:art: Test call nonnull

diff --git a/tests/tree/call_nonnull.gw b/tests/tree/call_nonnull.gw
new file mode 100644 (file)
index 0000000..1402c57
--- /dev/null
+++ b/tests/tree/call_nonnull.gw
@@ -0,0 +1,3 @@
+typedef void test_t<~A~>();
+test_t !t;
+t<~int~>();