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-rw-r--r--test/Preprocessor/macro_paste_msextensions.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/test/Preprocessor/macro_paste_msextensions.c b/test/Preprocessor/macro_paste_msextensions.c
index afdcdbd..aa5f41f 100644
--- a/test/Preprocessor/macro_paste_msextensions.c
+++ b/test/Preprocessor/macro_paste_msextensions.c
@@ -32,3 +32,10 @@ nested(baz) rise of the dead tokens
bar(q)
// CHECK: abc(baz(q))
+
+
+#define str(x) #x
+#define collapse_spaces(a, b, c, d) str(a ## - ## b ## - ## c ## d)
+collapse_spaces(1a, b2, 3c, d4)
+
+// CHECK: "1a-b2-3cd4"
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