rust-lang · bors · May 30, 2023 · May 29, 2023
diff --git a/compiler/rustc_codegen_cranelift/src/common.rs b/compiler/rustc_codegen_cranelift/src/common.rs
@@ -361,7 +361,7 @@ impl<'tcx> FunctionCx<'_, '_, 'tcx> {
         self.instance.subst_mir_and_normalize_erasing_regions(
             self.tcx,
             ty::ParamEnv::reveal_all(),
-            ty::EarlyBinder::new(value),
+            ty::EarlyBinder::bind(value),
         )
     }
 

diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/create_scope_map.rs b/compiler/rustc_codegen_llvm/src/debuginfo/create_scope_map.rs
@@ -93,7 +93,7 @@ fn make_mir_scope<'ll, 'tcx>(
             let callee = cx.tcx.subst_and_normalize_erasing_regions(
                 instance.substs,
                 ty::ParamEnv::reveal_all(),
-                ty::EarlyBinder::new(callee),
+                ty::EarlyBinder::bind(callee),
             );
             let callee_fn_abi = cx.fn_abi_of_instance(callee, ty::List::empty());
             cx.dbg_scope_fn(callee, callee_fn_abi, None)

diff --git a/compiler/rustc_codegen_ssa/src/mir/mod.rs b/compiler/rustc_codegen_ssa/src/mir/mod.rs
@@ -111,7 +111,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
         self.instance.subst_mir_and_normalize_erasing_regions(
             self.cx.tcx(),
             ty::ParamEnv::reveal_all(),
-            ty::EarlyBinder::new(value),
+            ty::EarlyBinder::bind(value),
         )
     }
 }

diff --git a/compiler/rustc_const_eval/src/interpret/eval_context.rs b/compiler/rustc_const_eval/src/interpret/eval_context.rs
@@ -497,7 +497,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
             .try_subst_mir_and_normalize_erasing_regions(
                 *self.tcx,
                 self.param_env,
-                ty::EarlyBinder::new(value),
+                ty::EarlyBinder::bind(value),
             )
             .map_err(|_| err_inval!(TooGeneric))
     }

diff --git a/compiler/rustc_hir_analysis/src/astconv/mod.rs b/compiler/rustc_hir_analysis/src/astconv/mod.rs
@@ -1278,7 +1278,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
             // params (and trait ref's late bound params). This logic is very similar to
             // `Predicate::subst_supertrait`, and it's no coincidence why.
             let shifted_output = tcx.shift_bound_var_indices(num_bound_vars, output);
-            let subst_output = ty::EarlyBinder::new(shifted_output).subst(tcx, substs);
+            let subst_output = ty::EarlyBinder::bind(shifted_output).subst(tcx, substs);
 
             let bound_vars = tcx.late_bound_vars(binding.hir_id);
             ty::Binder::bind_with_vars(subst_output, bound_vars)

diff --git a/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs b/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs
@@ -795,14 +795,14 @@ pub(super) fn collect_return_position_impl_trait_in_trait_tys<'tcx>(
                     })
                 });
                 debug!(%ty);
-                collected_tys.insert(def_id, ty::EarlyBinder::new(ty));
+                collected_tys.insert(def_id, ty::EarlyBinder::bind(ty));
             }
             Err(err) => {
                 let reported = tcx.sess.delay_span_bug(
                     return_span,
                     format!("could not fully resolve: {ty} => {err:?}"),
                 );
-                collected_tys.insert(def_id, ty::EarlyBinder::new(tcx.ty_error(reported)));
+                collected_tys.insert(def_id, ty::EarlyBinder::bind(tcx.ty_error(reported)));
             }
         }
     }

diff --git a/compiler/rustc_hir_analysis/src/check/dropck.rs b/compiler/rustc_hir_analysis/src/check/dropck.rs
@@ -128,7 +128,7 @@ fn ensure_drop_predicates_are_implied_by_item_defn<'tcx>(
     // We don't need to normalize this param-env or anything, since we're only
     // substituting it with free params, so no additional param-env normalization
     // can occur on top of what has been done in the param_env query itself.
-    let param_env = ty::EarlyBinder::new(tcx.param_env(adt_def_id))
+    let param_env = ty::EarlyBinder::bind(tcx.param_env(adt_def_id))
         .subst(tcx, adt_to_impl_substs)
         .with_constness(tcx.constness(drop_impl_def_id));
 

diff --git a/compiler/rustc_hir_analysis/src/check/wfcheck.rs b/compiler/rustc_hir_analysis/src/check/wfcheck.rs
@@ -1398,7 +1398,7 @@ fn check_where_clauses<'tcx>(wfcx: &WfCheckingCtxt<'_, 'tcx>, span: Span, def_id
             }
             let mut param_count = CountParams::default();
             let has_region = pred.visit_with(&mut param_count).is_break();
-            let substituted_pred = ty::EarlyBinder::new(pred).subst(tcx, substs);
+            let substituted_pred = ty::EarlyBinder::bind(pred).subst(tcx, substs);
             // Don't check non-defaulted params, dependent defaults (including lifetimes)
             // or preds with multiple params.
             if substituted_pred.has_non_region_param() || param_count.params.len() > 1 || has_region

diff --git a/compiler/rustc_hir_analysis/src/collect.rs b/compiler/rustc_hir_analysis/src/collect.rs
@@ -1124,7 +1124,7 @@ fn fn_sig(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::EarlyBinder<ty::PolyFnSig<
             bug!("unexpected sort of node in fn_sig(): {:?}", x);
         }
     };
-    ty::EarlyBinder::new(output)
+    ty::EarlyBinder::bind(output)
 }
 
 fn infer_return_ty_for_fn_sig<'tcx>(
@@ -1312,7 +1312,7 @@ fn impl_trait_ref(
                 check_impl_constness(tcx, impl_.constness, ast_trait_ref),
             )
         })
-        .map(ty::EarlyBinder::new)
+        .map(ty::EarlyBinder::bind)
 }
 
 fn check_impl_constness(

diff --git a/compiler/rustc_hir_analysis/src/collect/item_bounds.rs b/compiler/rustc_hir_analysis/src/collect/item_bounds.rs
@@ -86,7 +86,7 @@ pub(super) fn explicit_item_bounds(
         Some(ty::ImplTraitInTraitData::Trait { opaque_def_id, .. }) => {
             let item = tcx.hir().get_by_def_id(opaque_def_id.expect_local()).expect_item();
             let opaque_ty = item.expect_opaque_ty();
-            return ty::EarlyBinder::new(opaque_type_bounds(
+            return ty::EarlyBinder::bind(opaque_type_bounds(
                 tcx,
                 opaque_def_id.expect_local(),
                 opaque_ty.bounds,
@@ -124,7 +124,7 @@ pub(super) fn explicit_item_bounds(
         }
         _ => bug!("item_bounds called on {:?}", def_id),
     };
-    ty::EarlyBinder::new(bounds)
+    ty::EarlyBinder::bind(bounds)
 }
 
 pub(super) fn item_bounds(

diff --git a/compiler/rustc_hir_analysis/src/collect/type_of.rs b/compiler/rustc_hir_analysis/src/collect/type_of.rs
@@ -323,7 +323,7 @@ pub(super) fn type_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::EarlyBinder<Ty
                 return map[&assoc_item.trait_item_def_id.unwrap()];
             }
             Err(_) => {
-                return ty::EarlyBinder::new(tcx.ty_error_with_message(
+                return ty::EarlyBinder::bind(tcx.ty_error_with_message(
                     DUMMY_SP,
                     "Could not collect return position impl trait in trait tys",
                 ));
@@ -497,7 +497,7 @@ pub(super) fn type_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::EarlyBinder<Ty
             bug!("unexpected sort of node in type_of(): {:?}", x);
         }
     };
-    ty::EarlyBinder::new(output)
+    ty::EarlyBinder::bind(output)
 }
 
 fn infer_placeholder_type<'a>(

diff --git a/compiler/rustc_hir_analysis/src/outlives/explicit.rs b/compiler/rustc_hir_analysis/src/outlives/explicit.rs
@@ -68,7 +68,7 @@ impl<'tcx> ExplicitPredicatesMap<'tcx> {
                 }
             }
 
-            ty::EarlyBinder::new(required_predicates)
+            ty::EarlyBinder::bind(required_predicates)
         })
     }
 }
diff --git a/compiler/rustc_hir_analysis/src/outlives/implicit_infer.rs b/compiler/rustc_hir_analysis/src/outlives/implicit_infer.rs
@@ -74,7 +74,7 @@ pub(super) fn infer_predicates(
             if item_required_predicates.len() > item_predicates_len {
                 predicates_added = true;
                 global_inferred_outlives
-                    .insert(item_did.to_def_id(), ty::EarlyBinder::new(item_required_predicates));
+                    .insert(item_did.to_def_id(), ty::EarlyBinder::bind(item_required_predicates));
             }
         }
 

diff --git a/compiler/rustc_metadata/src/rmeta/decoder.rs b/compiler/rustc_metadata/src/rmeta/decoder.rs
@@ -851,7 +851,7 @@ impl<'a, 'tcx> CrateMetadataRef<'a> {
         } else {
             tcx.arena.alloc_from_iter(lazy.decode((self, tcx)))
         };
-        ty::EarlyBinder::new(&*output)
+        ty::EarlyBinder::bind(&*output)
     }
 
     fn get_variant(

diff --git a/compiler/rustc_metadata/src/rmeta/encoder.rs b/compiler/rustc_metadata/src/rmeta/encoder.rs
@@ -1727,7 +1727,7 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
             ty::Closure(_, substs) => {
                 let constness = self.tcx.constness(def_id.to_def_id());
                 self.tables.constness.set_some(def_id.to_def_id().index, constness);
-                record!(self.tables.fn_sig[def_id.to_def_id()] <- ty::EarlyBinder::new(substs.as_closure().sig()));
+                record!(self.tables.fn_sig[def_id.to_def_id()] <- ty::EarlyBinder::bind(substs.as_closure().sig()));
             }
 
             _ => bug!("closure that is neither generator nor closure"),

diff --git a/compiler/rustc_middle/src/mir/mod.rs b/compiler/rustc_middle/src/mir/mod.rs
@@ -476,7 +476,7 @@ impl<'tcx> Body<'tcx> {
     /// Returns the return type; it always return first element from `local_decls` array.
     #[inline]
     pub fn bound_return_ty(&self) -> ty::EarlyBinder<Ty<'tcx>> {
-        ty::EarlyBinder::new(self.local_decls[RETURN_PLACE].ty)
+        ty::EarlyBinder::bind(self.local_decls[RETURN_PLACE].ty)
     }
 
     /// Gets the location of the terminator for the given block.

diff --git a/compiler/rustc_middle/src/ty/adt.rs b/compiler/rustc_middle/src/ty/adt.rs
@@ -573,7 +573,7 @@ impl<'tcx> AdtDef<'tcx> {
     /// Due to normalization being eager, this applies even if
     /// the associated type is behind a pointer (e.g., issue #31299).
     pub fn sized_constraint(self, tcx: TyCtxt<'tcx>) -> ty::EarlyBinder<&'tcx [Ty<'tcx>]> {
-        ty::EarlyBinder::new(tcx.adt_sized_constraint(self.did()))
+        ty::EarlyBinder::bind(tcx.adt_sized_constraint(self.did()))
     }
 }
 

diff --git a/compiler/rustc_middle/src/ty/consts.rs b/compiler/rustc_middle/src/ty/consts.rs
@@ -254,5 +254,5 @@ pub fn const_param_default(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::EarlyBind
             "`const_param_default` expected a generic parameter with a constant"
         ),
     };
-    ty::EarlyBinder::new(Const::from_anon_const(tcx, default_def_id))
+    ty::EarlyBinder::bind(Const::from_anon_const(tcx, default_def_id))
 }
diff --git a/compiler/rustc_middle/src/ty/generics.rs b/compiler/rustc_middle/src/ty/generics.rs
@@ -343,7 +343,7 @@ impl<'tcx> GenericPredicates<'tcx> {
         substs: SubstsRef<'tcx>,
     ) -> impl Iterator<Item = (Predicate<'tcx>, Span)> + DoubleEndedIterator + ExactSizeIterator
     {
-        EarlyBinder::new(self.predicates).subst_iter_copied(tcx, substs)
+        EarlyBinder::bind(self.predicates).subst_iter_copied(tcx, substs)
     }
 
     #[instrument(level = "debug", skip(self, tcx))]
@@ -358,7 +358,7 @@ impl<'tcx> GenericPredicates<'tcx> {
         }
         instantiated
             .predicates
-            .extend(self.predicates.iter().map(|(p, _)| EarlyBinder::new(*p).subst(tcx, substs)));
+            .extend(self.predicates.iter().map(|(p, _)| EarlyBinder::bind(*p).subst(tcx, substs)));
         instantiated.spans.extend(self.predicates.iter().map(|(_, sp)| *sp));
     }
 

diff --git a/compiler/rustc_middle/src/ty/inhabitedness/inhabited_predicate.rs b/compiler/rustc_middle/src/ty/inhabitedness/inhabited_predicate.rs
@@ -158,7 +158,7 @@ impl<'tcx> InhabitedPredicate<'tcx> {
     fn subst_opt(self, tcx: TyCtxt<'tcx>, substs: ty::SubstsRef<'tcx>) -> Option<Self> {
         match self {
             Self::ConstIsZero(c) => {
-                let c = ty::EarlyBinder::new(c).subst(tcx, substs);
+                let c = ty::EarlyBinder::bind(c).subst(tcx, substs);
                 let pred = match c.kind().try_to_target_usize(tcx) {
                     Some(0) => Self::True,
                     Some(1..) => Self::False,
@@ -167,7 +167,7 @@ impl<'tcx> InhabitedPredicate<'tcx> {
                 Some(pred)
             }
             Self::GenericType(t) => {
-                Some(ty::EarlyBinder::new(t).subst(tcx, substs).inhabited_predicate(tcx))
+                Some(ty::EarlyBinder::bind(t).subst(tcx, substs).inhabited_predicate(tcx))
             }
             Self::And(&[a, b]) => match a.subst_opt(tcx, substs) {
                 None => b.subst_opt(tcx, substs).map(|b| a.and(tcx, b)),

diff --git a/compiler/rustc_middle/src/ty/mod.rs b/compiler/rustc_middle/src/ty/mod.rs
@@ -764,7 +764,7 @@ impl<'tcx> Predicate<'tcx> {
         let shifted_pred =
             tcx.shift_bound_var_indices(trait_bound_vars.len(), bound_pred.skip_binder());
         // 2) Self: Bar1<'a, '^0.1> -> T: Bar1<'^0.0, '^0.1>
-        let new = EarlyBinder::new(shifted_pred).subst(tcx, trait_ref.skip_binder().substs);
+        let new = EarlyBinder::bind(shifted_pred).subst(tcx, trait_ref.skip_binder().substs);
         // 3) ['x] + ['b] -> ['x, 'b]
         let bound_vars =
             tcx.mk_bound_variable_kinds_from_iter(trait_bound_vars.iter().chain(pred_bound_vars));

diff --git a/compiler/rustc_middle/src/ty/sty.rs b/compiler/rustc_middle/src/ty/sty.rs
@@ -568,7 +568,7 @@ impl<'tcx> GeneratorSubsts<'tcx> {
         let layout = tcx.generator_layout(def_id).unwrap();
         layout.variant_fields.iter().map(move |variant| {
             variant.iter().map(move |field| {
-                ty::EarlyBinder::new(layout.field_tys[*field].ty).subst(tcx, self.substs)
+                ty::EarlyBinder::bind(layout.field_tys[*field].ty).subst(tcx, self.substs)
             })
         })
     }

diff --git a/compiler/rustc_middle/src/ty/subst.rs b/compiler/rustc_middle/src/ty/subst.rs
@@ -545,7 +545,7 @@ impl<'tcx, T> !TypeFoldable<TyCtxt<'tcx>> for ty::EarlyBinder<T> {}
 impl<'tcx, T> !TypeVisitable<TyCtxt<'tcx>> for ty::EarlyBinder<T> {}
 
 impl<T> EarlyBinder<T> {
-    pub fn new(inner: T) -> EarlyBinder<T> {
+    pub fn bind(inner: T) -> EarlyBinder<T> {
         EarlyBinder(inner)
     }
 

diff --git a/compiler/rustc_middle/src/ty/util.rs b/compiler/rustc_middle/src/ty/util.rs
@@ -709,7 +709,7 @@ impl<'tcx> TyCtxt<'tcx> {
             .as_ref()
             .map_or_else(|| [].iter(), |l| l.field_tys.iter())
             .filter(|decl| !decl.ignore_for_traits)
-            .map(|decl| ty::EarlyBinder::new(decl.ty))
+            .map(|decl| ty::EarlyBinder::bind(decl.ty))
     }
 
     /// Normalizes all opaque types in the given value, replacing them

diff --git a/compiler/rustc_middle/src/values.rs b/compiler/rustc_middle/src/values.rs
@@ -96,13 +96,13 @@ impl<'tcx> Value<TyCtxt<'tcx>, DepKind> for Representability {
 
 impl<'tcx> Value<TyCtxt<'tcx>, DepKind> for ty::EarlyBinder<Ty<'_>> {
     fn from_cycle_error(tcx: TyCtxt<'tcx>, cycle: &[QueryInfo<DepKind>]) -> Self {
-        ty::EarlyBinder::new(Ty::from_cycle_error(tcx, cycle))
+        ty::EarlyBinder::bind(Ty::from_cycle_error(tcx, cycle))
     }
 }
 
 impl<'tcx> Value<TyCtxt<'tcx>, DepKind> for ty::EarlyBinder<ty::Binder<'_, ty::FnSig<'_>>> {
     fn from_cycle_error(tcx: TyCtxt<'tcx>, cycle: &[QueryInfo<DepKind>]) -> Self {
-        ty::EarlyBinder::new(ty::Binder::from_cycle_error(tcx, cycle))
+        ty::EarlyBinder::bind(ty::Binder::from_cycle_error(tcx, cycle))
     }
 }
 

diff --git a/compiler/rustc_mir_transform/src/function_item_references.rs b/compiler/rustc_mir_transform/src/function_item_references.rs
@@ -83,7 +83,7 @@ impl<'tcx> FunctionItemRefChecker<'_, 'tcx> {
                         // If the inner type matches the type bound by `Pointer`
                         if inner_ty == bound_ty {
                             // Do a substitution using the parameters from the callsite
-                            let subst_ty = EarlyBinder::new(inner_ty).subst(self.tcx, substs_ref);
+                            let subst_ty = EarlyBinder::bind(inner_ty).subst(self.tcx, substs_ref);
                             if let Some((fn_id, fn_substs)) =
                                 FunctionItemRefChecker::is_fn_ref(subst_ty)
                             {

diff --git a/compiler/rustc_mir_transform/src/inline.rs b/compiler/rustc_mir_transform/src/inline.rs
@@ -192,7 +192,7 @@ impl<'tcx> Inliner<'tcx> {
         let Ok(callee_body) = callsite.callee.try_subst_mir_and_normalize_erasing_regions(
             self.tcx,
             self.param_env,
-            ty::EarlyBinder::new(callee_body.clone()),
+            ty::EarlyBinder::bind(callee_body.clone()),
         ) else {
             return Err("failed to normalize callee body");
         };
@@ -455,7 +455,7 @@ impl<'tcx> Inliner<'tcx> {
                 // If the place doesn't actually need dropping, treat it like a regular goto.
                 let ty = callsite
                     .callee
-                    .subst_mir(self.tcx, ty::EarlyBinder::new(&place.ty(callee_body, tcx).ty));
+                    .subst_mir(self.tcx, ty::EarlyBinder::bind(&place.ty(callee_body, tcx).ty));
                 if ty.needs_drop(tcx, self.param_env) && let UnwindAction::Cleanup(unwind) = unwind {
                     work_list.push(unwind);
                 }
@@ -790,7 +790,7 @@ impl<'tcx> Visitor<'tcx> for CostChecker<'_, 'tcx> {
                 // If the place doesn't actually need dropping, treat it like a regular goto.
                 let ty = self
                     .instance
-                    .subst_mir(tcx, ty::EarlyBinder::new(&place.ty(self.callee_body, tcx).ty));
+                    .subst_mir(tcx, ty::EarlyBinder::bind(&place.ty(self.callee_body, tcx).ty));
                 if ty.needs_drop(tcx, self.param_env) {
                     self.cost += CALL_PENALTY;
                     if let UnwindAction::Cleanup(_) = unwind {
@@ -801,7 +801,7 @@ impl<'tcx> Visitor<'tcx> for CostChecker<'_, 'tcx> {
                 }
             }
             TerminatorKind::Call { func: Operand::Constant(ref f), unwind, .. } => {
-                let fn_ty = self.instance.subst_mir(tcx, ty::EarlyBinder::new(&f.literal.ty()));
+                let fn_ty = self.instance.subst_mir(tcx, ty::EarlyBinder::bind(&f.literal.ty()));
                 self.cost += if let ty::FnDef(def_id, _) = *fn_ty.kind() && tcx.is_intrinsic(def_id) {
                     // Don't give intrinsics the extra penalty for calls
                     INSTR_COST

diff --git a/compiler/rustc_mir_transform/src/inline/cycle.rs b/compiler/rustc_mir_transform/src/inline/cycle.rs
@@ -47,7 +47,7 @@ pub(crate) fn mir_callgraph_reachable<'tcx>(
             let Ok(substs) = caller.try_subst_mir_and_normalize_erasing_regions(
                 tcx,
                 param_env,
-                ty::EarlyBinder::new(substs),
+                ty::EarlyBinder::bind(substs),
             ) else {
                 trace!(?caller, ?param_env, ?substs, "cannot normalize, skipping");
                 continue;

diff --git a/compiler/rustc_mir_transform/src/shim.rs b/compiler/rustc_mir_transform/src/shim.rs
@@ -69,7 +69,7 @@ fn make_shim<'tcx>(tcx: TyCtxt<'tcx>, instance: ty::InstanceDef<'tcx>) -> Body<'
             // of this function. Is this intentional?
             if let Some(ty::Generator(gen_def_id, substs, _)) = ty.map(Ty::kind) {
                 let body = tcx.optimized_mir(*gen_def_id).generator_drop().unwrap();
-                let body = EarlyBinder::new(body.clone()).subst(tcx, substs);
+                let body = EarlyBinder::bind(body.clone()).subst(tcx, substs);
                 debug!("make_shim({:?}) = {:?}", instance, body);
                 return body;
             }

diff --git a/compiler/rustc_monomorphize/src/collector.rs b/compiler/rustc_monomorphize/src/collector.rs
@@ -677,7 +677,7 @@ impl<'a, 'tcx> MirNeighborCollector<'a, 'tcx> {
         self.instance.subst_mir_and_normalize_erasing_regions(
             self.tcx,
             ty::ParamEnv::reveal_all(),
-            ty::EarlyBinder::new(value),
+            ty::EarlyBinder::bind(value),
         )
     }
 }

diff --git a/compiler/rustc_monomorphize/src/util.rs b/compiler/rustc_monomorphize/src/util.rs
@@ -29,12 +29,12 @@ pub(crate) fn dump_closure_profile<'tcx>(tcx: TyCtxt<'tcx>, closure_instance: In
         let before_feature_tys = tcx.subst_and_normalize_erasing_regions(
             closure_instance.substs,
             param_env,
-            ty::EarlyBinder::new(before_feature_tys),
+            ty::EarlyBinder::bind(before_feature_tys),
         );
         let after_feature_tys = tcx.subst_and_normalize_erasing_regions(
             closure_instance.substs,
             param_env,
-            ty::EarlyBinder::new(after_feature_tys),
+            ty::EarlyBinder::bind(after_feature_tys),
         );
 
         let new_size = tcx

diff --git a/compiler/rustc_symbol_mangling/src/v0.rs b/compiler/rustc_symbol_mangling/src/v0.rs
@@ -274,7 +274,7 @@ impl<'tcx> Printer<'tcx> for &mut SymbolMangler<'tcx> {
 
         let mut param_env = self.tcx.param_env_reveal_all_normalized(impl_def_id);
         if !substs.is_empty() {
-            param_env = EarlyBinder::new(param_env).subst(self.tcx, substs);
+            param_env = EarlyBinder::bind(param_env).subst(self.tcx, substs);
         }
 
         match &mut impl_trait_ref {

diff --git a/compiler/rustc_trait_selection/src/traits/mod.rs b/compiler/rustc_trait_selection/src/traits/mod.rs
@@ -487,7 +487,7 @@ fn is_impossible_method(tcx: TyCtxt<'_>, (impl_def_id, trait_item_def_id): (DefI
                 tcx,
                 ObligationCause::dummy_with_span(*span),
                 param_env,
-                ty::EarlyBinder::new(*pred).subst(tcx, impl_trait_ref.substs),
+                ty::EarlyBinder::bind(*pred).subst(tcx, impl_trait_ref.substs),
             )
         })
     });

diff --git a/compiler/rustc_trait_selection/src/traits/object_safety.rs b/compiler/rustc_trait_selection/src/traits/object_safety.rs
@@ -642,7 +642,7 @@ fn receiver_for_self_ty<'tcx>(
         if param.index == 0 { self_ty.into() } else { tcx.mk_param_from_def(param) }
     });
 
-    let result = EarlyBinder::new(receiver_ty).subst(tcx, substs);
+    let result = EarlyBinder::bind(receiver_ty).subst(tcx, substs);
     debug!(
         "receiver_for_self_ty({:?}, {:?}, {:?}) = {:?}",
         receiver_ty, self_ty, method_def_id, result