Fix type walking about type of async block

1 files changed, 5 insertions, 0 deletions

diff --git a/crates/hir/src/code_model.rs b/crates/hir/src/code_model.rs
index 613b35afd..7a9747fc7 100644
--- a/crates/hir/src/code_model.rs
+++ b/crates/hir/src/code_model.rs
@@ -1602,6 +1602,11 @@ impl Type {
                                 cb(type_.derived(ty.clone()));
                             }
                         }
+                        TypeCtor::OpaqueType(..) => {
+                            if let Some(bounds) = ty.impl_trait_bounds(db) {
+                                walk_bounds(db, &type_.derived(ty.clone()), &bounds, cb);
+                            }
+                        }
                         _ => (),
                     }