Enum rustc_middle::mir::interpret::CheckInAllocMsg
source · [−]pub enum CheckInAllocMsg {
DerefTest,
MemoryAccessTest,
PointerArithmeticTest,
OffsetFromTest,
InboundsTest,
}
Expand description
Details of why a pointer had to be in-bounds.
Variants
DerefTest
We are dereferencing a pointer (i.e., creating a place).
MemoryAccessTest
We are access memory.
PointerArithmeticTest
We are doing pointer arithmetic.
OffsetFromTest
We are doing pointer offset_from.
InboundsTest
None of the above – generic/unspecific inbounds test.
Trait Implementations
sourceimpl Clone for CheckInAllocMsg
impl Clone for CheckInAllocMsg
sourcefn clone(&self) -> CheckInAllocMsg
fn clone(&self) -> CheckInAllocMsg
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for CheckInAllocMsg
impl Debug for CheckInAllocMsg
sourceimpl<'tcx, __D: TyDecoder<'tcx>> Decodable<__D> for CheckInAllocMsg
impl<'tcx, __D: TyDecoder<'tcx>> Decodable<__D> for CheckInAllocMsg
sourceimpl Display for CheckInAllocMsg
impl Display for CheckInAllocMsg
sourceimpl<'tcx, __E: TyEncoder<'tcx>> Encodable<__E> for CheckInAllocMsg
impl<'tcx, __E: TyEncoder<'tcx>> Encodable<__E> for CheckInAllocMsg
sourceimpl<'__ctx> HashStable<StableHashingContext<'__ctx>> for CheckInAllocMsg
impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for CheckInAllocMsg
fn hash_stable(
&self,
__hcx: &mut StableHashingContext<'__ctx>,
__hasher: &mut StableHasher
)
impl Copy for CheckInAllocMsg
Auto Trait Implementations
impl RefUnwindSafe for CheckInAllocMsg
impl Send for CheckInAllocMsg
impl Sync for CheckInAllocMsg
impl Unpin for CheckInAllocMsg
impl UnwindSafe for CheckInAllocMsg
Blanket Implementations
sourceimpl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for T where
T: Copy,
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for T where
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 T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
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
sourceimpl<Ctxt, T> DepNodeParams<Ctxt> for T where
Ctxt: DepContext,
T: for<'a> HashStable<StableHashingContext<'a>> + Debug,
impl<Ctxt, T> DepNodeParams<Ctxt> for T where
Ctxt: DepContext,
T: for<'a> HashStable<StableHashingContext<'a>> + Debug,
default fn fingerprint_style() -> FingerprintStyle
sourcedefault fn to_fingerprint(&self, tcx: Ctxt) -> Fingerprint
default fn to_fingerprint(&self, tcx: Ctxt) -> 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). Read more
default fn to_debug_str(&self, Ctxt) -> String
sourcedefault fn recover(Ctxt, &DepNode<<Ctxt as DepContext>::DepKind>) -> Option<T>
default fn recover(Ctxt, &DepNode<<Ctxt as DepContext>::DepKind>) -> 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. Read more
sourceimpl<T> MaybeResult<T> for T
impl<T> MaybeResult<T> for T
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
impl<'a, T> Captures<'a> for T where
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: 1 byte
Size for each variant:
DerefTest
: 0 bytesMemoryAccessTest
: 0 bytesPointerArithmeticTest
: 0 bytesOffsetFromTest
: 0 bytesInboundsTest
: 0 bytes