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Re: ./parse.y: warning: 1 shift/reduce conflict [-Wconflicts-sr]
From: |
Piotr Grzybowski |
Subject: |
Re: ./parse.y: warning: 1 shift/reduce conflict [-Wconflicts-sr] |
Date: |
Wed, 27 Jun 2018 16:33:05 +0200 |
On 27 Jun 2018, at 14:57, Chet Ramey wrote:
> On 6/27/18 6:59 AM, Piotr Grzybowski wrote:
>
>> +function_newline_list: '(' ')' | function_newline_list '\n'
>> + ;
>> +
>
> This would appear to allow constructs like
>
> foo()
> () ()
> {
> function body
> }
only by the look of things ;-) (thats what I meant in P.S.) actually those
tokens are not allowed:
bash-5.0$ cat /tmp/m.sh
foo()
() ()
{
function body
}
bash-5.0$ . /tmp/m.sh
bash: /tmp/m.sh: line 2: syntax error near unexpected token `)'
bash: /tmp/m.sh: line 2: `() ()'
I am sure function_newline_list can be rewritten in a better way though.
cheers,
pg