Add a regression test for bug 59.

diff --git a/input/regression/rest-collision-note-duration.ly b/input/regression/rest-collision-note-duration.ly
new file mode 100644 (file)
index 0000000..5ccce39
--- /dev/null
+++ b/input/regression/rest-collision-note-duration.ly
@@ -0,0 +1,12 @@
+\version "2.12.2"
+
+\header { texidoc =
+"Vertical rest positions in a multi-voice staff should obey the duration of
+notes; this is, they shouldn't return to a default position too early.
+"
+}
+
+\relative c' {
+  << { g'1  g2 } \\
+     { \repeat unfold 2 {r8 d4 d8 r d4 d8} } >>
+}