commit 5055c274c6e4f2bb8025910dedf0ff89f4bdd170
author Pablo Galindo <Pablogsal@gmail.com> Fri May 01 15:18:27 2020 +0100
committer GitHub <noreply@github.com> Fri May 01 07:18:27 2020 -0700
tree 0e8ec7fff9958bd3afcabb38f968fd26eba9dd5f
parent 95e208dce505c542b8e4f8f42c57e6d4793b6895

[3.8] bpo-39562: Prevent collision of future and compiler flags (GH-19230) (GH-19835)



The constant values of future flags in the __future__ module
is updated in order to prevent collision with compiler flags.
Previously PyCF_ALLOW_TOP_LEVEL_AWAIT was clashing
with CO_FUTURE_DIVISION..
(cherry picked from commit 4454057269b995341b04d13f0bf97f96080f27d0)

Co-authored-by: Batuhan Taşkaya <batuhanosmantaskaya@gmail.com>

Python/bltinmodule.c

diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index 33f9690..fe22bbd 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -738,7 +738,7 @@
     }
 
     if (flags &
-        ~(PyCF_MASK | PyCF_MASK_OBSOLETE | PyCF_DONT_IMPLY_DEDENT | PyCF_ONLY_AST | PyCF_TYPE_COMMENTS))
+        ~(PyCF_MASK | PyCF_MASK_OBSOLETE | PyCF_COMPILE_MASK))
     {
         PyErr_SetString(PyExc_ValueError,
                         "compile(): unrecognised flags");