From 33986465bde2a2188537c4ef6cdb6055e348f31f Mon Sep 17 00:00:00 2001
From: Pablo Galindo <Pablogsal@gmail.com>
Date: Tue, 14 Apr 2020 21:40:41 +0100
Subject: bpo-39522: Always initialise kind attribute in constant ast nodes
 (GH-19525)

---
 Python/ast_opt.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Python/ast_opt.c b/Python/ast_opt.c
index 1393c34..1766321 100644
--- a/Python/ast_opt.c
+++ b/Python/ast_opt.c
@@ -19,6 +19,7 @@ make_const(expr_ty node, PyObject *val, PyArena *arena)
         return 0;
     }
     node->kind = Constant_kind;
+    node->v.Constant.kind = NULL;
     node->v.Constant.value = val;
     return 1;
 }
-- 
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