# Module Caml_modify

    module Caml_modify: sig .. end

Increment a counter whenever `caml_modify` is called.

This library wraps caml_modify at the C level, and should only be used in testing code.

    val count : unit -> int

`count ()` returns the number of times `caml_modify` has been called since the last call to `Caml_modify.reset`.

    val reset : unit -> unit

`reset ()` reset the counter to `0`.