# HG changeset patch
# User Gregory Szorc <gregory.szorc@gmail.com>
# Date 1435124301 25200
# Node ID d60678a567a9be275a7bb90c4031f41d92157050
# Parent  e930367479020f3111969852d2082e3342fa32bd
check-code: detect legacy octal syntax

Now that we have mass rewriting all files to use the modern octal
syntax, detect and ban the legacy syntax, which is no longer supported
in Python 3.

diff -r e93036747902 -r d60678a567a9 contrib/check-code.py
--- a/contrib/check-code.py	Tue Jun 23 22:30:33 2015 -0700
+++ b/contrib/check-code.py	Tue Jun 23 22:38:21 2015 -0700
@@ -288,6 +288,7 @@
     (r'\b__bool__\b', "__bool__ should be __nonzero__ in Python 2"),
     (r'os\.path\.join\(.*, *(""|\'\')\)',
      "use pathutil.normasprefix(path) instead of os.path.join(path, '')"),
+    (r'\s0[0-7]+\b', 'legacy octal syntax; use "0o" prefix instead of "0"'),
   ],
   # warnings
   [