diff options
Diffstat (limited to '')
| -rw-r--r-- | compiler/rustc_middle/src/values.rs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/compiler/rustc_middle/src/values.rs b/compiler/rustc_middle/src/values.rs index 34e8a5597..c4f526dbd 100644 --- a/compiler/rustc_middle/src/values.rs +++ b/compiler/rustc_middle/src/values.rs @@ -2,7 +2,7 @@ use crate::dep_graph::DepKind; use rustc_data_structures::fx::FxHashSet; use rustc_errors::{pluralize, struct_span_err, Applicability, MultiSpan}; use rustc_hir as hir; -use rustc_hir::def::DefKind; +use rustc_hir::def::{DefKind, Res}; use rustc_middle::ty::Representability; use rustc_middle::ty::{self, DefIdTree, Ty, TyCtxt}; use rustc_query_system::query::QueryInfo; @@ -16,7 +16,7 @@ impl<'tcx> Value<TyCtxt<'tcx>, DepKind> for Ty<'_> { fn from_cycle_error(tcx: TyCtxt<'tcx>, _: &[QueryInfo<DepKind>]) -> Self { // SAFETY: This is never called when `Self` is not `Ty<'tcx>`. // FIXME: Represent the above fact in the trait system somehow. - unsafe { std::mem::transmute::<Ty<'tcx>, Ty<'_>>(tcx.ty_error()) } + unsafe { std::mem::transmute::<Ty<'tcx>, Ty<'_>>(tcx.ty_error_misc()) } } } @@ -34,7 +34,7 @@ impl<'tcx> Value<TyCtxt<'tcx>, DepKind> for ty::SymbolName<'_> { impl<'tcx> Value<TyCtxt<'tcx>, DepKind> for ty::Binder<'_, ty::FnSig<'_>> { fn from_cycle_error(tcx: TyCtxt<'tcx>, stack: &[QueryInfo<DepKind>]) -> Self { - let err = tcx.ty_error(); + let err = tcx.ty_error_misc(); let arity = if let Some(frame) = stack.get(0) && frame.query.dep_kind == DepKind::fn_sig @@ -199,7 +199,8 @@ fn find_item_ty_spans( ) { match ty.kind { hir::TyKind::Path(hir::QPath::Resolved(_, path)) => { - if let Some(def_id) = path.res.opt_def_id() { + if let Res::Def(kind, def_id) = path.res + && kind != DefKind::TyAlias { let check_params = def_id.as_local().map_or(true, |def_id| { if def_id == needle { spans.push(ty.span); |