change to a struct variant

BoxyUwU · BoxyUwU · commit e81e09a24e5e · 2022-02-12T11:23:53.000Z
diff --git a/compiler/rustc_hir/src/def.rs b/compiler/rustc_hir/src/def.rs
@@ -313,12 +313,12 @@ pub enum Res<Id = hir::HirId> {
     /// which already works on stable while causing the `const_evaluatable_unchecked` future compat lint.
     ///
     /// FIXME(generic_const_exprs): Remove this bodge once that feature is stable.
-    SelfTy(
+    SelfTy {
         /// Optionally, the trait associated with this `Self` type.
-        Option<DefId>,
-        /// Optionally, the impl associated with this `Self` type.
-        Option<(DefId, bool)>,
-    ),
+        trait_: Option<DefId>,
+        /// Optionally, the impl or adt associated with this `Self` type.
+        alias_to: Option<(DefId, bool)>,
+    },
     /// A tool attribute module; e.g., the `rustfmt` in `#[rustfmt::skip]`.
     ///
     /// **Belongs to the type namespace.**
@@ -550,7 +550,7 @@ impl<Id> Res<Id> {
 
             Res::Local(..)
             | Res::PrimTy(..)
-            | Res::SelfTy(..)
+            | Res::SelfTy { .. }
             | Res::SelfCtor(..)
             | Res::ToolMod
             | Res::NonMacroAttr(..)
@@ -573,7 +573,7 @@ impl<Id> Res<Id> {
             Res::SelfCtor(..) => "self constructor",
             Res::PrimTy(..) => "builtin type",
             Res::Local(..) => "local variable",
-            Res::SelfTy(..) => "self type",
+            Res::SelfTy { .. } => "self type",
             Res::ToolMod => "tool module",
             Res::NonMacroAttr(attr_kind) => attr_kind.descr(),
             Res::Err => "unresolved item",
@@ -596,7 +596,7 @@ impl<Id> Res<Id> {
             Res::SelfCtor(id) => Res::SelfCtor(id),
             Res::PrimTy(id) => Res::PrimTy(id),
             Res::Local(id) => Res::Local(map(id)),
-            Res::SelfTy(a, b) => Res::SelfTy(a, b),
+            Res::SelfTy { trait_, alias_to } => Res::SelfTy { trait_, alias_to },
             Res::ToolMod => Res::ToolMod,
             Res::NonMacroAttr(attr_kind) => Res::NonMacroAttr(attr_kind),
             Res::Err => Res::Err,
@@ -620,7 +620,7 @@ impl<Id> Res<Id> {
     pub fn ns(&self) -> Option<Namespace> {
         match self {
             Res::Def(kind, ..) => kind.ns(),
-            Res::PrimTy(..) | Res::SelfTy(..) | Res::ToolMod => Some(Namespace::TypeNS),
+            Res::PrimTy(..) | Res::SelfTy { .. } | Res::ToolMod => Some(Namespace::TypeNS),
             Res::SelfCtor(..) | Res::Local(..) => Some(Namespace::ValueNS),
             Res::NonMacroAttr(..) => Some(Namespace::MacroNS),
             Res::Err => None,
diff --git a/compiler/rustc_hir/src/hir.rs b/compiler/rustc_hir/src/hir.rs
@@ -640,9 +640,8 @@ impl<'hir> WhereBoundPredicate<'hir> {
             _ => return false,
         };
         match path.res {
-            Res::Def(DefKind::TyParam, def_id) | Res::SelfTy(Some(def_id), None) => {
-                def_id == param_def_id
-            }
+            Res::Def(DefKind::TyParam, def_id)
+            | Res::SelfTy { trait_: Some(def_id), alias_to: None } => def_id == param_def_id,
             _ => false,
         }
     }
diff --git a/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/trait_impl_difference.rs b/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/trait_impl_difference.rs
@@ -203,7 +203,8 @@ impl<'tcx> Visitor<'tcx> for TypeParamSpanVisitor<'tcx> {
                         .map(|res| {
                             matches!(
                                 res,
-                                Res::SelfTy(_, _) | Res::Def(hir::def::DefKind::TyParam, _)
+                                Res::SelfTy { trait_: _, alias_to: _ }
+                                    | Res::Def(hir::def::DefKind::TyParam, _)
                             )
                         })
                         .unwrap_or(false) =>
diff --git a/compiler/rustc_lint/src/internal.rs b/compiler/rustc_lint/src/internal.rs
@@ -202,7 +202,7 @@ fn is_ty_or_ty_ctxt(cx: &LateContext<'_>, ty: &Ty<'_>) -> Option<String> {
                 }
             }
             // Only lint on `&Ty` and `&TyCtxt` if it is used outside of a trait.
-            Res::SelfTy(None, Some((did, _))) => {
+            Res::SelfTy { trait_: None, alias_to: Some((did, _)) } => {
                 if let ty::Adt(adt, substs) = cx.tcx.type_of(did).kind() {
                     if let Some(name @ (sym::Ty | sym::TyCtxt)) =
                         cx.tcx.get_diagnostic_name(adt.did)
diff --git a/compiler/rustc_lint/src/pass_by_value.rs b/compiler/rustc_lint/src/pass_by_value.rs
@@ -54,7 +54,7 @@ fn path_for_pass_by_value(cx: &LateContext<'_>, ty: &hir::Ty<'_>) -> Option<Stri
                 let path_segment = path.segments.last().unwrap();
                 return Some(format!("{}{}", name, gen_args(cx, path_segment)));
             }
-            Res::SelfTy(None, Some((did, _))) => {
+            Res::SelfTy { trait_: None, alias_to: Some((did, _)) } => {
                 if let ty::Adt(adt, substs) = cx.tcx.type_of(did).kind() {
                     if cx.tcx.has_attr(adt.did, sym::rustc_pass_by_value) {
                         return Some(cx.tcx.def_path_str_with_substs(adt.did, substs));
diff --git a/compiler/rustc_middle/src/ty/adt.rs b/compiler/rustc_middle/src/ty/adt.rs
@@ -395,7 +395,7 @@ impl<'tcx> AdtDef {
             | Res::Def(DefKind::Union, _)
             | Res::Def(DefKind::TyAlias, _)
             | Res::Def(DefKind::AssocTy, _)
-            | Res::SelfTy(..)
+            | Res::SelfTy { .. }
             | Res::SelfCtor(..) => self.non_enum_variant(),
             _ => bug!("unexpected res {:?} in variant_of_res", res),
         }
diff --git a/compiler/rustc_mir_build/src/thir/pattern/mod.rs b/compiler/rustc_mir_build/src/thir/pattern/mod.rs
@@ -417,7 +417,7 @@ impl<'a, 'tcx> PatCtxt<'a, 'tcx> {
                 | DefKind::AssocTy,
                 _,
             )
-            | Res::SelfTy(..)
+            | Res::SelfTy { .. }
             | Res::SelfCtor(..) => PatKind::Leaf { subpatterns },
             _ => {
                 let pattern_error = match res {
diff --git a/compiler/rustc_passes/src/dead.rs b/compiler/rustc_passes/src/dead.rs
@@ -104,7 +104,7 @@ impl<'tcx> MarkSymbolVisitor<'tcx> {
                     self.check_def_id(variant_id);
                 }
             }
-            Res::SelfTy(t, i) => {
+            Res::SelfTy { trait_: t, alias_to: i } => {
                 if let Some(t) = t {
                     self.check_def_id(t);
                 }
diff --git a/compiler/rustc_privacy/src/lib.rs b/compiler/rustc_privacy/src/lib.rs
@@ -1350,7 +1350,7 @@ struct ObsoleteCheckTypeForPrivatenessVisitor<'a, 'b, 'tcx> {
 impl<'a, 'tcx> ObsoleteVisiblePrivateTypesVisitor<'a, 'tcx> {
     fn path_is_private_type(&self, path: &hir::Path<'_>) -> bool {
         let did = match path.res {
-            Res::PrimTy(..) | Res::SelfTy(..) | Res::Err => return false,
+            Res::PrimTy(..) | Res::SelfTy { .. } | Res::Err => return false,
             res => res.def_id(),
         };
 
diff --git a/compiler/rustc_resolve/src/build_reduced_graph.rs b/compiler/rustc_resolve/src/build_reduced_graph.rs
@@ -991,7 +991,7 @@ impl<'a, 'b> BuildReducedGraphVisitor<'a, 'b> {
                 _,
             )
             | Res::Local(..)
-            | Res::SelfTy(..)
+            | Res::SelfTy { .. }
             | Res::SelfCtor(..)
             | Res::Err => bug!("unexpected resolution: {:?}", res),
         }
diff --git a/compiler/rustc_resolve/src/diagnostics.rs b/compiler/rustc_resolve/src/diagnostics.rs
@@ -123,7 +123,7 @@ impl<'a> Resolver<'a> {
 
                 let sm = self.session.source_map();
                 match outer_res {
-                    Res::SelfTy(maybe_trait_defid, maybe_impl_defid) => {
+                    Res::SelfTy { trait_: maybe_trait_defid, alias_to: maybe_impl_defid } => {
                         if let Some(impl_span) =
                             maybe_impl_defid.and_then(|(def_id, _)| self.opt_span(def_id))
                         {
diff --git a/compiler/rustc_resolve/src/late.rs b/compiler/rustc_resolve/src/late.rs
@@ -289,7 +289,7 @@ impl<'a> PathSource<'a> {
                         | DefKind::ForeignTy,
                     _,
                 ) | Res::PrimTy(..)
-                    | Res::SelfTy(..)
+                    | Res::SelfTy { .. }
             ),
             PathSource::Trait(AliasPossibility::No) => matches!(res, Res::Def(DefKind::Trait, _)),
             PathSource::Trait(AliasPossibility::Maybe) => {
@@ -326,7 +326,7 @@ impl<'a> PathSource<'a> {
                         | DefKind::TyAlias
                         | DefKind::AssocTy,
                     _,
-                ) | Res::SelfTy(..)
+                ) | Res::SelfTy { .. }
             ),
             PathSource::TraitItem(ns) => match res {
                 Res::Def(DefKind::AssocConst | DefKind::AssocFn, _) if ns == ValueNS => true,
@@ -911,9 +911,12 @@ impl<'a: 'ast, 'b, 'ast> LateResolutionVisitor<'a, 'b, 'ast> {
         self.with_current_self_item(item, |this| {
             this.with_generic_param_rib(generics, ItemRibKind(HasGenericParams::Yes), |this| {
                 let item_def_id = this.r.local_def_id(item.id).to_def_id();
-                this.with_self_rib(Res::SelfTy(None, Some((item_def_id, false))), |this| {
-                    visit::walk_item(this, item);
-                });
+                this.with_self_rib(
+                    Res::SelfTy { trait_: None, alias_to: Some((item_def_id, false)) },
+                    |this| {
+                        visit::walk_item(this, item);
+                    },
+                );
             });
         });
     }
@@ -999,8 +1002,8 @@ impl<'a: 'ast, 'b, 'ast> LateResolutionVisitor<'a, 'b, 'ast> {
                 self.compute_num_lifetime_params(item.id, generics);
                 // Create a new rib for the trait-wide type parameters.
                 self.with_generic_param_rib(generics, ItemRibKind(HasGenericParams::Yes), |this| {
-                    let local_def_id = this.r.local_def_id(item.id).to_def_id();
-                    this.with_self_rib(Res::SelfTy(Some(local_def_id), None), |this| {
+                    let def = this.r.local_def_id(item.id).to_def_id();
+                    this.with_self_rib(Res::SelfTy { trait_: Some(def), alias_to: None }, |this| {
                         this.visit_generics(generics);
                         walk_list!(this, visit_param_bound, bounds);
 
@@ -1051,8 +1054,8 @@ impl<'a: 'ast, 'b, 'ast> LateResolutionVisitor<'a, 'b, 'ast> {
                 self.compute_num_lifetime_params(item.id, generics);
                 // Create a new rib for the trait-wide type parameters.
                 self.with_generic_param_rib(generics, ItemRibKind(HasGenericParams::Yes), |this| {
-                    let local_def_id = this.r.local_def_id(item.id).to_def_id();
-                    this.with_self_rib(Res::SelfTy(Some(local_def_id), None), |this| {
+                    let def = this.r.local_def_id(item.id).to_def_id();
+                    this.with_self_rib(Res::SelfTy { trait_: Some(def), alias_to: None }, |this| {
                         this.visit_generics(generics);
                         walk_list!(this, visit_param_bound, bounds);
                     });
@@ -1296,7 +1299,7 @@ impl<'a: 'ast, 'b, 'ast> LateResolutionVisitor<'a, 'b, 'ast> {
         // If applicable, create a rib for the type parameters.
         self.with_generic_param_rib(generics, ItemRibKind(HasGenericParams::Yes), |this| {
             // Dummy self type for better errors if `Self` is used in the trait path.
-            this.with_self_rib(Res::SelfTy(None, None), |this| {
+            this.with_self_rib(Res::SelfTy { trait_: None, alias_to: None }, |this| {
                 // Resolve the trait reference, if necessary.
                 this.with_optional_trait_ref(opt_trait_reference.as_ref(), |this, trait_id| {
                     let item_def_id = this.r.local_def_id(item_id);
@@ -1307,7 +1310,9 @@ impl<'a: 'ast, 'b, 'ast> LateResolutionVisitor<'a, 'b, 'ast> {
                     }
 
                     let item_def_id = item_def_id.to_def_id();
-                    this.with_self_rib(Res::SelfTy(trait_id, Some((item_def_id, false))), |this| {
+                    let res =
+                        Res::SelfTy { trait_: trait_id, alias_to: Some((item_def_id, false)) };
+                    this.with_self_rib(res, |this| {
                         if let Some(trait_ref) = opt_trait_reference.as_ref() {
                             // Resolve type arguments in the trait path.
                             visit::walk_trait_ref(this, trait_ref);
diff --git a/compiler/rustc_resolve/src/late/diagnostics.rs b/compiler/rustc_resolve/src/late/diagnostics.rs
@@ -1189,7 +1189,7 @@ impl<'a: 'ast, 'ast> LateResolutionVisitor<'a, '_, 'ast> {
                     Applicability::HasPlaceholders,
                 );
             }
-            (Res::SelfTy(..), _) if ns == ValueNS => {
+            (Res::SelfTy { .. }, _) if ns == ValueNS => {
                 err.span_label(span, fallback_label);
                 err.note("can't use `Self` as a constructor, you must use the implemented struct");
             }
diff --git a/compiler/rustc_resolve/src/late/lifetimes.rs b/compiler/rustc_resolve/src/late/lifetimes.rs
@@ -2793,7 +2793,7 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> {
                 // Look for `self: &'a Self` - also desugared from `&'a self`,
                 // and if that matches, use it for elision and return early.
                 fn is_self_ty(&self, res: Res) -> bool {
-                    if let Res::SelfTy(..) = res {
+                    if let Res::SelfTy { .. } = res {
                         return true;
                     }
 
diff --git a/compiler/rustc_resolve/src/lib.rs b/compiler/rustc_resolve/src/lib.rs
@@ -2784,7 +2784,7 @@ impl<'a> Resolver<'a> {
                     return Res::Err;
                 }
             }
-            Res::Def(DefKind::TyParam, _) | Res::SelfTy(..) => {
+            Res::Def(DefKind::TyParam, _) | Res::SelfTy { .. } => {
                 for rib in ribs {
                     let has_generic_params: HasGenericParams = match rib.kind {
                         NormalRibKind
@@ -2804,8 +2804,8 @@ impl<'a> Resolver<'a> {
                                 // HACK(min_const_generics): If we encounter `Self` in an anonymous constant
                                 // we can't easily tell if it's generic at this stage, so we instead remember
                                 // this and then enforce the self type to be concrete later on.
-                                if let Res::SelfTy(trait_def, Some((impl_def, _))) = res {
-                                    res = Res::SelfTy(trait_def, Some((impl_def, true)));
+                                if let Res::SelfTy { trait_, alias_to: Some((def, _)) } = res {
+                                    res = Res::SelfTy { trait_, alias_to: Some((def, true)) }
                                 } else {
                                     if record_used {
                                         self.report_error(
diff --git a/compiler/rustc_save_analysis/src/dump_visitor.rs b/compiler/rustc_save_analysis/src/dump_visitor.rs
@@ -921,7 +921,7 @@ impl<'tcx> DumpVisitor<'tcx> {
                     | HirDefKind::AssocTy,
                     _,
                 )
-                | Res::SelfTy(..) => {
+                | Res::SelfTy { .. } => {
                     self.dump_path_segment_ref(id, &hir::PathSegment::from_ident(ident));
                 }
                 def => {
diff --git a/compiler/rustc_save_analysis/src/lib.rs b/compiler/rustc_save_analysis/src/lib.rs
@@ -749,7 +749,7 @@ impl<'tcx> SaveContext<'tcx> {
                 _,
             )
             | Res::PrimTy(..)
-            | Res::SelfTy(..)
+            | Res::SelfTy { .. }
             | Res::ToolMod
             | Res::NonMacroAttr(..)
             | Res::SelfCtor(..)
@@ -814,7 +814,7 @@ impl<'tcx> SaveContext<'tcx> {
 
     fn lookup_def_id(&self, ref_id: hir::HirId) -> Option<DefId> {
         match self.get_path_res(ref_id) {
-            Res::PrimTy(_) | Res::SelfTy(..) | Res::Err => None,
+            Res::PrimTy(_) | Res::SelfTy { .. } | Res::Err => None,
             def => def.opt_def_id(),
         }
     }
diff --git a/compiler/rustc_save_analysis/src/sig.rs b/compiler/rustc_save_analysis/src/sig.rs
@@ -573,7 +573,7 @@ impl<'hir> Sig for hir::Path<'hir> {
         let res = scx.get_path_res(id.ok_or("Missing id for Path")?);
 
         let (name, start, end) = match res {
-            Res::PrimTy(..) | Res::SelfTy(..) | Res::Err => {
+            Res::PrimTy(..) | Res::SelfTy { .. } | Res::Err => {
                 return Ok(Signature { text: path_to_string(self), defs: vec![], refs: vec![] });
             }
             Res::Def(DefKind::AssocConst | DefKind::Variant | DefKind::Ctor(..), _) => {
diff --git a/compiler/rustc_typeck/src/astconv/mod.rs b/compiler/rustc_typeck/src/astconv/mod.rs
@@ -1805,7 +1805,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
         // Find the type of the associated item, and the trait where the associated
         // item is declared.
         let bound = match (&qself_ty.kind(), qself_res) {
-            (_, Res::SelfTy(Some(_), Some((impl_def_id, _)))) => {
+            (_, Res::SelfTy { trait_: Some(_), alias_to: Some((impl_def_id, _)) }) => {
                 // `Self` in an impl of a trait -- we have a concrete self type and a
                 // trait reference.
                 let trait_ref = match tcx.impl_trait_ref(impl_def_id) {
@@ -1826,7 +1826,8 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
             }
             (
                 &ty::Param(_),
-                Res::SelfTy(Some(param_did), None) | Res::Def(DefKind::TyParam, param_did),
+                Res::SelfTy { trait_: Some(param_did), alias_to: None }
+                | Res::Def(DefKind::TyParam, param_did),
             ) => self.find_bound_for_assoc_item(param_did.expect_local(), assoc_ident, span)?,
             _ => {
                 if variant_resolution.is_some() {
@@ -2270,13 +2271,13 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
                 let index = generics.param_def_id_to_index[&def_id];
                 tcx.mk_ty_param(index, tcx.hir().name(hir_id))
             }
-            Res::SelfTy(Some(_), None) => {
+            Res::SelfTy { trait_: Some(_), alias_to: None } => {
                 // `Self` in trait or type alias.
                 assert_eq!(opt_self_ty, None);
                 self.prohibit_generics(path.segments);
                 tcx.types.self_param
             }
-            Res::SelfTy(_, Some((def_id, forbid_generic))) => {
+            Res::SelfTy { trait_: _, alias_to: Some((def_id, forbid_generic)) } => {
                 // `Self` in impl (we know the concrete type).
                 assert_eq!(opt_self_ty, None);
                 self.prohibit_generics(path.segments);
diff --git a/compiler/rustc_typeck/src/check/check.rs b/compiler/rustc_typeck/src/check/check.rs
@@ -522,7 +522,12 @@ pub(super) fn check_opaque_for_inheriting_lifetimes<'tcx>(
         fn visit_ty(&mut self, arg: &'tcx hir::Ty<'tcx>) {
             match arg.kind {
                 hir::TyKind::Path(hir::QPath::Resolved(None, path)) => match &path.segments {
-                    [PathSegment { res: Some(Res::SelfTy(_, impl_ref)), .. }] => {
+                    [
+                        PathSegment {
+                            res: Some(Res::SelfTy { trait_: _, alias_to: impl_ref }),
+                            ..
+                        },
+                    ] => {
                         let impl_ty_name =
                             impl_ref.map(|(def_id, _)| self.tcx.def_path_str(def_id));
                         self.selftys.push((path.span, impl_ty_name));
diff --git a/compiler/rustc_typeck/src/check/fn_ctxt/checks.rs b/compiler/rustc_typeck/src/check/fn_ctxt/checks.rs
@@ -578,7 +578,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                 _ => bug!("unexpected type: {:?}", ty),
             },
             Res::Def(DefKind::Struct | DefKind::Union | DefKind::TyAlias | DefKind::AssocTy, _)
-            | Res::SelfTy(..) => match ty.kind() {
+            | Res::SelfTy { .. } => match ty.kind() {
                 ty::Adt(adt, substs) if !adt.is_enum() => {
                     Some((adt.non_enum_variant(), adt.did, substs))
                 }
diff --git a/compiler/rustc_typeck/src/mem_categorization.rs b/compiler/rustc_typeck/src/mem_categorization.rs
@@ -562,7 +562,7 @@ impl<'a, 'tcx> MemCategorizationContext<'a, 'tcx> {
             Res::Def(DefKind::Ctor(CtorOf::Struct, ..), _)
             | Res::Def(DefKind::Struct | DefKind::Union | DefKind::TyAlias | DefKind::AssocTy, _)
             | Res::SelfCtor(..)
-            | Res::SelfTy(..) => {
+            | Res::SelfTy { .. } => {
                 // Structs and Unions have only have one variant.
                 Ok(VariantIdx::new(0))
             }
diff --git a/src/librustdoc/clean/types.rs b/src/librustdoc/clean/types.rs
@@ -1972,7 +1972,7 @@ impl Path {
     /// Checks if this is a `T::Name` path for an associated type.
     crate fn is_assoc_ty(&self) -> bool {
         match self.res {
-            Res::SelfTy(..) if self.segments.len() != 1 => true,
+            Res::SelfTy { .. } if self.segments.len() != 1 => true,
             Res::Def(DefKind::TyParam, _) if self.segments.len() != 1 => true,
             Res::Def(DefKind::AssocTy, _) => true,
             _ => false,
diff --git a/src/librustdoc/clean/utils.rs b/src/librustdoc/clean/utils.rs
diff --git a/src/tools/clippy/clippy_lints/src/trait_bounds.rs b/src/tools/clippy/clippy_lints/src/trait_bounds.rs
diff --git a/src/tools/clippy/clippy_lints/src/use_self.rs b/src/tools/clippy/clippy_lints/src/use_self.rs
diff --git a/src/tools/clippy/clippy_utils/src/lib.rs b/src/tools/clippy/clippy_utils/src/lib.rs

Original file line number	Diff line number	Diff line change
`@@ -640,9 +640,8 @@ impl<'hir> WhereBoundPredicate<'hir> {`
`640`	`640`	`_ => return false,`
`641`	`641`	`};`
`642`	`642`	`match path.res {`
`643`		`- Res::Def(DefKind::TyParam, def_id) \| Res::SelfTy(Some(def_id), None) => {`
`644`		`- def_id == param_def_id`
`645`		`- }`
	`643`	`+ Res::Def(DefKind::TyParam, def_id)`
	`644`	`+ \| Res::SelfTy { trait_: Some(def_id), alias_to: None } => def_id == param_def_id,`
`646`	`645`	`_ => false,`
`647`	`646`	`}`
`648`	`647`	`}`
Original file line number	Diff line number	Diff line change
`@@ -202,7 +202,7 @@ fn is_ty_or_ty_ctxt(cx: &LateContext<'_>, ty: &Ty<'_>) -> Option<String> {`
`202`	`202`	`}`
`203`	`203`	`}`
`204`	`204`	// Only lint on `&Ty` and `&TyCtxt` if it is used outside of a trait.
`205`		`- Res::SelfTy(None, Some((did, _))) => {`
	`205`	`+ Res::SelfTy { trait_: None, alias_to: Some((did, _)) } => {`
`206`	`206`	`if let ty::Adt(adt, substs) = cx.tcx.type_of(did).kind() {`
`207`	`207`	`if let Some(name @ (sym::Ty \| sym::TyCtxt)) =`
`208`	`208`	`cx.tcx.get_diagnostic_name(adt.did)`
Original file line number	Diff line number	Diff line change
`@@ -54,7 +54,7 @@ fn path_for_pass_by_value(cx: &LateContext<'_>, ty: &hir::Ty<'_>) -> Option<Stri`
`54`	`54`	`let path_segment = path.segments.last().unwrap();`
`55`	`55`	`return Some(format!("{}{}", name, gen_args(cx, path_segment)));`
`56`	`56`	`}`
`57`		`- Res::SelfTy(None, Some((did, _))) => {`
	`57`	`+ Res::SelfTy { trait_: None, alias_to: Some((did, _)) } => {`
`58`	`58`	`if let ty::Adt(adt, substs) = cx.tcx.type_of(did).kind() {`
`59`	`59`	`if cx.tcx.has_attr(adt.did, sym::rustc_pass_by_value) {`
`60`	`60`	`return Some(cx.tcx.def_path_str_with_substs(adt.did, substs));`
Original file line number	Diff line number	Diff line change
`@@ -395,7 +395,7 @@ impl<'tcx> AdtDef {`
`395`	`395`	`\| Res::Def(DefKind::Union, _)`
`396`	`396`	`\| Res::Def(DefKind::TyAlias, _)`
`397`	`397`	`\| Res::Def(DefKind::AssocTy, _)`
`398`		`- \| Res::SelfTy(..)`
	`398`	`+ \| Res::SelfTy { .. }`
`399`	`399`	`\| Res::SelfCtor(..) => self.non_enum_variant(),`
`400`	`400`	`_ => bug!("unexpected res {:?} in variant_of_res", res),`
`401`	`401`	`}`
Original file line number	Diff line number	Diff line change
`@@ -417,7 +417,7 @@ impl<'a, 'tcx> PatCtxt<'a, 'tcx> {`
`417`	`417`	`\| DefKind::AssocTy,`
`418`	`418`	`_,`
`419`	`419`	`)`
`420`		`- \| Res::SelfTy(..)`
	`420`	`+ \| Res::SelfTy { .. }`
`421`	`421`	`\| Res::SelfCtor(..) => PatKind::Leaf { subpatterns },`
`422`	`422`	`_ => {`
`423`	`423`	`let pattern_error = match res {`
Original file line number	Diff line number	Diff line change
`@@ -104,7 +104,7 @@ impl<'tcx> MarkSymbolVisitor<'tcx> {`
`104`	`104`	`self.check_def_id(variant_id);`
`105`	`105`	`}`
`106`	`106`	`}`
`107`		`- Res::SelfTy(t, i) => {`
	`107`	`+ Res::SelfTy { trait_: t, alias_to: i } => {`
`108`	`108`	`if let Some(t) = t {`
`109`	`109`	`self.check_def_id(t);`
`110`	`110`	`}`
Original file line number	Diff line number	Diff line change
`@@ -991,7 +991,7 @@ impl<'a, 'b> BuildReducedGraphVisitor<'a, 'b> {`
`991`	`991`	`_,`
`992`	`992`	`)`
`993`	`993`	`\| Res::Local(..)`
`994`		`- \| Res::SelfTy(..)`
	`994`	`+ \| Res::SelfTy { .. }`
`995`	`995`	`\| Res::SelfCtor(..)`
`996`	`996`	`\| Res::Err => bug!("unexpected resolution: {:?}", res),`
`997`	`997`	`}`