Auto merge of rust-lang#110806 - WaffleLapkin:unmkI, r=lcnr

Replace `tcx.mk_trait_ref` with `TraitRef::new` First step in implementing rust-lang/compiler-team#616 r? `@lcnr`
flip1995 · May 4, 2023 · 8518391 · 8518391
2 parents 431cce1 + 9564895
commit 8518391
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Showing 3 changed files with 4 additions and 7 deletions.
diff --git a/clippy_lints/src/derive.rs b/clippy_lints/src/derive.rs
@@ -517,7 +517,7 @@ fn param_env_for_derived_eq(tcx: TyCtxt<'_>, did: DefId, eq_trait_id: DefId) ->
         tcx.mk_predicates_from_iter(ty_predicates.iter().map(|&(p, _)| p).chain(
             params.iter().filter(|&&(_, needs_eq)| needs_eq).map(|&(param, _)| {
                 tcx.mk_predicate(Binder::dummy(PredicateKind::Clause(Clause::Trait(TraitPredicate {
-                    trait_ref: tcx.mk_trait_ref(eq_trait_id, [tcx.mk_param_from_def(param)]),
+                    trait_ref: ty::TraitRef::new(tcx, eq_trait_id, [tcx.mk_param_from_def(param)]),
                     constness: BoundConstness::NotConst,
                     polarity: ImplPolarity::Positive,
                 }))))

diff --git a/clippy_lints/src/escape.rs b/clippy_lints/src/escape.rs
@@ -94,8 +94,7 @@ impl<'tcx> LateLintPass<'tcx> for BoxedLocal {
                         if trait_item.kind == (AssocItemKind::Fn { has_self: true }) {
                             trait_self_ty = Some(
                                 TraitRef::identity(cx.tcx, trait_item.id.owner_id.to_def_id())
-                                    .self_ty()
-                                    .skip_binder(),
+                                    .self_ty(),
                             );
                         }
                     }

diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs
@@ -3476,8 +3476,7 @@ impl<'tcx> LateLintPass<'tcx> for Methods {
                 let first_arg_span = first_arg_ty.span;
                 let first_arg_ty = hir_ty_to_ty(cx.tcx, first_arg_ty);
                 let self_ty = TraitRef::identity(cx.tcx, item.owner_id.to_def_id())
-                    .self_ty()
-                    .skip_binder();
+                    .self_ty();
                 wrong_self_convention::check(
                     cx,
                     item.ident.name.as_str(),
@@ -3495,8 +3494,7 @@ impl<'tcx> LateLintPass<'tcx> for Methods {
             if let TraitItemKind::Fn(_, _) = item.kind;
             let ret_ty = return_ty(cx, item.owner_id);
             let self_ty = TraitRef::identity(cx.tcx, item.owner_id.to_def_id())
-                .self_ty()
-                .skip_binder();
+                .self_ty();
             if !ret_ty.contains(self_ty);
 
             then {