From 35df4eb959b3923c08aaaeff728c5ed1706f31cf Mon Sep 17 00:00:00 2001
From: Xuanteng Huang <44627253+xuantengh@users.noreply.github.com>
Date: Wed, 30 Oct 2024 17:01:09 +0800
Subject: gh-126072: do not add `None` to `co_consts` if there is no docstring
 (GH-126101)

---
 Lib/dis.py | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

(limited to 'Lib/dis.py')

diff --git a/Lib/dis.py b/Lib/dis.py
index c28fa6b3dc4..1718e39cceb 100644
--- a/Lib/dis.py
+++ b/Lib/dis.py
@@ -151,16 +151,17 @@ def distb(tb=None, *, file=None, show_caches=False, adaptive=False, show_offsets
 # list of CO_* constants. It is also used by pretty_flags to
 # turn the co_flags field into a human readable list.
 COMPILER_FLAG_NAMES = {
-     1: "OPTIMIZED",
-     2: "NEWLOCALS",
-     4: "VARARGS",
-     8: "VARKEYWORDS",
-    16: "NESTED",
-    32: "GENERATOR",
-    64: "NOFREE",
-   128: "COROUTINE",
-   256: "ITERABLE_COROUTINE",
-   512: "ASYNC_GENERATOR",
+            1: "OPTIMIZED",
+            2: "NEWLOCALS",
+            4: "VARARGS",
+            8: "VARKEYWORDS",
+           16: "NESTED",
+           32: "GENERATOR",
+           64: "NOFREE",
+          128: "COROUTINE",
+          256: "ITERABLE_COROUTINE",
+          512: "ASYNC_GENERATOR",
+    0x4000000: "HAS_DOCSTRING",
 }
 
 def pretty_flags(flags):
-- 
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