1\version "2.16.0"
2
3#(ly:set-option 'warning-as-error #f)
4#(ly:expect-warning (ly:translate-cpp-warning-scheme "unknown translator: `%s'") "Rhythmic_column_engraver_foo")
5#(ly:expect-warning (ly:translate-cpp-warning-scheme "cannot find: `%s'") "Rhythmic_column_engraver_foo")
6
7\header {
8  texidoc = "Engravers which do not exist produce a warning."
9}
10
11\layout {
12  \context {
13    \Voice
14    \consists "Rhythmic_column_engraver_foo"
15  }
16}
17
18{ a4 }
19