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Re: warning: unused value: $3

From: Joel E. Denny
Subject: Re: warning: unused value: $3
Date: Wed, 25 Oct 2006 17:26:28 -0400 (EDT)

On Wed, 25 Oct 2006, Hans Aberg wrote:

> I think you should take away the use of $0, because it may no longer be
> guaranteed, in view of that Bison is switching to other types of containers
> than an underlying array. Then you mid-rule action becomes unnecessary.

I must have forgotten that discussion.  Do you have a URL?

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