Use ty::OpaqueTy everywhere

[rust.git] / compiler / rustc_trait_selection / src / traits / project.rs

diff --git a/compiler/rustc_trait_selection/src/traits/project.rs b/compiler/rustc_trait_selection/src/traits/project.rs
index 71f6eae45aa542963bd3a64d7a5e2c9821df3d2d..69f0e9865dceffa75e0ab6ed2b8b2bb9ceeae92d 100644 (file)
--- a/compiler/rustc_trait_selection/src/traits/project.rs
+++ b/compiler/rustc_trait_selection/src/traits/project.rs
@@ -496,7 +496,7 @@ fn fold_ty(&mut self, ty: Ty<'tcx>) -> Ty<'tcx> {
             // This is really important. While we *can* handle this, this has
             // severe performance implications for large opaque types with
             // late-bound regions. See `issue-88862` benchmark.
-            ty::Opaque(def_id, substs) if !substs.has_escaping_bound_vars() => {
+            ty::Opaque(ty::OpaqueTy { def_id, substs }) if !substs.has_escaping_bound_vars() => {
                 // Only normalize `impl Trait` outside of type inference, usually in codegen.
                 match self.param_env.reveal() {
                     Reveal::UserFacing => ty.super_fold_with(self),
@@ -504,14 +504,12 @@ fn fold_ty(&mut self, ty: Ty<'tcx>) -> Ty<'tcx> {
                     Reveal::All => {
                         let recursion_limit = self.tcx().recursion_limit();
                         if !recursion_limit.value_within_limit(self.depth) {
-                            let obligation = Obligation::with_depth(
-                                self.tcx(),
-                                self.cause.clone(),
-                                recursion_limit.0,
-                                self.param_env,
-                                ty,
+                            self.selcx.infcx.err_ctxt().report_overflow_error(
+                                &ty,
+                                self.cause.span,
+                                true,
+                                |_| {},
                             );
-                            self.selcx.infcx.err_ctxt().report_overflow_error(&obligation, true);
                         }
 
                         let substs = substs.fold_with(self);
@@ -1380,7 +1378,9 @@ fn assemble_candidates_from_trait_def<'cx, 'tcx>(
     // If so, extract what we know from the trait and try to come up with a good answer.
     let bounds = match *obligation.predicate.self_ty().kind() {
         ty::Projection(ref data) => tcx.bound_item_bounds(data.item_def_id).subst(tcx, data.substs),
-        ty::Opaque(def_id, substs) => tcx.bound_item_bounds(def_id).subst(tcx, substs),
+        ty::Opaque(ty::OpaqueTy { def_id, substs }) => {
+            tcx.bound_item_bounds(def_id).subst(tcx, substs)
+        }
         ty::Infer(ty::TyVar(_)) => {
             // If the self-type is an inference variable, then it MAY wind up
             // being a projected type, so induce an ambiguity.