:bug: Set allow_curry

diff --git a/ast b/ast
index d53d4083876d66cde42c42fa9cdb2de7f916cde3..27e08ede9f3da51fcea1a54c599a019a64759ec1 160000 (submodule)
--- a/ast
+++ b/ast
@@ -1 +1 @@
-Subproject commit d53d4083876d66cde42c42fa9cdb2de7f916cde3
+Subproject commit 27e08ede9f3da51fcea1a54c599a019a64759ec1