bjoernager/rust
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Make ErrorGuaranteed discoverable outside types, consts, and lifetimes

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This commit is contained in:
Oli Scherer 2024-07-16 11:31:04 +00:00
parent 2823cfb1e5
commit fb98fbb759
2 changed files with 29 additions and 26 deletions
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19
compiler/rustc_middle/src/ty/structural_impls.rs
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@ -257,7 +257,6 @@ TrivialTypeTraversalImpls! {
crate::ty::adjustment::PointerCoercion,
::rustc_span::Span,
::rustc_span::symbol::Ident,
::rustc_errors::ErrorGuaranteed,
ty::BoundVar,
ty::ValTree<'tcx>,
}
@ -443,13 +442,14 @@ impl<'tcx> TypeSuperVisitable<TyCtxt<'tcx>> for Ty<'tcx> {
pat.visit_with(visitor)
}
ty::Error(guar) => guar.visit_with(visitor),
ty::Bool
| ty::Char
| ty::Str
| ty::Int(_)
| ty::Uint(_)
| ty::Float(_)
| ty::Error(_)
| ty::Infer(_)
| ty::Bound(..)
| ty::Placeholder(..)
@ -602,6 +602,21 @@ impl<'tcx> TypeSuperVisitable<TyCtxt<'tcx>> for ty::Const<'tcx> {
}
}
impl<'tcx> TypeVisitable<TyCtxt<'tcx>> for rustc_span::ErrorGuaranteed {
fn visit_with<V: TypeVisitor<TyCtxt<'tcx>>>(&self, visitor: &mut V) -> V::Result {
visitor.visit_error(*self)
}
}
impl<'tcx> TypeFoldable<TyCtxt<'tcx>> for rustc_span::ErrorGuaranteed {
fn try_fold_with<F: FallibleTypeFolder<TyCtxt<'tcx>>>(
self,
_folder: &mut F,
) -> Result<Self, F::Error> {
Ok(self)
}
}
impl<'tcx> TypeFoldable<TyCtxt<'tcx>> for InferConst {
fn try_fold_with<F: FallibleTypeFolder<TyCtxt<'tcx>>>(
self,