git.exe diff-index --cached --raw HEAD can not show unmerged file at delete conflict case.
From: Frank Li <hidden>
Date: 2016-06-15 22:46:18
$ git ls-files -u 100644 658b87c67a68f0b17a835c66ab735e4bbcc5b3ab 1 rb1.txt 100644 e776c70dbc6ea929021515cf4d45a207a2f56517 3 rb1.txt but use git.exe diff-index --cached --raw HEAD show nothing.