Use ty::OpaqueTy everywhere

Author: compiler-errors

clippy_lints/src/future_not_send.rs

@@ -4,7 +4,7 @@ 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::{Clause, EarlyBinder, Opaque, PredicateKind};
+use rustc_middle::ty::{Clause, EarlyBinder, Opaque, OpaqueTy, PredicateKind};
 use rustc_session::{declare_lint_pass, declare_tool_lint};
 use rustc_span::{sym, Span};
 use rustc_trait_selection::traits::error_reporting::suggestions::TypeErrCtxtExt;
@@ -62,11 +62,11 @@ impl<'tcx> LateLintPass<'tcx> for FutureNotSend {
             return;
         }
         let ret_ty = return_ty(cx, hir_id);
-        if let Opaque(id, subst) = *ret_ty.kind() {
-            let preds = cx.tcx.explicit_item_bounds(id);
+        if let Opaque(OpaqueTy { def_id, substs }) = *ret_ty.kind() {
+            let preds = cx.tcx.explicit_item_bounds(def_id);
             let mut is_future = false;
             for &(p, _span) in preds {
-                let p = EarlyBinder(p).subst(cx.tcx, subst);
+                let p = EarlyBinder(p).subst(cx.tcx, substs);
                 if let Some(trait_pred) = p.to_opt_poly_trait_pred() {
                     if Some(trait_pred.skip_binder().trait_ref.def_id) == cx.tcx.lang_items().future_trait() {
                         is_future = true;

clippy_utils/src/ty.rs

@@ -79,7 +79,7 @@ pub fn contains_ty_adt_constructor_opaque<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'
                 return true;
             }
 
-            if let ty::Opaque(def_id, _) = *inner_ty.kind() {
+            if let ty::Opaque(ty::OpaqueTy { def_id, substs: _ }) = *inner_ty.kind() {
                 for &(predicate, _span) in cx.tcx.explicit_item_bounds(def_id) {
                     match predicate.kind().skip_binder() {
                         // For `impl Trait<U>`, it will register a predicate of `T: Trait<U>`, so we go through
@@ -250,7 +250,7 @@ pub fn is_must_use_ty<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> bool {
             is_must_use_ty(cx, *ty)
         },
         ty::Tuple(substs) => substs.iter().any(|ty| is_must_use_ty(cx, ty)),
-        ty::Opaque(def_id, _) => {
+        ty::Opaque(ty::OpaqueTy { def_id, substs: _ }) => {
             for (predicate, _) in cx.tcx.explicit_item_bounds(*def_id) {
                 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) {
@@ -631,7 +631,7 @@ pub fn ty_sig<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> Option<ExprFnSig<'t
             Some(ExprFnSig::Closure(decl, subs.as_closure().sig()))
         },
         ty::FnDef(id, subs) => Some(ExprFnSig::Sig(cx.tcx.bound_fn_sig(id).subst(cx.tcx, subs), Some(id))),
-        ty::Opaque(id, _) => sig_from_bounds(cx, ty, cx.tcx.item_bounds(id), cx.tcx.opt_parent(id)),
+        ty::Opaque(ty::OpaqueTy{ def_id, substs: _ }) => sig_from_bounds(cx, ty, cx.tcx.item_bounds(def_id), cx.tcx.opt_parent(def_id)),
         ty::FnPtr(sig) => Some(ExprFnSig::Sig(sig, None)),
         ty::Dynamic(bounds, _, _) => {
             let lang_items = cx.tcx.lang_items();