1 files changed, 18 insertions, 0 deletions
diff --git a/tests/run/extra_patma.pyx b/tests/run/extra_patma.pyx
new file mode 100644
index 000000000..b2303f45b
--- /dev/null
+++ b/tests/run/extra_patma.pyx
@@ -0,0 +1,18 @@
+# mode: run
+
+cdef bint is_null(int* x):
+    return False # disabled - currently just a parser test
+    match x:
+        case NULL:
+            return True
+        case _:
+            return False
+
+def test_is_null():
+    """
+    >>> test_is_null()
+    """
+    cdef int some_int = 1
+    return  # disabled - currently just a parser test
+    assert is_null(&some_int) == False
+    assert is_null(NULL) == True