add EarlyBinder to output of explicit_item_bounds; replace bound_explicit_item_bounds usages; remove bound_explicit_item_bounds query

Author: kylematsuda

clippy_lints/src/future_not_send.rs

@@ -64,7 +64,7 @@ impl<'tcx> LateLintPass<'tcx> for FutureNotSend {
         }
         let ret_ty = return_ty(cx, cx.tcx.hir().local_def_id_to_hir_id(fn_def_id).expect_owner());
         if let ty::Alias(ty::Opaque, AliasTy { def_id, substs, .. }) = *ret_ty.kind() {
-            let preds = cx.tcx.bound_explicit_item_bounds(def_id);
+            let preds = cx.tcx.explicit_item_bounds(def_id);
             let mut is_future = false;
             for (p, _span) in preds.subst_iter_copied(cx.tcx, substs) {
                 if let Some(trait_pred) = p.to_opt_poly_trait_pred() {

clippy_utils/src/ty.rs

@@ -90,7 +90,7 @@ pub fn contains_ty_adt_constructor_opaque<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'
                         return false;
                     }
 
-                    for bound in cx.tcx.bound_explicit_item_bounds(def_id).transpose_iter() {
+                    for bound in cx.tcx.explicit_item_bounds(def_id).transpose_iter() {
                         let (predicate, _span) = bound.map_bound(|b| *b).subst_identity();
                         match predicate.kind().skip_binder() {
                             // For `impl Trait<U>`, it will register a predicate of `T: Trait<U>`, so we go through
@@ -268,7 +268,7 @@ pub fn is_must_use_ty<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> bool {
         },
         ty::Tuple(substs) => substs.iter().any(|ty| is_must_use_ty(cx, ty)),
         ty::Alias(ty::Opaque, ty::AliasTy { def_id, .. }) => {
-            for (predicate, _) in cx.tcx.bound_explicit_item_bounds(*def_id).skip_binder() {
+            for (predicate, _) in cx.tcx.explicit_item_bounds(def_id).skip_binder() {
                 if let ty::PredicateKind::Clause(ty::Clause::Trait(trait_predicate)) = predicate.kind().skip_binder() {
                     if cx.tcx.has_attr(trait_predicate.trait_ref.def_id, sym::must_use) {
                         return true;
@@ -744,7 +744,7 @@ fn sig_for_projection<'tcx>(cx: &LateContext<'tcx>, ty: AliasTy<'tcx>) -> Option
 
     for (pred, _) in cx
         .tcx
-        .bound_explicit_item_bounds(ty.def_id)
+        .explicit_item_bounds(ty.def_id)
         .subst_iter_copied(cx.tcx, ty.substs)
     {
         match pred.kind().skip_binder() {