Issue #27985: Implement PEP 526 -- Syntax for Variable Annotations.
Patch by Ivan Levkivskyi.
diff --git a/Parser/Python.asdl b/Parser/Python.asdl
index aaddf61..6e982f4 100644
--- a/Parser/Python.asdl
+++ b/Parser/Python.asdl
@@ -28,6 +28,8 @@
| Delete(expr* targets)
| Assign(expr* targets, expr value)
| AugAssign(expr target, operator op, expr value)
+ -- 'simple' indicates that we annotate simple name without parens
+ | AnnAssign(expr target, expr annotation, expr? value, int simple)
-- use 'orelse' because else is a keyword in target languages
| For(expr target, expr iter, stmt* body, stmt* orelse)