1 files changed, 9 insertions, 0 deletions
diff --git a/test/Sema/warn-documentation.cpp b/test/Sema/warn-documentation.cpp
index 7ffaffc078494..5083f686338c4 100644
--- a/test/Sema/warn-documentation.cpp
+++ b/test/Sema/warn-documentation.cpp
@@ -1304,3 +1304,12 @@ typedef void (*VariadicFnType)(int a, ...);
  * now should work too.
  */
 using VariadicFnType2 = void (*)(int a, ...);
+
+// expected-warning@+2 {{empty paragraph passed to '@note' command}}
+/**
+@note
+\f$\texttt{mu}_{00}=\texttt{m}_{00}\f$, \f$\texttt{nu}_{00}=1\f$
+\f$\texttt{nu}_{10}=\texttt{mu}_{10}=\texttt{mu}_{01}=\texttt{mu}_{10}=0\f$
+ */
+class EmptyNoteNoCrash {
+};