Struct rustc_const_eval::interpret::operand::OpTy

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pub struct OpTy<'tcx, Tag: Provenance = AllocId> {
    op: Operand<Tag>,
    pub layout: TyAndLayout<'tcx>,
}

Fields

op: Operand<Tag>layout: TyAndLayout<'tcx>

Implementations

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impl<'tcx, Tag: Provenance> OpTy<'tcx, Tag>

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pub fn try_as_mplace(&self) -> Result<MPlaceTy<'tcx, Tag>, ImmTy<'tcx, Tag>>

Note: do not call as_ref on the resulting place. This function should only be used to read from the resulting mplace, not to get its address back.

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pub fn assert_mem_place(&self) -> MPlaceTy<'tcx, Tag>

Note: do not call as_ref on the resulting place. This function should only be used to read from the resulting mplace, not to get its address back.

Trait Implementations

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impl<'tcx, Tag: Clone + Provenance> Clone for OpTy<'tcx, Tag>

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fn clone(&self) -> OpTy<'tcx, Tag>

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl<'tcx, Tag: Debug + Provenance> Debug for OpTy<'tcx, Tag>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<'tcx, Tag: Provenance> Deref for OpTy<'tcx, Tag>

type Target = Operand<Tag>

The resulting type after dereferencing.

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fn deref(&self) -> &Operand<Tag>

Dereferences the value.

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impl<'tcx, Tag: Provenance> From<&'_ MPlaceTy<'tcx, Tag>> for OpTy<'tcx, Tag>

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fn from(mplace: &MPlaceTy<'tcx, Tag>) -> Self

Performs the conversion.

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impl<'tcx, Tag: Provenance> From<ImmTy<'tcx, Tag>> for OpTy<'tcx, Tag>

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fn from(val: ImmTy<'tcx, Tag>) -> Self

Performs the conversion.

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impl<'tcx, Tag: Provenance> From<MPlaceTy<'tcx, Tag>> for OpTy<'tcx, Tag>

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fn from(mplace: MPlaceTy<'tcx, Tag>) -> Self

Performs the conversion.

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impl<'tcx, Tag: Hash + Provenance> Hash for OpTy<'tcx, Tag>

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fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

1.3.0 · source

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

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impl<'tcx, Tag: PartialEq + Provenance> PartialEq<OpTy<'tcx, Tag>> for OpTy<'tcx, Tag>

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fn eq(&self, other: &OpTy<'tcx, Tag>) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &OpTy<'tcx, Tag>) -> bool

This method tests for !=.

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impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> Value<'mir, 'tcx, M> for OpTy<'tcx, M::PointerTag>

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fn layout(&self) -> TyAndLayout<'tcx>

Gets this value’s layout.

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fn to_op(
&self,
_ecx: &InterpCx<'mir, 'tcx, M>
) -> InterpResult<'tcx, OpTy<'tcx, M::PointerTag>>

Makes this into an OpTy.

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fn from_mem_place(mplace: MPlaceTy<'tcx, M::PointerTag>) -> Self

Creates this from an MPlaceTy.

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fn project_downcast(
 &self,
 ecx: &InterpCx<'mir, 'tcx, M>,
 variant: VariantIdx
) -> InterpResult<'tcx, Self>

Projects to the given enum variant.

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fn project_field(
 &self,
 ecx: &InterpCx<'mir, 'tcx, M>,
 field: usize
) -> InterpResult<'tcx, Self>

Projects to the n-th field.

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impl<'tcx, Tag: Provenance> StructuralPartialEq for OpTy<'tcx, Tag>

Auto Trait Implementations

impl<'tcx, Tag = AllocId> !RefUnwindSafe for OpTy<'tcx, Tag>

impl<'tcx, Tag> Send for OpTy<'tcx, Tag> where
Tag: Send,

impl<'tcx, Tag> Sync for OpTy<'tcx, Tag> where
Tag: Sync,

impl<'tcx, Tag> Unpin for OpTy<'tcx, Tag> where
Tag: Unpin,

impl<'tcx, Tag = AllocId> !UnwindSafe for OpTy<'tcx, Tag>

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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.

Struct rustc_const_eval::interpret::operand::OpTy

Fields

Implementations

impl<'tcx, Tag: Provenance> OpTy<'tcx, Tag>

pub fn try_as_mplace(&self) -> Result<MPlaceTy<'tcx, Tag>, ImmTy<'tcx, Tag>>

pub fn assert_mem_place(&self) -> MPlaceTy<'tcx, Tag>

Trait Implementations

impl<'tcx, Tag: Clone + Provenance> Clone for OpTy<'tcx, Tag>

fn clone(&self) -> OpTy<'tcx, Tag>

fn clone_from(&mut self, source: &Self)

impl<'tcx, Tag: Debug + Provenance> Debug for OpTy<'tcx, Tag>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'tcx, Tag: Provenance> Deref for OpTy<'tcx, Tag>

type Target = Operand<Tag>

fn deref(&self) -> &Operand<Tag>

impl<'tcx, Tag: Provenance> From<&'_ MPlaceTy<'tcx, Tag>> for OpTy<'tcx, Tag>

fn from(mplace: &MPlaceTy<'tcx, Tag>) -> Self

impl<'tcx, Tag: Provenance> From<ImmTy<'tcx, Tag>> for OpTy<'tcx, Tag>

fn from(val: ImmTy<'tcx, Tag>) -> Self

impl<'tcx, Tag: Provenance> From<MPlaceTy<'tcx, Tag>> for OpTy<'tcx, Tag>

fn from(mplace: MPlaceTy<'tcx, Tag>) -> Self

impl<'tcx, Tag: Hash + Provenance> Hash for OpTy<'tcx, Tag>

fn hash<__H: Hasher>(&self, state: &mut __H)

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl<'tcx, Tag: PartialEq + Provenance> PartialEq<OpTy<'tcx, Tag>> for OpTy<'tcx, Tag>

fn eq(&self, other: &OpTy<'tcx, Tag>) -> bool

fn ne(&self, other: &OpTy<'tcx, Tag>) -> bool

impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> Value<'mir, 'tcx, M> for OpTy<'tcx, M::PointerTag>

fn layout(&self) -> TyAndLayout<'tcx>

fn to_op( &self, _ecx: &InterpCx<'mir, 'tcx, M>) -> InterpResult<'tcx, OpTy<'tcx, M::PointerTag>>

fn from_mem_place(mplace: MPlaceTy<'tcx, M::PointerTag>) -> Self

fn project_downcast( &self, ecx: &InterpCx<'mir, 'tcx, M>, variant: VariantIdx) -> InterpResult<'tcx, Self>

fn project_field( &self, ecx: &InterpCx<'mir, 'tcx, M>, field: usize) -> InterpResult<'tcx, Self>

impl<'tcx, Tag: Copy + Provenance> Copy for OpTy<'tcx, Tag>

impl<'tcx, Tag: Eq + Provenance> Eq for OpTy<'tcx, Tag>

impl<'tcx, Tag: Provenance> StructuralEq for OpTy<'tcx, Tag>

impl<'tcx, Tag: Provenance> StructuralPartialEq for OpTy<'tcx, Tag>

Auto Trait Implementations

impl<'tcx, Tag = AllocId> !RefUnwindSafe for OpTy<'tcx, Tag>

impl<'tcx, Tag> Send for OpTy<'tcx, Tag> where Tag: Send,

impl<'tcx, Tag> Sync for OpTy<'tcx, Tag> where Tag: Sync,

impl<'tcx, Tag> Unpin for OpTy<'tcx, Tag> where Tag: Unpin,

impl<'tcx, Tag = AllocId> !UnwindSafe for OpTy<'tcx, Tag>

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Layout

fn hash<H: Hasher>(&self, state: &mut H)

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

fn to_op(
&self,
_ecx: &InterpCx<'mir, 'tcx, M>
) -> InterpResult<'tcx, OpTy<'tcx, M::PointerTag>>

fn project_downcast(
&self,
ecx: &InterpCx<'mir, 'tcx, M>,
variant: VariantIdx
) -> InterpResult<'tcx, Self>

fn project_field(
&self,
ecx: &InterpCx<'mir, 'tcx, M>,
field: usize
) -> InterpResult<'tcx, Self>

impl<'tcx, Tag> Send for OpTy<'tcx, Tag> where
Tag: Send,

impl<'tcx, Tag> Sync for OpTy<'tcx, Tag> where
Tag: Sync,

impl<'tcx, Tag> Unpin for OpTy<'tcx, Tag> where
Tag: Unpin,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,