Romain Bardou wrote:
> Hello, dear Caml-list,
> 
> I have a file ast.mli. It has no .ml implementation as it contains only
> type definitions.


Then you should name that file ast.ml. Last time I tested (more than a year ago) n ast.ml file without corresponding 
ast.mli file is handled as if ast.mli was the output of ocamlc -i ast.ml.

Regards
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