diff --git a/clang/test/Preprocessor/macro_paste_none.c b/clang/test/Preprocessor/macro_paste_none.c
new file mode 100644
index 000000000000..2ba2820b16c3
--- /dev/null
+++ b/clang/test/Preprocessor/macro_paste_none.c
@@ -0,0 +1,6 @@
+// RUN: clang -E %s | grep '!!'
+
+#define A(B,C) B ## C
+
+!A(,)!
+