{"action":"opened","issue":{"url":"https://api.github.com/repos/python/asyncio/issues/308","labels_url":"https://api.github.com/repos/python/asyncio/issues/308/labels{/name}","comments_url":"https://api.github.com/repos/python/asyncio/issues/308/comments","events_url":"https://api.github.com/repos/python/asyncio/issues/308/events","html_url":"https://github.com/python/asyncio/issues/308","id":125437038,"number":308,"title":"asyncio in 3.5.1 breaks cython test-suite (or vice versa)","user":{"login":"xnox","id":19779,"avatar_url":"https://avatars.githubusercontent.com/u/19779?v=3","gravatar_id":"","url":"https://api.github.com/users/xnox","html_url":"https://github.com/xnox","followers_url":"https://api.github.com/users/xnox/followers","following_url":"https://api.github.com/users/xnox/following{/other_user}","gists_url":"https://api.github.com/users/xnox/gists{/gist_id}","starred_url":"https://api.github.com/users/xnox/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/xnox/subscriptions","organizations_url":"https://api.github.com/users/xnox/orgs","repos_url":"https://api.github.com/users/xnox/repos","events_url":"https://api.github.com/users/xnox/events{/privacy}","received_events_url":"https://api.github.com/users/xnox/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-01-07T16:58:41Z","updated_at":"2016-01-07T16:58:41Z","closed_at":null,"body":"Cython test suite has tests specifically for asyncio 3.5 generators, as far as I understand.\r\n\r\nCompiling cython 0.23.4 fails with python 3.5.1\r\n(see https://launchpad.net/ubuntu/+source/cython/0.23.4-0ubuntu1 click on a desired arch, then click on buildlog, direct link for e.g. amd64 buildlog is https://launchpadlibrarian.net/233177552/buildlog_ubuntu-xenial-amd64.cython_0.23.4-0ubuntu1_BUILDING.txt.gz )\r\n\r\nReverting the changes to asyncio module introduced between 3.5.0 and 3.5.1 makes said test pass:\r\n\r\n\r\n======================================================================\r\nFAIL: runTest (__main__.EndToEndTest)\r\nEnd-to-end asyncio_generators\r\n----------------------------------------------------------------------\r\nTraceback (most recent call last):\r\n  File \"runtests.py\", line 1417, in runTest\r\n    self.assertEqual(0, res, \"non-zero exit status\")\r\nAssertionError: 0 != 1 : non-zero exit status\r\n\r\n\r\nNow, this could be a bug in cython, cython test-suite, or the asyncio module... However, I cannot quite determine what's wrong is going on.\r\n\r\nI guess I should also try running bisect with git checkouts of asyncio module... Would you be able to help with this? I'll report this bug to cython upstream too..."}}