diff --git a/TestSuite/generics55.pas b/TestSuite/generics55.pas
new file mode 100644
index 000000000..a843c6ed5
--- /dev/null
+++ b/TestSuite/generics55.pas
@@ -0,0 +1,6 @@
+begin
+  var f: function: byte := ()->byte(2);
+  var t := System.Threading.Tasks.Task&<byte>.Run(f);
+  t.Wait();
+  assert(t.Result = 2);
+end.
\ No newline at end of file