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-rw-r--r--clang/test/Sema/warn-documentation.cpp9
1 files changed, 9 insertions, 0 deletions
diff --git a/clang/test/Sema/warn-documentation.cpp b/clang/test/Sema/warn-documentation.cpp
index 7ffaffc0784..5083f686338 100644
--- a/clang/test/Sema/warn-documentation.cpp
+++ b/clang/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 {
+};
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