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Re: [PATCH] Do not allow identifiers that start with a negative number.
From: |
Akim Demaille |
Subject: |
Re: [PATCH] Do not allow identifiers that start with a negative number. |
Date: |
Wed, 26 Jan 2011 17:34:02 +0100 |
Le 20 janv. 2011 à 07:27, Paul Eggert a écrit :
> On 01/19/2011 12:13 AM, Alex Rozenman wrote:
>> it is impossible to obtain an unambiguous grammar with syntax extensions
>> like id '[' c_id ']' without involving the ';' requirement.
>
> Yes, but that's OK; that's what I'm proposing. That is, I'm proposing that
> if a user wants to use the new syntax extensions, the user also must put ';'
> at the end of each rule.
>
> It's OK to require ';' for new grammars. Omitting ';' has been deprecated
> for many years, and no new grammars should be omitting ';'.
I think we used to have a warning about missing ';', a warning that was removed
at some point. I think it should be implemented again.
- Re: [PATCH] Do not allow identifiers that start with a negative number., (continued)
- Re: [PATCH] Do not allow identifiers that start with a negative number., Alex Rozenman, 2011/01/16
- Re: [PATCH] Do not allow identifiers that start with a negative number., Paul Eggert, 2011/01/18
- Re: [PATCH] Do not allow identifiers that start with a negative number., Alex Rozenman, 2011/01/19
- Re: [PATCH] Do not allow identifiers that start with a negative number., Paul Eggert, 2011/01/20
- Re: [PATCH] Do not allow identifiers that start with a negative number., Joel E. Denny, 2011/01/24
- Re: [PATCH] Do not allow identifiers that start with a negative number., Paul Eggert, 2011/01/25
- Re: [PATCH] Do not allow identifiers that start with a negative number., Joel E. Denny, 2011/01/25
- Re: [PATCH] Do not allow identifiers that start with a negative number., Paul Eggert, 2011/01/25
- Re: [PATCH] Do not allow identifiers that start with a negative number., Joel E. Denny, 2011/01/25
- Re: [PATCH] Do not allow identifiers that start with a negative number., Akim Demaille, 2011/01/26
- Re: [PATCH] Do not allow identifiers that start with a negative number.,
Akim Demaille <=
- Re: [PATCH] Do not allow identifiers that start with a negative number., Akim Demaille, 2011/01/26
- Re: [PATCH] Do not allow identifiers that start with a negative number., Akim Demaille, 2011/01/26
- Re: [PATCH] Do not allow identifiers that start with a negative number., Joel E. Denny, 2011/01/27
- Re: [PATCH] Do not allow identifiers that start with a negative number., Joel E. Denny, 2011/01/29
- Re: [PATCH] Do not allow identifiers that start with a negative number., Alex Rozenman, 2011/01/26