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OCaml CVS: "Warning Z: unused variable loc" in camlp4-processed files.
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Aleksey Nogin
- Michel Mauny
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Date: | 2004-11-16 (17:42) |
From: | Michel Mauny <Michel.Mauny@i...> |
Subject: | Re: [Caml-list] OCaml CVS: "Warning Z: unused variable loc" in camlp4-processed files. |
Aleksey Nogin wrote/écrivait (Sat, Nov 13, 2004 at 03:23:49PM -0800): > all the > camlp4-processed files, the "EXTEND" directives end up causing a large > number of "unused variable loc" warnings. > So I am wondering - are there any plans for addressing this for the 3.09 > release? Thank you! Yes: the default name for the location ident will become _loc instead of loc. (Idents prefixed with a "_" won't be flagged as unused even if they are.) Existing programs using the "loc" identifier and willing to keep it in 3.09, will have do something like: stdpp.loc_name := "loc" And those willing to prepare their code to 3.09 can try: stdpp.loc_name := "_loc" (This works in 3.08.) Best, -- Michel