diff options
Diffstat (limited to 'compiler/rustc_hir_analysis')
14 files changed, 57 insertions, 59 deletions
diff --git a/compiler/rustc_hir_analysis/src/astconv/errors.rs b/compiler/rustc_hir_analysis/src/astconv/errors.rs index 8f4b83966df..5a70a842f0d 100644 --- a/compiler/rustc_hir_analysis/src/astconv/errors.rs +++ b/compiler/rustc_hir_analysis/src/astconv/errors.rs @@ -227,7 +227,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { self.tcx(), generics, &mut err, - &ty_param_name, + ty_param_name, &trait_name, None, None, diff --git a/compiler/rustc_hir_analysis/src/astconv/lint.rs b/compiler/rustc_hir_analysis/src/astconv/lint.rs index bc57bbcca62..14e810d1336 100644 --- a/compiler/rustc_hir_analysis/src/astconv/lint.rs +++ b/compiler/rustc_hir_analysis/src/astconv/lint.rs @@ -106,7 +106,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { ); } // check if the impl trait that we are considering is a impl of a local trait - self.maybe_lint_blanket_trait_impl(&self_ty, &mut diag); + self.maybe_lint_blanket_trait_impl(self_ty, &mut diag); diag.stash(self_ty.span, StashKey::TraitMissingMethod); } else { let msg = "trait objects without an explicit `dyn` are deprecated"; @@ -121,7 +121,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { sugg, Applicability::MachineApplicable, ); - self.maybe_lint_blanket_trait_impl(&self_ty, lint); + self.maybe_lint_blanket_trait_impl(self_ty, lint); lint }, ); diff --git a/compiler/rustc_hir_analysis/src/astconv/mod.rs b/compiler/rustc_hir_analysis/src/astconv/mod.rs index 3542fc7cd33..102c83751aa 100644 --- a/compiler/rustc_hir_analysis/src/astconv/mod.rs +++ b/compiler/rustc_hir_analysis/src/astconv/mod.rs @@ -1666,7 +1666,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { .copied() .filter(|&(impl_, _)| { infcx.probe(|_| { - let ocx = ObligationCtxt::new(&infcx); + let ocx = ObligationCtxt::new(infcx); ocx.register_obligations(obligations.clone()); let impl_args = infcx.fresh_args_for_item(span, impl_); @@ -1979,7 +1979,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { types_and_spans[..types_and_spans.len() - 1] .iter() .map(|(x, _)| x.as_str()) - .intersperse(&", ") + .intersperse(", ") .collect::<String>() ), [(only, _)] => only.to_string(), diff --git a/compiler/rustc_hir_analysis/src/autoderef.rs b/compiler/rustc_hir_analysis/src/autoderef.rs index 39db295044e..5fc500f4807 100644 --- a/compiler/rustc_hir_analysis/src/autoderef.rs +++ b/compiler/rustc_hir_analysis/src/autoderef.rs @@ -182,7 +182,7 @@ impl<'a, 'tcx> Autoderef<'a, 'tcx> { } }; - let errors = fulfill_cx.select_where_possible(&self.infcx); + let errors = fulfill_cx.select_where_possible(self.infcx); if !errors.is_empty() { // This shouldn't happen, except for evaluate/fulfill mismatches, // but that's not a reason for an ICE (`predicate_may_hold` is conservative diff --git a/compiler/rustc_hir_analysis/src/check/check.rs b/compiler/rustc_hir_analysis/src/check/check.rs index e61ca232de6..e301f0b22ef 100644 --- a/compiler/rustc_hir_analysis/src/check/check.rs +++ b/compiler/rustc_hir_analysis/src/check/check.rs @@ -222,11 +222,11 @@ fn check_opaque(tcx: TyCtxt<'_>, id: hir::ItemId) { if tcx.type_of(item.owner_id.def_id).instantiate_identity().references_error() { return; } - if check_opaque_for_cycles(tcx, item.owner_id.def_id, args, span, &origin).is_err() { + if check_opaque_for_cycles(tcx, item.owner_id.def_id, args, span, origin).is_err() { return; } - let _ = check_opaque_meets_bounds(tcx, item.owner_id.def_id, span, &origin); + let _ = check_opaque_meets_bounds(tcx, item.owner_id.def_id, span, origin); } /// Checks that an opaque type does not contain cycles. @@ -518,7 +518,7 @@ fn check_item_type(tcx: TyCtxt<'_>, id: hir::ItemId) { DefKind::TyAlias => { let pty_ty = tcx.type_of(id.owner_id).instantiate_identity(); let generics = tcx.generics_of(id.owner_id); - check_type_params_are_used(tcx, &generics, pty_ty); + check_type_params_are_used(tcx, generics, pty_ty); } DefKind::ForeignMod => { let it = tcx.hir().item(id); @@ -900,7 +900,7 @@ pub(super) fn check_packed(tcx: TyCtxt<'_>, sp: Span, def: ty::AdtDef<'_>) { let repr = def.repr(); if repr.packed() { for attr in tcx.get_attrs(def.did(), sym::repr) { - for r in attr::parse_repr_attr(&tcx.sess, attr) { + for r in attr::parse_repr_attr(tcx.sess, attr) { if let attr::ReprPacked(pack) = r && let Some(repr_pack) = repr.pack && pack as u64 != repr_pack.bytes() @@ -1150,8 +1150,8 @@ fn check_enum(tcx: TyCtxt<'_>, def_id: LocalDefId) { let has_disr = |var: &ty::VariantDef| matches!(var.discr, ty::VariantDiscr::Explicit(_)); let has_non_units = def.variants().iter().any(|var| !is_unit(var)); - let disr_units = def.variants().iter().any(|var| is_unit(&var) && has_disr(&var)); - let disr_non_unit = def.variants().iter().any(|var| !is_unit(&var) && has_disr(&var)); + let disr_units = def.variants().iter().any(|var| is_unit(var) && has_disr(var)); + let disr_non_unit = def.variants().iter().any(|var| !is_unit(var) && has_disr(var)); if disr_non_unit || (disr_units && has_non_units) { let mut err = struct_span_err!( diff --git a/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs b/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs index f026f78cc2b..d93bb48e0fe 100644 --- a/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs +++ b/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs @@ -307,7 +307,7 @@ fn compare_method_predicate_entailment<'tcx>( debug!(?impl_sig, ?trait_sig, ?terr, "sub_types failed"); let emitted = report_trait_method_mismatch( - &infcx, + infcx, cause, terr, (trait_m, trait_sig), @@ -1140,7 +1140,7 @@ fn report_trait_method_mismatch<'tcx>( ) -> ErrorGuaranteed { let tcx = infcx.tcx; let (impl_err_span, trait_err_span) = - extract_spans_for_error_reporting(&infcx, terr, &cause, impl_m, trait_m); + extract_spans_for_error_reporting(infcx, terr, &cause, impl_m, trait_m); let mut diag = struct_span_err!( tcx.sess, diff --git a/compiler/rustc_hir_analysis/src/check/intrinsicck.rs b/compiler/rustc_hir_analysis/src/check/intrinsicck.rs index cd7e9917204..ba627c740df 100644 --- a/compiler/rustc_hir_analysis/src/check/intrinsicck.rs +++ b/compiler/rustc_hir_analysis/src/check/intrinsicck.rs @@ -307,7 +307,7 @@ impl<'a, 'tcx> InlineAsmCtxt<'a, 'tcx> { if let Err(msg) = reg.validate( asm_arch, self.tcx.sess.relocation_model(), - &target_features, + target_features, &self.tcx.sess.target, op.is_clobber(), ) { @@ -382,7 +382,7 @@ impl<'a, 'tcx> InlineAsmCtxt<'a, 'tcx> { asm.template, true, None, - &target_features, + target_features, ); } hir::InlineAsmOperand::Out { reg, late: _, expr } => { @@ -394,7 +394,7 @@ impl<'a, 'tcx> InlineAsmCtxt<'a, 'tcx> { asm.template, false, None, - &target_features, + target_features, ); } } @@ -406,7 +406,7 @@ impl<'a, 'tcx> InlineAsmCtxt<'a, 'tcx> { asm.template, false, None, - &target_features, + target_features, ); } hir::InlineAsmOperand::SplitInOut { reg, late: _, in_expr, out_expr } => { @@ -417,7 +417,7 @@ impl<'a, 'tcx> InlineAsmCtxt<'a, 'tcx> { asm.template, true, None, - &target_features, + target_features, ); if let Some(out_expr) = out_expr { self.check_asm_operand_type( @@ -427,7 +427,7 @@ impl<'a, 'tcx> InlineAsmCtxt<'a, 'tcx> { asm.template, false, Some((in_expr, in_ty)), - &target_features, + target_features, ); } } diff --git a/compiler/rustc_hir_analysis/src/check/region.rs b/compiler/rustc_hir_analysis/src/check/region.rs index 40b33117f7c..9557568b387 100644 --- a/compiler/rustc_hir_analysis/src/check/region.rs +++ b/compiler/rustc_hir_analysis/src/check/region.rs @@ -414,11 +414,11 @@ fn resolve_expr<'tcx>(visitor: &mut RegionResolutionVisitor<'tcx>, expr: &'tcx h // then we'll assign too low a count to any `yield` expressions // we encounter in 'right_expression' - they should really occur after all of the // expressions in 'left_expression'. - visitor.visit_expr(&right_expr); + visitor.visit_expr(right_expr); visitor.pessimistic_yield = prev_pessimistic; debug!("resolve_expr - restoring pessimistic_yield to {}", prev_pessimistic); - visitor.visit_expr(&left_expr); + visitor.visit_expr(left_expr); debug!("resolve_expr - fixing up counts to {}", visitor.expr_and_pat_count); // Remove and process any scopes pushed by the visitor @@ -582,7 +582,7 @@ fn resolve_local<'tcx>( // due to rule C. if let Some(expr) = init { - record_rvalue_scope_if_borrow_expr(visitor, &expr, blk_scope); + record_rvalue_scope_if_borrow_expr(visitor, expr, blk_scope); if let Some(pat) = pat { if is_binding_pat(pat) { @@ -645,21 +645,19 @@ fn resolve_local<'tcx>( match pat.kind { PatKind::Binding(hir::BindingAnnotation(hir::ByRef::Yes, _), ..) => true, - PatKind::Struct(_, field_pats, _) => { - field_pats.iter().any(|fp| is_binding_pat(&fp.pat)) - } + PatKind::Struct(_, field_pats, _) => field_pats.iter().any(|fp| is_binding_pat(fp.pat)), PatKind::Slice(pats1, pats2, pats3) => { - pats1.iter().any(|p| is_binding_pat(&p)) - || pats2.iter().any(|p| is_binding_pat(&p)) - || pats3.iter().any(|p| is_binding_pat(&p)) + pats1.iter().any(|p| is_binding_pat(p)) + || pats2.iter().any(|p| is_binding_pat(p)) + || pats3.iter().any(|p| is_binding_pat(p)) } PatKind::Or(subpats) | PatKind::TupleStruct(_, subpats, _) - | PatKind::Tuple(subpats, _) => subpats.iter().any(|p| is_binding_pat(&p)), + | PatKind::Tuple(subpats, _) => subpats.iter().any(|p| is_binding_pat(p)), - PatKind::Box(subpat) => is_binding_pat(&subpat), + PatKind::Box(subpat) => is_binding_pat(subpat), PatKind::Ref(_, _) | PatKind::Binding(hir::BindingAnnotation(hir::ByRef::No, _), ..) @@ -700,20 +698,20 @@ fn resolve_local<'tcx>( } hir::ExprKind::Struct(_, fields, _) => { for field in fields { - record_rvalue_scope_if_borrow_expr(visitor, &field.expr, blk_id); + record_rvalue_scope_if_borrow_expr(visitor, field.expr, blk_id); } } hir::ExprKind::Array(subexprs) | hir::ExprKind::Tup(subexprs) => { for subexpr in subexprs { - record_rvalue_scope_if_borrow_expr(visitor, &subexpr, blk_id); + record_rvalue_scope_if_borrow_expr(visitor, subexpr, blk_id); } } hir::ExprKind::Cast(subexpr, _) => { - record_rvalue_scope_if_borrow_expr(visitor, &subexpr, blk_id) + record_rvalue_scope_if_borrow_expr(visitor, subexpr, blk_id) } hir::ExprKind::Block(block, _) => { if let Some(subexpr) = block.expr { - record_rvalue_scope_if_borrow_expr(visitor, &subexpr, blk_id); + record_rvalue_scope_if_borrow_expr(visitor, subexpr, blk_id); } } hir::ExprKind::Call(..) | hir::ExprKind::MethodCall(..) => { @@ -795,13 +793,13 @@ impl<'tcx> Visitor<'tcx> for RegionResolutionVisitor<'tcx> { // The arguments and `self` are parented to the fn. self.cx.var_parent = self.cx.parent.take(); for param in body.params { - self.visit_pat(¶m.pat); + self.visit_pat(param.pat); } // The body of the every fn is a root scope. self.cx.parent = self.cx.var_parent; if self.tcx.hir().body_owner_kind(owner_id).is_fn_or_closure() { - self.visit_expr(&body.value) + self.visit_expr(body.value) } else { // Only functions have an outer terminating (drop) scope, while // temporaries in constant initializers may be 'static, but only @@ -822,7 +820,7 @@ impl<'tcx> Visitor<'tcx> for RegionResolutionVisitor<'tcx> { // (i.e., `'static`), which means that after `g` returns, it drops, // and all the associated destruction scope rules apply. self.cx.var_parent = None; - resolve_local(self, None, Some(&body.value)); + resolve_local(self, None, Some(body.value)); } if body.coroutine_kind.is_some() { @@ -849,7 +847,7 @@ impl<'tcx> Visitor<'tcx> for RegionResolutionVisitor<'tcx> { resolve_expr(self, ex); } fn visit_local(&mut self, l: &'tcx Local<'tcx>) { - resolve_local(self, Some(&l.pat), l.init) + resolve_local(self, Some(l.pat), l.init) } } diff --git a/compiler/rustc_hir_analysis/src/check/wfcheck.rs b/compiler/rustc_hir_analysis/src/check/wfcheck.rs index d7b50d127cd..177e4611cc9 100644 --- a/compiler/rustc_hir_analysis/src/check/wfcheck.rs +++ b/compiler/rustc_hir_analysis/src/check/wfcheck.rs @@ -584,7 +584,7 @@ fn gather_gat_bounds<'tcx, T: TypeFoldable<TyCtxt<'tcx>>>( // reflected in a where clause on the GAT itself. for (ty, ty_idx) in &types { // In our example, requires that `Self: 'a` - if ty_known_to_outlive(tcx, item_def_id, param_env, &wf_tys, *ty, *region_a) { + if ty_known_to_outlive(tcx, item_def_id, param_env, wf_tys, *ty, *region_a) { debug!(?ty_idx, ?region_a_idx); debug!("required clause: {ty} must outlive {region_a}"); // Translate into the generic parameters of the GAT. In @@ -623,7 +623,7 @@ fn gather_gat_bounds<'tcx, T: TypeFoldable<TyCtxt<'tcx>>>( if matches!(**region_b, ty::ReStatic | ty::ReError(_)) || region_a == region_b { continue; } - if region_known_to_outlive(tcx, item_def_id, param_env, &wf_tys, *region_a, *region_b) { + if region_known_to_outlive(tcx, item_def_id, param_env, wf_tys, *region_a, *region_b) { debug!(?region_a_idx, ?region_b_idx); debug!("required clause: {region_a} must outlive {region_b}"); // Translate into the generic parameters of the GAT. @@ -671,7 +671,7 @@ fn ty_known_to_outlive<'tcx>( ty: Ty<'tcx>, region: ty::Region<'tcx>, ) -> bool { - resolve_regions_with_wf_tys(tcx, id, param_env, &wf_tys, |infcx, region_bound_pairs| { + resolve_regions_with_wf_tys(tcx, id, param_env, wf_tys, |infcx, region_bound_pairs| { let origin = infer::RelateParamBound(DUMMY_SP, ty, None); let outlives = &mut TypeOutlives::new(infcx, tcx, region_bound_pairs, None, param_env); outlives.type_must_outlive(origin, ty, region, ConstraintCategory::BoringNoLocation); @@ -688,7 +688,7 @@ fn region_known_to_outlive<'tcx>( region_a: ty::Region<'tcx>, region_b: ty::Region<'tcx>, ) -> bool { - resolve_regions_with_wf_tys(tcx, id, param_env, &wf_tys, |mut infcx, _| { + resolve_regions_with_wf_tys(tcx, id, param_env, wf_tys, |mut infcx, _| { use rustc_infer::infer::outlives::obligations::TypeOutlivesDelegate; let origin = infer::RelateRegionParamBound(DUMMY_SP); // `region_a: region_b` -> `region_b <= region_a` diff --git a/compiler/rustc_hir_analysis/src/coherence/orphan.rs b/compiler/rustc_hir_analysis/src/coherence/orphan.rs index 8d87cb57b90..7c1086bf4b4 100644 --- a/compiler/rustc_hir_analysis/src/coherence/orphan.rs +++ b/compiler/rustc_hir_analysis/src/coherence/orphan.rs @@ -58,7 +58,7 @@ fn do_orphan_check_impl<'tcx>( tr.path.span, trait_ref, impl_.self_ty.span, - &impl_.generics, + impl_.generics, err, )? } diff --git a/compiler/rustc_hir_analysis/src/collect.rs b/compiler/rustc_hir_analysis/src/collect.rs index 7b5b049d254..60bd7e1bdc1 100644 --- a/compiler/rustc_hir_analysis/src/collect.rs +++ b/compiler/rustc_hir_analysis/src/collect.rs @@ -1090,7 +1090,7 @@ fn is_suggestable_infer_ty(ty: &hir::Ty<'_>) -> bool { pub fn get_infer_ret_ty<'hir>(output: &'hir hir::FnRetTy<'hir>) -> Option<&'hir hir::Ty<'hir>> { if let hir::FnRetTy::Return(ty) = output { if is_suggestable_infer_ty(ty) { - return Some(&*ty); + return Some(*ty); } } None @@ -1373,7 +1373,7 @@ fn impl_trait_ref( if let Some(ErrorGuaranteed { .. }) = check_impl_constness( tcx, tcx.is_const_trait_impl_raw(def_id.to_def_id()), - &ast_trait_ref, + ast_trait_ref, ) { // we have a const impl, but for a trait without `#[const_trait]`, so // without the host param. If we continue with the HIR trait ref, we get @@ -1394,7 +1394,7 @@ fn impl_trait_ref( let trait_ref = hir::TraitRef { path: &path, hir_ref_id: ast_trait_ref.hir_ref_id }; icx.astconv().instantiate_mono_trait_ref(&trait_ref, selfty) } else { - icx.astconv().instantiate_mono_trait_ref(&ast_trait_ref, selfty) + icx.astconv().instantiate_mono_trait_ref(ast_trait_ref, selfty) } }) .map(ty::EarlyBinder::bind) diff --git a/compiler/rustc_hir_analysis/src/collect/generics_of.rs b/compiler/rustc_hir_analysis/src/collect/generics_of.rs index 3d60c57b9d5..97f60c98675 100644 --- a/compiler/rustc_hir_analysis/src/collect/generics_of.rs +++ b/compiler/rustc_hir_analysis/src/collect/generics_of.rs @@ -182,7 +182,7 @@ pub(super) fn generics_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::Generics { } let no_generics = hir::Generics::empty(); - let ast_generics = node.generics().unwrap_or(&no_generics); + let ast_generics = node.generics().unwrap_or(no_generics); let (opt_self, allow_defaults) = match node { Node::Item(item) => { match item.kind { @@ -458,11 +458,11 @@ fn has_late_bound_regions<'tcx>(tcx: TyCtxt<'tcx>, node: Node<'tcx>) -> Option<S match node { Node::TraitItem(item) => match &item.kind { - hir::TraitItemKind::Fn(sig, _) => has_late_bound_regions(tcx, &item.generics, sig.decl), + hir::TraitItemKind::Fn(sig, _) => has_late_bound_regions(tcx, item.generics, sig.decl), _ => None, }, Node::ImplItem(item) => match &item.kind { - hir::ImplItemKind::Fn(sig, _) => has_late_bound_regions(tcx, &item.generics, sig.decl), + hir::ImplItemKind::Fn(sig, _) => has_late_bound_regions(tcx, item.generics, sig.decl), _ => None, }, Node::ForeignItem(item) => match item.kind { diff --git a/compiler/rustc_hir_analysis/src/collect/predicates_of.rs b/compiler/rustc_hir_analysis/src/collect/predicates_of.rs index 68d040d5846..92c383f3703 100644 --- a/compiler/rustc_hir_analysis/src/collect/predicates_of.rs +++ b/compiler/rustc_hir_analysis/src/collect/predicates_of.rs @@ -290,7 +290,7 @@ fn gather_explicit_predicates_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::Gen } hir::WherePredicate::RegionPredicate(region_pred) => { - let r1 = icx.astconv().ast_region_to_region(®ion_pred.lifetime, None); + let r1 = icx.astconv().ast_region_to_region(region_pred.lifetime, None); predicates.extend(region_pred.bounds.iter().map(|bound| { let (r2, span) = match bound { hir::GenericBound::Outlives(lt) => { @@ -714,9 +714,9 @@ pub(super) fn type_param_predicates( let item_hir_id = tcx.hir().local_def_id_to_hir_id(item_def_id); let ast_generics = match tcx.hir().get(item_hir_id) { - Node::TraitItem(item) => &item.generics, + Node::TraitItem(item) => item.generics, - Node::ImplItem(item) => &item.generics, + Node::ImplItem(item) => item.generics, Node::Item(item) => { match item.kind { diff --git a/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs b/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs index 53efc2c6e82..bfabf967ebc 100644 --- a/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs +++ b/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs @@ -565,7 +565,7 @@ impl<'a, 'tcx> Visitor<'tcx> for BoundVarContext<'a, 'tcx> { let mut bound_vars = FxIndexMap::default(); debug!(?generics.params); for param in generics.params { - let (def_id, reg) = ResolvedArg::early(¶m); + let (def_id, reg) = ResolvedArg::early(param); bound_vars.insert(def_id, reg); } @@ -684,7 +684,7 @@ impl<'a, 'tcx> Visitor<'tcx> for BoundVarContext<'a, 'tcx> { lifetime: self.map.defs.get(&lifetime_ref.hir_id).cloned(), s: self.scope, }; - self.with(scope, |this| this.visit_ty(&mt.ty)); + self.with(scope, |this| this.visit_ty(mt.ty)); } hir::TyKind::OpaqueDef(item_id, lifetimes, _in_trait) => { // Resolve the lifetimes in the bounds to the lifetime defs in the generics. @@ -775,7 +775,7 @@ impl<'a, 'tcx> Visitor<'tcx> for BoundVarContext<'a, 'tcx> { } Type(bounds, ty) => { self.visit_early(trait_item.hir_id(), trait_item.generics, |this| { - this.visit_generics(&trait_item.generics); + this.visit_generics(trait_item.generics); for bound in bounds { this.visit_param_bound(bound); } @@ -847,7 +847,7 @@ impl<'a, 'tcx> Visitor<'tcx> for BoundVarContext<'a, 'tcx> { hir::FnRetTy::DefaultReturn(_) => None, hir::FnRetTy::Return(ty) => Some(ty), }; - self.visit_fn_like_elision(&fd.inputs, output, matches!(fk, intravisit::FnKind::Closure)); + self.visit_fn_like_elision(fd.inputs, output, matches!(fk, intravisit::FnKind::Closure)); intravisit::walk_fn_kind(self, fk); self.visit_nested_body(body_id) } @@ -894,7 +894,7 @@ impl<'a, 'tcx> Visitor<'tcx> for BoundVarContext<'a, 'tcx> { }; self.with(scope, |this| { walk_list!(this, visit_generic_param, bound_generic_params); - this.visit_ty(&bounded_ty); + this.visit_ty(bounded_ty); walk_list!(this, visit_param_bound, bounds); }) } @@ -1061,7 +1061,7 @@ impl<'a, 'tcx> BoundVarContext<'a, 'tcx> { { let BoundVarContext { tcx, map, .. } = self; let mut this = BoundVarContext { tcx: *tcx, map, scope: &wrap_scope }; - let span = debug_span!("scope", scope = ?TruncatedScopeDebug(&this.scope)); + let span = debug_span!("scope", scope = ?TruncatedScopeDebug(this.scope)); { let _enter = span.enter(); f(&mut this); |