Re: I specified operator precedence and association, but there are still reduce/reduce conflicts error message....

[Akim Demaille]

Le 12 mai 09 à 09:06, Yinpeng Li a écrit :

> THE ERROR REPORT:
> state 54
>
>   17 predicate: predicate . OR predicate  [END_OF_COMMAND,
> RIGHT_PARENTHESIS, OR]
>   17          | predicate OR predicate .  [END_OF_COMMAND,
> RIGHT_PARENTHESIS, OR]
>   18          | predicate . AND predicate
>
>    AND  shift, and go to state 40
>
>    $default  reduce using rule 17 (predicate)
>
>    Conflict between rule 17 and token OR resolved as reduce (%left  
> OR).
>    Conflict between rule 17 and token AND resolved as shift (OR <  
> AND).

Note that the conflict is *solved*, Bison is just reporting how.  So,  
"there are still reduce/reduce conflicts error message...." is wrong.