pub struct ImmTy<'tcx, Prov = CtfeProvenance>where
Prov: Provenance,{
imm: Immediate<Prov>,
pub layout: TyAndLayout<'tcx, Ty<'tcx>>,
}
Fields§
§imm: Immediate<Prov>
§layout: TyAndLayout<'tcx, Ty<'tcx>>
Implementations§
source§impl<'tcx, Prov> ImmTy<'tcx, Prov>where
Prov: Provenance,
impl<'tcx, Prov> ImmTy<'tcx, Prov>where
Prov: Provenance,
pub fn from_scalar( val: Scalar<Prov>, layout: TyAndLayout<'tcx, Ty<'tcx>> ) -> ImmTy<'tcx, Prov>
pub fn from_scalar_pair( a: Scalar<Prov>, b: Scalar<Prov>, layout: TyAndLayout<'tcx, Ty<'tcx>> ) -> ImmTy<'tcx, Prov>
pub fn from_immediate( imm: Immediate<Prov>, layout: TyAndLayout<'tcx, Ty<'tcx>> ) -> ImmTy<'tcx, Prov>
pub fn uninit(layout: TyAndLayout<'tcx, Ty<'tcx>>) -> ImmTy<'tcx, Prov>
pub fn from_scalar_int( s: ScalarInt, layout: TyAndLayout<'tcx, Ty<'tcx>> ) -> ImmTy<'tcx, Prov>
pub fn try_from_uint( i: impl Into<u128>, layout: TyAndLayout<'tcx, Ty<'tcx>> ) -> Option<ImmTy<'tcx, Prov>>
pub fn from_uint( i: impl Into<u128>, layout: TyAndLayout<'tcx, Ty<'tcx>> ) -> ImmTy<'tcx, Prov>
pub fn try_from_int( i: impl Into<i128>, layout: TyAndLayout<'tcx, Ty<'tcx>> ) -> Option<ImmTy<'tcx, Prov>>
pub fn from_int( i: impl Into<i128>, layout: TyAndLayout<'tcx, Ty<'tcx>> ) -> ImmTy<'tcx, Prov>
pub fn from_bool(b: bool, tcx: TyCtxt<'tcx>) -> ImmTy<'tcx, Prov>
pub fn from_ordering(c: Ordering, tcx: TyCtxt<'tcx>) -> ImmTy<'tcx, Prov>
sourcepub fn to_scalar_int(&self) -> Result<ScalarInt, InterpErrorInfo<'tcx>>
pub fn to_scalar_int(&self) -> Result<ScalarInt, InterpErrorInfo<'tcx>>
Return the immediate as a ScalarInt
. Ensures that it has the size that the layout of the
immediate indicates.
pub fn to_const_int(self) -> ConstInt
Trait Implementations§
source§impl<Prov> Debug for ImmTy<'_, Prov>where
Prov: Provenance,
impl<Prov> Debug for ImmTy<'_, Prov>where
Prov: Provenance,
source§impl<'tcx, Prov> Deref for ImmTy<'tcx, Prov>where
Prov: Provenance,
impl<'tcx, Prov> Deref for ImmTy<'tcx, Prov>where
Prov: Provenance,
source§impl<Prov> Display for ImmTy<'_, Prov>where
Prov: Provenance,
impl<Prov> Display for ImmTy<'_, Prov>where
Prov: Provenance,
source§impl<'tcx, Prov> Projectable<'tcx, Prov> for ImmTy<'tcx, Prov>where
Prov: Provenance,
impl<'tcx, Prov> Projectable<'tcx, Prov> for ImmTy<'tcx, Prov>where
Prov: Provenance,
source§fn layout(&self) -> TyAndLayout<'tcx, Ty<'tcx>>
fn layout(&self) -> TyAndLayout<'tcx, Ty<'tcx>>
Get the layout.
source§fn meta(&self) -> MemPlaceMeta<Prov>
fn meta(&self) -> MemPlaceMeta<Prov>
Get the metadata of a wide value.
source§fn offset_with_meta<'mir, M>(
&self,
offset: Size,
_mode: OffsetMode,
meta: MemPlaceMeta<Prov>,
layout: TyAndLayout<'tcx, Ty<'tcx>>,
ecx: &InterpCx<'mir, 'tcx, M>
) -> Result<ImmTy<'tcx, Prov>, InterpErrorInfo<'tcx>>where
M: Machine<'mir, 'tcx, Provenance = Prov>,
fn offset_with_meta<'mir, M>(
&self,
offset: Size,
_mode: OffsetMode,
meta: MemPlaceMeta<Prov>,
layout: TyAndLayout<'tcx, Ty<'tcx>>,
ecx: &InterpCx<'mir, 'tcx, M>
) -> Result<ImmTy<'tcx, Prov>, InterpErrorInfo<'tcx>>where
M: Machine<'mir, 'tcx, Provenance = Prov>,
Offset the value by the given amount, replacing the layout and metadata.
source§fn to_op<'mir, M>(
&self,
_ecx: &InterpCx<'mir, 'tcx, M>
) -> Result<OpTy<'tcx, <M as Machine<'mir, 'tcx>>::Provenance>, InterpErrorInfo<'tcx>>where
M: Machine<'mir, 'tcx, Provenance = Prov>,
fn to_op<'mir, M>(
&self,
_ecx: &InterpCx<'mir, 'tcx, M>
) -> Result<OpTy<'tcx, <M as Machine<'mir, 'tcx>>::Provenance>, InterpErrorInfo<'tcx>>where
M: Machine<'mir, 'tcx, Provenance = Prov>,
Convert this to an
OpTy
. This might be an irreversible transformation, but is useful for
reading from this thing.source§fn len<'mir, M>(
&self,
ecx: &InterpCx<'mir, 'tcx, M>
) -> Result<u64, InterpErrorInfo<'tcx>>where
M: Machine<'mir, 'tcx, Provenance = Prov>,
fn len<'mir, M>(
&self,
ecx: &InterpCx<'mir, 'tcx, M>
) -> Result<u64, InterpErrorInfo<'tcx>>where
M: Machine<'mir, 'tcx, Provenance = Prov>,
Get the length of a slice/string/array stored here.
fn offset<'mir, M>(
&self,
offset: Size,
layout: TyAndLayout<'tcx, Ty<'tcx>>,
ecx: &InterpCx<'mir, 'tcx, M>
) -> Result<Self, InterpErrorInfo<'tcx>>where
M: Machine<'mir, 'tcx, Provenance = Prov>,
fn transmute<'mir, M>(
&self,
layout: TyAndLayout<'tcx, Ty<'tcx>>,
ecx: &InterpCx<'mir, 'tcx, M>
) -> Result<Self, InterpErrorInfo<'tcx>>where
M: Machine<'mir, 'tcx, Provenance = Prov>,
source§impl<'tcx, Prov> Readable<'tcx, Prov> for ImmTy<'tcx, Prov>where
Prov: Provenance,
impl<'tcx, Prov> Readable<'tcx, Prov> for ImmTy<'tcx, Prov>where
Prov: Provenance,
source§impl VisitProvenance for ImmTy<'_, Provenance>
impl VisitProvenance for ImmTy<'_, Provenance>
fn visit_provenance(&self, visit: &mut VisitWith<'_>)
Auto Trait Implementations§
impl<'tcx, Prov> DynSend for ImmTy<'tcx, Prov>where
Prov: DynSend,
impl<'tcx, Prov> DynSync for ImmTy<'tcx, Prov>where
Prov: DynSync,
impl<'tcx, Prov> Freeze for ImmTy<'tcx, Prov>where
Prov: Freeze,
impl<'tcx, Prov = CtfeProvenance> !RefUnwindSafe for ImmTy<'tcx, Prov>
impl<'tcx, Prov> Send for ImmTy<'tcx, Prov>where
Prov: Send,
impl<'tcx, Prov> Sync for ImmTy<'tcx, Prov>where
Prov: Sync,
impl<'tcx, Prov> Unpin for ImmTy<'tcx, Prov>where
Prov: Unpin,
impl<'tcx, Prov = CtfeProvenance> !UnwindSafe for ImmTy<'tcx, Prov>
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
§impl<T> Filterable for T
impl<T> Filterable for T
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
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
§impl<T> Pointable for T
impl<T> Pointable 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_error: &CycleError, _guar: ErrorGuaranteed ) -> T
source§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
source§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
source§fn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
impl<'a, T> Captures<'a> for Twhere
T: ?Sized,
impl<'a, T> Captures<'a> for Twhere
T: ?Sized,
impl<T> ErasedDestructor for Twhere
T: 'static,
impl<T> MaybeSendSync for T
Layout§
Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.