1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/ui/associated-type-bounds/traits-assoc-anonymized.rs b/src/test/ui/associated-type-bounds/traits-assoc-anonymized.rs
new file mode 100644
index 000000000..a9d6eed81
--- /dev/null
+++ b/src/test/ui/associated-type-bounds/traits-assoc-anonymized.rs
@@ -0,0 +1,33 @@
+// check-pass
+
+pub struct LookupInternedStorage;
+
+impl<Q> QueryStorageOps<Q> for LookupInternedStorage
+where
+    Q: Query,
+    for<'d> Q: QueryDb<'d>,
+{
+    fn fmt_index(&self, db: &<Q as QueryDb<'_>>::DynDb) {
+        <<Q as QueryDb<'_>>::DynDb as HasQueryGroup<Q::Group>>::group_storage(db);
+    }
+}
+
+pub trait HasQueryGroup<G> {
+    fn group_storage(&self);
+}
+
+pub trait QueryStorageOps<Q>
+where
+    Q: Query,
+{
+    fn fmt_index(&self, db: &<Q as QueryDb<'_>>::DynDb);
+}
+
+pub trait QueryDb<'d> {
+    type DynDb: HasQueryGroup<Self::Group> + 'd;
+    type Group;
+}
+
+pub trait Query: for<'d> QueryDb<'d> {}
+
+fn main() {}