# HG changeset patch
# User Pulkit Goyal <7895pulkit@gmail.com>
# Date 1522928651 -19800
# Node ID 22f19da5736e0608b84c9124ebd9563278ab3f41
# Parent  cdccfe20eed745a9ce918d33f80557bf27edae17
py3: suppress output from f.write() function class

We need to suppress them because the output is not present on Python 2

Differential Revision: https://phab.mercurial-scm.org/D3130

diff -r cdccfe20eed7 -r 22f19da5736e tests/test-diff-unified.t
--- a/tests/test-diff-unified.t	Thu Apr 05 17:13:09 2018 +0530
+++ b/tests/test-diff-unified.t	Thu Apr 05 17:14:11 2018 +0530
@@ -394,33 +394,33 @@
   $ cd longfunc
 
   >>> with open('a', 'wb') as f:
-  ...     f.write(b'a' * 39 + b'bb' + b'\n')
-  ...     f.write(b' .\n' * 3)
-  ...     f.write(b' 0 b\n')
-  ...     f.write(b' .\n' * 3)
-  ...     f.write(b'a' * 39 + b'\xc3\xa0' + b'\n')
-  ...     f.write(b' .\n' * 3)
-  ...     f.write(b' 0 a with grave (single code point)\n')
-  ...     f.write(b' .\n' * 3)
-  ...     f.write(b'a' * 39 + b'a\xcc\x80' + b'\n')
-  ...     f.write(b' .\n' * 3)
-  ...     f.write(b' 0 a with grave (composition)\n')
-  ...     f.write(b' .\n' * 3)
+  ...     f.write(b'a' * 39 + b'bb' + b'\n') and None
+  ...     f.write(b' .\n' * 3) and None
+  ...     f.write(b' 0 b\n') and None
+  ...     f.write(b' .\n' * 3) and None
+  ...     f.write(b'a' * 39 + b'\xc3\xa0' + b'\n') and None
+  ...     f.write(b' .\n' * 3) and None
+  ...     f.write(b' 0 a with grave (single code point)\n') and None
+  ...     f.write(b' .\n' * 3) and None
+  ...     f.write(b'a' * 39 + b'a\xcc\x80' + b'\n') and None
+  ...     f.write(b' .\n' * 3) and None
+  ...     f.write(b' 0 a with grave (composition)\n') and None
+  ...     f.write(b' .\n' * 3) and None
   $ hg ci -qAm0
 
   >>> with open('a', 'wb') as f:
-  ...     f.write(b'a' * 39 + b'bb' + b'\n')
-  ...     f.write(b' .\n' * 3)
-  ...     f.write(b' 1 b\n')
-  ...     f.write(b' .\n' * 3)
-  ...     f.write(b'a' * 39 + b'\xc3\xa0' + b'\n')
-  ...     f.write(b' .\n' * 3)
-  ...     f.write(b' 1 a with grave (single code point)\n')
-  ...     f.write(b' .\n' * 3)
-  ...     f.write(b'a' * 39 + b'a\xcc\x80' + b'\n')
-  ...     f.write(b' .\n' * 3)
-  ...     f.write(b' 1 a with grave (composition)\n')
-  ...     f.write(b' .\n' * 3)
+  ...     f.write(b'a' * 39 + b'bb' + b'\n') and None
+  ...     f.write(b' .\n' * 3) and None
+  ...     f.write(b' 1 b\n') and None
+  ...     f.write(b' .\n' * 3) and None
+  ...     f.write(b'a' * 39 + b'\xc3\xa0' + b'\n') and None
+  ...     f.write(b' .\n' * 3) and None
+  ...     f.write(b' 1 a with grave (single code point)\n') and None
+  ...     f.write(b' .\n' * 3) and None
+  ...     f.write(b'a' * 39 + b'a\xcc\x80' + b'\n') and None
+  ...     f.write(b' .\n' * 3) and None
+  ...     f.write(b' 1 a with grave (composition)\n') and None
+  ...     f.write(b' .\n' * 3) and None
   $ hg ci -m1
 
   $ hg diff -c1 --nodates --show-function