1 files changed, 17 insertions, 0 deletions
diff --git a/clang/test/Frontend/rewrite-macros.c b/clang/test/Frontend/rewrite-macros.c
new file mode 100644
index 0000000..bc74796
--- /dev/null
+++ b/clang/test/Frontend/rewrite-macros.c
@@ -0,0 +1,17 @@
+// RUN: %clang_cc1 -verify -rewrite-macros -o %t %s
+
+#define A(a,b) a ## b
+
+// RUN: grep '12 */\*A\*/ /\*(1,2)\*/' %t
+A(1,2)
+
+// RUN: grep '/\*_Pragma("mark")\*/' %t
+_Pragma("mark")
+
+// RUN: grep "//#warning eek" %t
+/* expected-warning {{eek}} */ #warning eek
+
+// RUN: grep "//#pragma mark mark" %t
+#pragma mark mark
+
+