040000 tree eef9ac733205fd61a7030b35377eecba2d87fa3e	calling_conventions
040000 tree b4b58f1081e677a1448dd0937cef8d47a54609f7	inline
040000 tree 2bf95fef284d895ee26f71c581d7bdec22b4e8f3	no_elided_lifetimes
040000 tree a86ff114cad6d0bc75747fe30db89f5fb6ad8bfd	simple