId
fn clone(&self) -> BlockMarkerId
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 BlockMarkerId
impl Debug for BlockMarkerId
Source§impl From<BlockMarkerId> for u32
impl From<BlockMarkerId> for u32
Source§fn from(v: BlockMarkerId) -> u32
fn from(v: BlockMarkerId) -> u32
Converts to this type from the input type.
Source§impl From<BlockMarkerId> for usize
impl From<BlockMarkerId> for usize
Source§fn from(v: BlockMarkerId) -> usize
fn from(v: BlockMarkerId) -> usize
Converts to this type from the input type.
Source§impl From<u32> for BlockMarkerId
impl From<u32> for BlockMarkerId
Source§impl From<usize> for BlockMarkerId
impl From<usize> for BlockMarkerId
Source§impl Hash for BlockMarkerId
impl Hash for BlockMarkerId
Source§impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for BlockMarkerId
impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for BlockMarkerId
fn hash_stable( &self, __hcx: &mut StableHashingContext<'__ctx>, __hasher: &mut StableHasher, )
Source§impl Idx for BlockMarkerId
impl Idx for BlockMarkerId
Source§impl PartialEq for BlockMarkerId
impl PartialEq for BlockMarkerId
Source§impl<'tcx> TypeFoldable<TyCtxt<'tcx>> for BlockMarkerId
impl<'tcx> TypeFoldable<TyCtxt<'tcx>> for BlockMarkerId
Source§fn try_fold_with<F: FallibleTypeFolder<TyCtxt<'tcx>>>(
self,
_: &mut F,
) -> Result<Self, F::Error>
fn try_fold_with<F: FallibleTypeFolder<TyCtxt<'tcx>>>( self, _: &mut F, ) -> Result<Self, F::Error>
Source§impl<'tcx> TypeVisitable<TyCtxt<'tcx>> for BlockMarkerId
impl<'tcx> TypeVisitable<TyCtxt<'tcx>> for BlockMarkerId
Source§fn visit_with<F: TypeVisitor<TyCtxt<'tcx>>>(&self, _: &mut F) -> F::Result
fn visit_with<F: TypeVisitor<TyCtxt<'tcx>>>(&self, _: &mut F) -> F::Result
impl Copy for BlockMarkerId
impl Eq for BlockMarkerId
impl StructuralPartialEq for BlockMarkerId
Auto Trait Implementations§
impl DynSend for BlockMarkerId
impl DynSync for BlockMarkerId
impl Freeze for BlockMarkerId
impl RefUnwindSafe for BlockMarkerId
impl Send for BlockMarkerId
impl Sync for BlockMarkerId
impl Unpin for BlockMarkerId
impl UnwindSafe for BlockMarkerId
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Size: 4 bytes