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<message 
  url="2003/01/c93ae47484a0ce585b8050618e59f3d0"
  from="Julien Signoles &lt;Julien.Signoles@l...&gt;"
  author="Julien Signoles"
  date="2003-01-15T16:33:59"
  subject="[Caml-list] Re: Legality of using module types from .mli in .ml"
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<thread subject="[Caml-list] Legality of using module types from .mli in .ml">
<msg 
  url="2003/01/b4e7497511793e9b3526abc8b6da6d2d"
  from="Thorsten Ohl &lt;ohl@p...&gt;"
  author="Thorsten Ohl"
  date="2003-01-14T21:06:43"
  subject="[Caml-list] Legality of using module types from .mli in .ml">
<msg 
  url="2003/01/c93ae47484a0ce585b8050618e59f3d0"
  from="Julien Signoles &lt;Julien.Signoles@l...&gt;"
  author="Julien Signoles"
  date="2003-01-15T16:33:59"
  subject="[Caml-list] Re: Legality of using module types from .mli in .ml">
<msg 
  url="2003/01/d68f500a1b2410c0abf79fecd45781d3"
  from="Thorsten Ohl &lt;ohl@p...&gt;"
  author="Thorsten Ohl"
  date="2003-01-15T17:50:43"
  subject="[Caml-list] Re: Legality of using module types from .mli in .ml">
<msg 
  url="2003/01/7b4356fccebf28ce028122d7511e4854"
  from="Julien Signoles &lt;Julien.Signoles@l...&gt;"
  author="Julien Signoles"
  date="2003-01-15T17:48:55"
  subject="[Caml-list] Re: Legality of using module types from .mli in .ml">
<msg 
  url="2003/01/5ca757063c7fae3284cbb1919186faa3"
  from="David Brown &lt;caml-list@d...&gt;"
  author="David Brown"
  date="2003-01-15T21:58:04"
  subject="Re: [Caml-list] Re: Legality of using module types from .mli in .ml">
</msg>
</msg>
</msg>
</msg>
</msg>
</thread>

<contents>
Thorsten Ohl wrote:
&gt; 
&gt; I'm often referring to module types defined in an interface file in
&gt; order to reduce redundancy.  For example
&gt; 
&gt;     $ cat a.mli
&gt;     module type T = sig val n : int end
&gt;     module M : T
&gt; 
&gt;     $ cat a.ml
&gt;     module type T = A.T
&gt;     module M : T = struct let n = 42 end
&gt; 
&gt; where T can be rather long.  Is this legal?

For me, your module type declaration should be illegal in a.ml. But the
ocaml compiler accepts it... 
So, is it an ocaml bug ? Orelse what is the exact semantic of (.mli,
.ml) ?
 
&gt; The reason I'm asking this, is that my shorthand [as in (a.mli, aml)]
&gt; breaks Julien Signoles' defunctorizer.

The previous example doesn't break my defunctorizer :

	$ ocamldefun --version
	1.02
	$ ocamldefun a.mli a.ml
	$ cat a.ml
	module type T = A.T
	module M = struct let n = 42 end

That's ok (normal because a.mli is still in the ocamldefun environment
when a.ml is defunctorized)...
Can you report me your example breaking my defunctorizer ?

Cheers,
Julien Signoles.

-- 
mailto : Julien.Signoles@lri.fr ; http : www.lri.fr/~signoles
"In theory, practice and theory are the same, 
but in practice they are different" (Larry McVoy)
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</contents>

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