[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: %prec using undefined token
From: |
Akim Demaille |
Subject: |
Re: %prec using undefined token |
Date: |
Mon, 4 Jan 2010 09:40:40 +0100 |
Le 30 déc. 2009 à 10:57, Joel E. Denny a écrit :
> On Wed, 30 Dec 2009, Joel E. Denny wrote:
>
>> The patch below restores the complaint (as an error not a warning) for the
>> case when a %prec symbol is not defined, but it maintains the complaint
>> for the case when the symbol is a nonterminal. This patch might break
>> compatibility with Bison 2.4 and 2.4.1. I'm trying to decide if I should
>> rewrite it to be a warning in Bison 2.4.2 but an error in Bison 2.5 and
>> later.
>
> I've decided I should, and I've found an easy way to do it. I'm planning
> to push the first patch below to branch-2.4.2. I'm planning to push both
> patches below to branch-2.5 and master. I'll wait a little for comments.
I agree you chose the best path.
- Re: %prec using undefined token,
Akim Demaille <=