# HG changeset patch
# User Pulkit Goyal <pulkit@yandex-team.ru>
# Date 1550877646 -19800
# Node ID 7b04b1154c156aa450ca8fe318fc8ab935950eae
# Parent  cecdf7418cf1198b37715b11aa1bdfa6b0472900
tests: add test to demonstrate issue4037

`hg diff --stat -q --config diff.git=0` does not output anything whereas it
should print the stat. This is a quiet old bug dating to 2013 and looking at
code I think it exists it since 2005 or when --stat was introduced. The next
patch will fix the bug.

Differential Revision: https://phab.mercurial-scm.org/D6006

diff -r cecdf7418cf1 -r 7b04b1154c15 tests/test-diffstat.t
--- a/tests/test-diffstat.t	Fri Jan 18 11:07:46 2019 -0800
+++ b/tests/test-diffstat.t	Sat Feb 23 04:50:46 2019 +0530
@@ -282,3 +282,10 @@
   $ hg diff --stat --git
    c => new c |  0 
    1 files changed, 0 insertions(+), 0 deletions(-)
+
+Make sure `diff --stat -q --config diff.git-0` shows stat (issue4037)
+
+  $ hg status
+  A new c
+  R c
+  $ hg diff --stat -q