bjoernager/rust
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Contracts core intrinsics.

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These are hooks to:

  1. control whether contract checks are run
  2. allow 3rd party tools to intercept and reintepret the results of running contracts.
This commit is contained in:
Felix S. Klock II 2024-12-02 20:35:13 +00:00 • committed by Celina G. Val
commit bcb8565f30
30 changed files with 183 additions and 6 deletions
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5
compiler/stable_mir/src/mir/body.rs
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@ -608,7 +608,8 @@ impl Rvalue {
Rvalue::NullaryOp(NullOp::SizeOf | NullOp::AlignOf | NullOp::OffsetOf(..), _) => {
Ok(Ty::usize_ty())
}
Rvalue::NullaryOp(NullOp::UbChecks, _) => Ok(Ty::bool_ty()),
Rvalue::NullaryOp(NullOp::ContractChecks, _)
| Rvalue::NullaryOp(NullOp::UbChecks, _) => Ok(Ty::bool_ty()),
Rvalue::Aggregate(ak, ops) => match *ak {
AggregateKind::Array(ty) => Ty::try_new_array(ty, ops.len() as u64),
AggregateKind::Tuple => Ok(Ty::new_tuple(
@ -1007,6 +1008,8 @@ pub enum NullOp {
OffsetOf(Vec<(VariantIdx, FieldIdx)>),
/// cfg!(ub_checks), but at codegen time
UbChecks,
/// cfg!(contract_checks), but at codegen time
ContractChecks,
}
impl Operand {