Auto merge of #104617 - RalfJung:miri, r=RalfJung

[rust.git] / compiler / rustc_hir_typeck / src / _match.rs

diff --git a/compiler/rustc_hir_typeck/src/_match.rs b/compiler/rustc_hir_typeck/src/_match.rs
index 6a4a6a5b0a546716721f3bf2d9ec77cbd0a6ed5a..139f2e84136625a6d7561cfd4829e94380ef2546 100644 (file)
--- a/compiler/rustc_hir_typeck/src/_match.rs
+++ b/compiler/rustc_hir_typeck/src/_match.rs
@@ -4,7 +4,7 @@
 use rustc_hir::{self as hir, ExprKind};
 use rustc_infer::infer::type_variable::{TypeVariableOrigin, TypeVariableOriginKind};
 use rustc_infer::traits::Obligation;
-use rustc_middle::ty::{self, ToPredicate, Ty};
+use rustc_middle::ty::{self, Ty};
 use rustc_span::Span;
 use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt;
 use rustc_trait_selection::traits::{
@@ -538,23 +538,24 @@ pub(crate) fn opt_suggest_box_span(
                         .bound_explicit_item_bounds(rpit_def_id)
                         .subst_iter_copied(self.tcx, substs)
                     {
-                        let pred = match pred.kind().skip_binder() {
+                        let pred = pred.kind().rebind(match pred.kind().skip_binder() {
                             ty::PredicateKind::Trait(mut trait_pred) => {
                                 assert_eq!(trait_pred.trait_ref.self_ty(), opaque_ty);
                                 trait_pred.trait_ref.substs =
                                     self.tcx.mk_substs_trait(ty, &trait_pred.trait_ref.substs[1..]);
-                                pred.kind().rebind(trait_pred).to_predicate(self.tcx)
+                                ty::PredicateKind::Trait(trait_pred)
                             }
                             ty::PredicateKind::Projection(mut proj_pred) => {
                                 assert_eq!(proj_pred.projection_ty.self_ty(), opaque_ty);
                                 proj_pred.projection_ty.substs = self
                                     .tcx
                                     .mk_substs_trait(ty, &proj_pred.projection_ty.substs[1..]);
-                                pred.kind().rebind(proj_pred).to_predicate(self.tcx)
+                                ty::PredicateKind::Projection(proj_pred)
                             }
                             _ => continue,
-                        };
+                        });
                         if !self.predicate_must_hold_modulo_regions(&Obligation::new(
+                            self.tcx,
                             ObligationCause::misc(span, self.body_id),
                             self.param_env,
                             pred,