open Types open Values include Charon.LlbcAst type abs_region_group = (AbstractionId.id, RegionId.id) g_region_group [@@deriving show] type abs_region_groups = (AbstractionId.id, RegionId.id) g_region_groups [@@deriving show] (** A function signature, after instantiation *) type inst_fun_sig = { regions_hierarchy : abs_region_groups; trait_type_constraints : rtrait_type_constraint list; inputs : rty list; output : rty; } [@@deriving show]