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Add Symbolic variant to Operand #62197

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Add Symbolic variant to Operand #62197

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17 changes: 9 additions & 8 deletions src/librustc_mir/interpret/operand.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -116,9 +116,10 @@ impl<'tcx, Tag> ::std::ops::Deref for ImmTy<'tcx, Tag> {
/// or still in memory. The latter is an optimization, to delay reading that chunk of
/// memory and to avoid having to store arbitrary-sized data here.
#[derive(Copy, Clone, Debug, Hash, PartialEq, Eq)]
pub enum Operand<Tag=(), Id=AllocId> {
pub enum Operand<Tag=(), Id=AllocId, Sym=!> {
Immediate(Immediate<Tag, Id>),
Indirect(MemPlace<Tag, Id>),
Symbolic(Sym),
}

impl<Tag> Operand<Tag> {
Expand Down Expand Up @@ -146,20 +147,20 @@ impl<Tag> Operand<Tag> {
}

#[derive(Copy, Clone, Debug, Hash, PartialEq, Eq)]
pub struct OpTy<'tcx, Tag=()> {
op: Operand<Tag>,
pub struct OpTy<'tcx, Tag=(), Sym=!> {
op: Operand<Tag, AllocId, Sym>,
pub layout: TyLayout<'tcx>,
}

impl<'tcx, Tag> ::std::ops::Deref for OpTy<'tcx, Tag> {
type Target = Operand<Tag>;
impl<'tcx, Tag, Sym> ::std::ops::Deref for OpTy<'tcx, Tag, Sym> {
type Target = Operand<Tag, AllocId, Sym>;
#[inline(always)]
fn deref(&self) -> &Operand<Tag> {
fn deref(&self) -> &Self::Target {
&self.op
}
}

impl<'tcx, Tag: Copy> From<MPlaceTy<'tcx, Tag>> for OpTy<'tcx, Tag> {
impl<'tcx, Tag: Copy, Sym> From<MPlaceTy<'tcx, Tag>> for OpTy<'tcx, Tag, Sym> {
#[inline(always)]
fn from(mplace: MPlaceTy<'tcx, Tag>) -> Self {
OpTy {
Expand All @@ -169,7 +170,7 @@ impl<'tcx, Tag: Copy> From<MPlaceTy<'tcx, Tag>> for OpTy<'tcx, Tag> {
}
}

impl<'tcx, Tag> From<ImmTy<'tcx, Tag>> for OpTy<'tcx, Tag> {
impl<'tcx, Tag, Sym> From<ImmTy<'tcx, Tag>> for OpTy<'tcx, Tag, Sym> {
#[inline(always)]
fn from(val: ImmTy<'tcx, Tag>) -> Self {
OpTy {
Expand Down