Module Accessor__.Index
type 'a t=|([]) : Base.unit t|(::) : 'a * 'b t -> ('a * 'b) tA stack of indices accumulated during traversal of a data structure.
val sexp_of_t : ('a -> Ppx_sexp_conv_lib.Sexp.t) -> 'a t -> Ppx_sexp_conv_lib.Sexp.t