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-rw-r--r--clang/test/Preprocessor/macro_fn_varargs_named.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/test/Preprocessor/macro_fn_varargs_named.c b/clang/test/Preprocessor/macro_fn_varargs_named.c
index 75ee96105d8..095de82bbb7 100644
--- a/clang/test/Preprocessor/macro_fn_varargs_named.c
+++ b/clang/test/Preprocessor/macro_fn_varargs_named.c
@@ -1,7 +1,10 @@
// RUN: clang -E %s | grep '^a: x$' &&
// RUN: clang -E %s | grep '^b: x y, z,h$'
+// RUN: clang -E %s | grep '^c: foo(x)$'
#define A(b, c...) b c
a: A(x)
b: A(x, y, z,h)
+#define B(b, c...) foo(b, ## c)
+c: B(x)
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