Fw: Missing warning about clashing note columns in 2.19

[Trevor Daniels]

"Phil Holmes" <address@hidden> wrote in message news:address@hidden
>
>> Von: Malte Meyn <address@hidden>
>>
>> Is this a bug/regression? 2.18.2 warns about clashing note columns, 
>> 2.19.44 does not.
>>
>> \version "2.19.44"
>>
>> <<
>>    c''4
>>    \\
>>    \stemUp a'2
>>  >>
> 
> This changed between 19.12 and 19.14.  It seems to me a retrograde step, 
> since in a complex score it's possible to miss clashing columns.  Does 
> anyone know whether current devel ever outputs this warning?

From memory, I think Keith O'Hara made this change.  I thought the
warning was still issued if there is an actual clash of notes or stems,
but that doesn't seem to be the case.  This would definitely be wrong
without a warning:

 <<
    c''16
    \\
    { \stemUp a'8 }
  >>

Trevor

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