diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_trait_selection/src/traits/object_safety.rs | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/compiler/rustc_trait_selection/src/traits/object_safety.rs b/compiler/rustc_trait_selection/src/traits/object_safety.rs index 4b06304f402..a5def4151bf 100644 --- a/compiler/rustc_trait_selection/src/traits/object_safety.rs +++ b/compiler/rustc_trait_selection/src/traits/object_safety.rs @@ -13,7 +13,6 @@ use super::{elaborate_predicates, elaborate_trait_ref}; use crate::infer::TyCtxtInferExt; use crate::traits::query::evaluate_obligation::InferCtxtExt; use crate::traits::{self, Obligation, ObligationCause}; -use hir::def::DefKind; use rustc_errors::{DelayDm, FatalError, MultiSpan}; use rustc_hir as hir; use rustc_hir::def_id::DefId; @@ -855,7 +854,7 @@ fn contains_illegal_self_type_reference<'tcx, T: TypeVisitable<TyCtxt<'tcx>>>( } } ty::Alias(ty::Projection, ref data) - if self.tcx.def_kind(data.def_id) == DefKind::ImplTraitPlaceholder => + if self.tcx.is_impl_trait_in_trait(data.def_id) => { // We'll deny these later in their own pass ControlFlow::Continue(()) @@ -922,7 +921,7 @@ pub fn contains_illegal_impl_trait_in_trait<'tcx>( ty.skip_binder().walk().find_map(|arg| { if let ty::GenericArgKind::Type(ty) = arg.unpack() && let ty::Alias(ty::Projection, proj) = ty.kind() - && tcx.def_kind(proj.def_id) == DefKind::ImplTraitPlaceholder + && tcx.is_impl_trait_in_trait(proj.def_id) { Some(MethodViolationCode::ReferencesImplTraitInTrait(tcx.def_span(proj.def_id))) } else { |