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Introduce GeneratorWitnessMIR.

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This commit is contained in:
Camille GILLOT
2022-10-01 14:56:24 +02:00
parent 03618d6afd
commit 1974b6b68d
52 changed files with 265 additions and 72 deletions
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14
compiler/rustc_middle/src/ty/util.rs
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@@ -896,6 +896,7 @@ impl<'tcx> Ty<'tcx> {
| ty::Foreign(_)
| ty::Generator(..)
| ty::GeneratorWitness(_)
| ty::GeneratorWitnessMIR(..)
| ty::Infer(_)
| ty::Alias(..)
| ty::Param(_)
@@ -935,6 +936,7 @@ impl<'tcx> Ty<'tcx> {
| ty::Foreign(_)
| ty::Generator(..)
| ty::GeneratorWitness(_)
| ty::GeneratorWitnessMIR(..)
| ty::Infer(_)
| ty::Alias(..)
| ty::Param(_)
@@ -1062,7 +1064,10 @@ impl<'tcx> Ty<'tcx> {
false
}
ty::Foreign(_) | ty::GeneratorWitness(..) | ty::Error(_) => false,
ty::Foreign(_)
| ty::GeneratorWitness(..)
| ty::GeneratorWitnessMIR(..)
| ty::Error(_) => false,
}
}
@@ -1158,6 +1163,7 @@ pub fn needs_drop_components<'tcx>(
| ty::FnPtr(_)
| ty::Char
| ty::GeneratorWitness(..)
| ty::GeneratorWitnessMIR(..)
| ty::RawPtr(_)
| ty::Ref(..)
| ty::Str => Ok(SmallVec::new()),
@@ -1228,7 +1234,11 @@ pub fn is_trivially_const_drop(ty: Ty<'_>) -> bool {
// Not trivial because they have components, and instead of looking inside,
// we'll just perform trait selection.
ty::Closure(..) | ty::Generator(..) | ty::GeneratorWitness(_) | ty::Adt(..) => false,
ty::Closure(..)
| ty::Generator(..)
| ty::GeneratorWitness(_)
| ty::GeneratorWitnessMIR(..)
| ty::Adt(..) => false,
ty::Array(ty, _) | ty::Slice(ty) => is_trivially_const_drop(ty),