# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 2015-05-18 01:17:13
# Node ID 3906b9783cd9d5d48c226d4e00b612c76d5526d5
# Parent  a8d22895a575ffaa88b8cf43ef6897b4b25b8503

run-tests: prefer PYTHON3 constant to many version_info checks (issue4668)

We only support Python 2.6, 2.7, and 3.5 here, so we can simplify the
code and improve the warning.

diff --git a/tests/run-tests.py b/tests/run-tests.py
--- a/tests/run-tests.py
+++ b/tests/run-tests.py
@@ -303,8 +303,9 @@ def parseargs(args, parser):
                 'warning: --timeout option ignored with --debug\n')
         options.timeout = 0
     if options.py3k_warnings:
-        if sys.version_info[:2] < (2, 6) or sys.version_info[:2] >= (3, 0):
-            parser.error('--py3k-warnings can only be used on Python 2.6+')
+        if PYTHON3:
+            parser.error(
+                '--py3k-warnings can only be used on Python 2.6 and 2.7')
     if options.blacklist:
         options.blacklist = parselistfiles(options.blacklist, 'blacklist')
     if options.whitelist: