tree c14186c3b78839c7714be95728c64ddfec576c97
parent 239a856408ab943eed09cc1965307a468801c204
author Hyang-Ah Hana Kim <hakim@google.com> 1421344742 -0500
committer Hyang-Ah Hana Kim <hyangah@gmail.com> 1421427679 +0000

git-codereview: cleanup tmp directory if newGitTest fails.

This sets up a deferred os.RemoveAll call that runs only if
newGitTest fails to return a gitTest instance.

Change-Id: I62814e47d2cf152e3b5fcb3dd07da8df2fb63091
Reviewed-on: https://go-review.googlesource.com/2900
Reviewed-by: Andrew Gerrand <adg@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>