bjoernager/rust
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Normalize vtable entries before walking and deduplicating them

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This commit is contained in:
Michael Goulet 2025-01-10 04:47:45 +00:00
parent fdc4bd22b7
commit 739ef83f31
6 changed files with 77 additions and 24 deletions
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24
compiler/rustc_infer/src/infer/at.rs
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@ -402,6 +402,18 @@ impl<'tcx> ToTrace<'tcx> for ty::PolyExistentialTraitRef<'tcx> {
}
}
impl<'tcx> ToTrace<'tcx> for ty::ExistentialTraitRef<'tcx> {
fn to_trace(cause: &ObligationCause<'tcx>, a: Self, b: Self) -> TypeTrace<'tcx> {
TypeTrace {
cause: cause.clone(),
values: ValuePairs::ExistentialTraitRef(ExpectedFound::new(
ty::Binder::dummy(a),
ty::Binder::dummy(b),
)),
}
}
}
impl<'tcx> ToTrace<'tcx> for ty::PolyExistentialProjection<'tcx> {
fn to_trace(cause: &ObligationCause<'tcx>, a: Self, b: Self) -> TypeTrace<'tcx> {
TypeTrace {
@ -410,3 +422,15 @@ impl<'tcx> ToTrace<'tcx> for ty::PolyExistentialProjection<'tcx> {
}
}
}
impl<'tcx> ToTrace<'tcx> for ty::ExistentialProjection<'tcx> {
fn to_trace(cause: &ObligationCause<'tcx>, a: Self, b: Self) -> TypeTrace<'tcx> {
TypeTrace {
cause: cause.clone(),
values: ValuePairs::ExistentialProjection(ExpectedFound::new(
ty::Binder::dummy(a),
ty::Binder::dummy(b),
)),
}
}
}