:bug: Fix operator global

diff --git a/ast b/ast
index 2563cee7e607e715fac20eba6583d6561f2172e9..1b6faf1fa2a5c89eec2fbca785a01f86402faf61 160000 (submodule)
--- a/ast
+++ b/ast
@@ -1 +1 @@
-Subproject commit 2563cee7e607e715fac20eba6583d6561f2172e9
+Subproject commit 1b6faf1fa2a5c89eec2fbca785a01f86402faf61