Re: [Ocaml-lib-devel] DynArray

[Yamagata Y. <yor...@mb...>]

If I understand correctly, the problem is that using "Obj.magic 0" as
a null causes a segfault.  It is because de-reference occurs when
inserting floats into float arrays.

If it is true, then Michal Moskal's approach seems most elegant to
me.  (using "ref 0.0" as a null value.)  If relying the fact that
references and boxed floats are same structures is not acceptable, you
can test whether the given array is a float array by looking its block
tag.  The test is needed only in creation and resizing.  (Though you
may think theses options already.)

--
Yamagata Yoriyuki