Re: Use vectors rather than lists for skylines. (issue 583750043 by address@hidden)

[nine . fierce . ballads]

https://codereview.appspot.com/583750043/diff/577780043/lily/skyline.cc
File lily/skyline.cc (right):

https://codereview.appspot.com/583750043/diff/577780043/lily/skyline.cc#newcode75
lily/skyline.cc:75: i.print ();
I'm sorry, I gave you imperfect advice here because I had an iterator on
my mind.  Now that I see i.print(), I realize that it should be for
(auto &i : b) to guarantee that it uses a reference to the item rather
than making a copy of the item.  Again, sorry.

https://codereview.appspot.com/583750043/