diff options
Diffstat (limited to 'tests/ui/associated-type-bounds/traits-assoc-anonymized.rs')
-rw-r--r-- | tests/ui/associated-type-bounds/traits-assoc-anonymized.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/ui/associated-type-bounds/traits-assoc-anonymized.rs b/tests/ui/associated-type-bounds/traits-assoc-anonymized.rs new file mode 100644 index 000000000..a9d6eed81 --- /dev/null +++ b/tests/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() {} |