From ca66060d7dd4bd4e11d2f64714de976cb1849b2d Mon Sep 17 00:00:00 2001
From: Victor Stinner <victor.stinner@gmail.com>
Date: Thu, 4 May 2017 16:59:42 +0200
Subject: [PATCH] bpo-30265: support.unlink() don't catch any OSError

support.unlink() now only ignores ENOENT and ENOTDIR, instead of
ignoring any OSError exception.
---
 Lib/test/support/__init__.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py
index ef0ced6fae4e57..7f3ad5c972918c 100644
--- a/Lib/test/support/__init__.py
+++ b/Lib/test/support/__init__.py
@@ -276,8 +276,9 @@ def _rmtree_inner(path):
 def unlink(filename):
     try:
         _unlink(filename)
-    except OSError:
-        pass
+    except OSError as exc:
+        if exc.errno not in (errno.ENOENT, errno.ENOTDIR):
+            raise
 
 def rmdir(dirname):
     try: