commit a5d99632766b458b42f327e8bd0f82b0345c9a63
author Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> Fri Aug 06 10:09:06 2021 -0700
committer GitHub <noreply@github.com> Fri Aug 06 10:09:06 2021 -0700
tree 1561e7a0ce97fbc1fd4c8b321539b248b8db64e7
parent 36a2497093f0c66c2fb1667308691561c1bbe3f4

bpo-40928: notify users running test_decimal on macOS of malloc warnings (GH-26783)


* When trying to allocate very large regions on macOS, malloc does not   fail silently. It sends a noisy error out to STDERR
* This provides a helper function to warn the user, and provides the warning for test_decimal, which consistently generates these warnings on macOS.

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
(cherry picked from commit 15d3c14df32a35ac69898a7852115722e30d7857)

Co-authored-by: Jack DeVries <58614260+jdevries3133@users.noreply.github.com>