\version "2.14.0"
+#(ly:set-option 'warning-as-error #f)
+#(ly:expect-warning (_ "More alternatives than repeats. Junking excess alternatives"))
+
\header{
texidoc="LilyPond has two modes for repeats: unfolded and semi-unfolded.
Unfolded repeats are fully written out. Semi unfolded repeats have the body