1 files changed, 14 insertions, 0 deletions
diff --git a/tests/current-bugs/preproc-stringify-1.slang b/tests/current-bugs/preproc-stringify-1.slang
new file mode 100644
index 000000000..03e8366b5
--- /dev/null
+++ b/tests/current-bugs/preproc-stringify-1.slang
@@ -0,0 +1,14 @@
+//DIAGNOSTIC_TEST:SIMPLE:-E
+
+// NOTE! This test should *fail*, if preprocessor is working correctly!
+
+#define A a
+#define B b
+
+// Correct output 
+// "A B"
+// Slang output 
+// # a b ;
+
+#define STRINGIFY(x) #x
+STRINGIFY(A B);
+\ No newline at end of file