diff --git a/clippy_lints/src/future_not_send.rs b/clippy_lints/src/future_not_send.rs
index 7eeb6a75ea7..0fdb5b8c2a4 100644
--- a/clippy_lints/src/future_not_send.rs
+++ b/clippy_lints/src/future_not_send.rs
@@ -3,7 +3,7 @@ use rustc_hir::intravisit::FnKind;
 use rustc_hir::{Body, FnDecl, HirId};
 use rustc_infer::infer::TyCtxtInferExt;
 use rustc_lint::{LateContext, LateLintPass};
-use rustc_middle::ty::{Opaque, PredicateKind::Trait};
+use rustc_middle::ty::{Opaque, PredicateAtom::Trait};
 use rustc_session::{declare_lint_pass, declare_tool_lint};
 use rustc_span::{sym, Span};
 use rustc_trait_selection::traits::error_reporting::suggestions::InferCtxtExt;
@@ -91,7 +91,7 @@ impl<'tcx> LateLintPass<'tcx> for FutureNotSend {
                             cx.tcx.infer_ctxt().enter(|infcx| {
                                 for FulfillmentError { obligation, .. } in send_errors {
                                     infcx.maybe_note_obligation_cause_for_async_await(db, &obligation);
-                                    if let Trait(trait_pred, _) = obligation.predicate.ignore_quantifiers().skip_binder().kind() {
+                                    if let Trait(trait_pred, _) = obligation.predicate.skip_binders() {
                                         db.note(&format!(
                                             "`{}` doesn't implement `{}`",
                                             trait_pred.self_ty(),
diff --git a/clippy_lints/src/methods/mod.rs b/clippy_lints/src/methods/mod.rs
index a450d5f16f8..2c70183d876 100644
--- a/clippy_lints/src/methods/mod.rs
+++ b/clippy_lints/src/methods/mod.rs
@@ -1559,7 +1559,7 @@ impl<'tcx> LateLintPass<'tcx> for Methods {
             if let ty::Opaque(def_id, _) = ret_ty.kind {
                 // one of the associated types must be Self
                 for &(predicate, _span) in cx.tcx.predicates_of(def_id).predicates {
-                    if let ty::PredicateKind::Projection(projection_predicate) = predicate.ignore_quantifiers().skip_binder().kind() {
+                    if let ty::PredicateAtom::Projection(projection_predicate) = predicate.skip_binders() {
                         // walk the associated type and check for Self
                         if contains_self_ty(projection_predicate.ty) {
                             return;
diff --git a/clippy_lints/src/needless_pass_by_value.rs b/clippy_lints/src/needless_pass_by_value.rs
index e39fb23365a..09577877744 100644
--- a/clippy_lints/src/needless_pass_by_value.rs
+++ b/clippy_lints/src/needless_pass_by_value.rs
@@ -115,7 +115,7 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessPassByValue {
             .filter(|p| !p.is_global())
             .filter_map(|obligation| {
                 // Note that we do not want to deal with qualified predicates here.
-                if let ty::PredicateKind::Trait(pred, _) = obligation.predicate.kind() {
+                if let ty::PredicateKind::Atom(ty::PredicateAtom::Trait(pred, _)) = obligation.predicate.kind() {
                     if pred.def_id() == sized_trait {
                         return None;
                     }
diff --git a/clippy_lints/src/utils/mod.rs b/clippy_lints/src/utils/mod.rs
index c4603418ee3..655b1133cf7 100644
--- a/clippy_lints/src/utils/mod.rs
+++ b/clippy_lints/src/utils/mod.rs
@@ -1263,7 +1263,7 @@ pub fn is_must_use_ty<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> bool {
         ty::Tuple(ref substs) => substs.types().any(|ty| is_must_use_ty(cx, ty)),
         ty::Opaque(ref def_id, _) => {
             for (predicate, _) in cx.tcx.predicates_of(*def_id).predicates {
-                if let ty::PredicateKind::Trait(trait_predicate, _) = predicate.ignore_quantifiers().skip_binder().kind() {
+                if let ty::PredicateAtom::Trait(trait_predicate, _) = predicate.skip_binders() {
                     if must_use_attr(&cx.tcx.get_attrs(trait_predicate.trait_ref.def_id)).is_some() {
                         return true;
                     }