Js_of_ocaml_compiler.Freevarsval iter_block_free_vars : (Code.Var.t -> unit) -> Code.block -> unitval iter_block_bound_vars : (Code.Var.t -> unit) -> Code.block -> unitval iter_instr_free_vars : (Code.Var.t -> unit) -> Code.instr -> unitval iter_last_free_var : (Code.Var.t -> unit) -> Code.last -> unitval find_loops_in_closure : 
  Code.program ->
  Code.Addr.t ->
  Code.Addr.t Js_of_ocaml_compiler.Code.Addr.Map.tval f_mutable : 
  Code.program ->
  Js_of_ocaml_compiler.Code.Var.Set.t Js_of_ocaml_compiler.Code.Addr.Map.tval f : 
  Code.program ->
  Js_of_ocaml_compiler.Code.Var.Set.t Js_of_ocaml_compiler.Code.Addr.Map.t