Re: [Lilypond-auto] Issue 2584 in lilypond: please make partcombine merge slurs

[lilypond]

Updates:
        Labels: -Type-Enhancement Type-Critical

Comment #6 on issue 2584 by address@hidden: please make partcombine  
merge slurs
http://code.google.com/p/lilypond/issues/detail?id=2584

I have made no changes in the partcombiner.

The patch in comment 1 restores the former behavior, for the slur patterns  
created when the part-combiner merges two streams into one voice:
  { <c e>(( <d f>))  <c e>(( d) c( <d f>)) }
All of these should show a single slur ending on the d.

The patch in comment 1 avoids warnings for these cases, and the analogous  
cases for phrasing slurs, thus completing the fix to (critical) issue 1967  
and issue 1884.

Patterns from a misplaced parenthesis { c( d( e) f) } still generate  
warnings.