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| author | Jonathan Nieder <jrnieder@gmail.com> | 2011-11-25 20:30:02 -0600 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2011-11-28 11:40:46 -0800 |
| commit | 3f59481e338c2d3167b9654a4289a9d1201f7944 (patch) | |
| tree | 04944df5313a8383faec47b1ad5d9b0426db2841 /t/t3200-branch.sh | |
| parent | 017d1e134545db0d162908f3538077eaa1f34fb6 (diff) | |
| download | git-3f59481e338c2d3167b9654a4289a9d1201f7944.tar.gz | |
branch: allow a no-op "branch -M <current-branch> HEAD"
Overwriting the current branch with a different commit is forbidden, as it
will make the status recorded in the index and the working tree out of
sync with respect to the HEAD. There however is no reason to forbid it if
the current branch is renamed to itself, which admittedly is something
only an insane user would do, but is handy for scripts.
Test script is by Conrad Irwin.
Reported-by: Soeren Sonnenburg <sonne@debian.org>
Reported-by: Josh Chia (谢任中)
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Conrad Irwin <conrad.irwin@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t3200-branch.sh')
| -rwxr-xr-x | t/t3200-branch.sh | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh index bc73c2099b..76903323af 100755 --- a/t/t3200-branch.sh +++ b/t/t3200-branch.sh @@ -115,6 +115,22 @@ test_expect_success 'git branch -M baz bam should succeed when baz is checked ou git branch -M baz bam ' +test_expect_success 'git branch -M master should work when master is checked out' ' + git checkout master && + git branch -M master +' + +test_expect_success 'git branch -M master master should work when master is checked out' ' + git checkout master && + git branch -M master master +' + +test_expect_success 'git branch -M master2 master2 should work when master is checked out' ' + git checkout master && + git branch master2 && + git branch -M master2 master2 +' + test_expect_success 'git branch -v -d t should work' ' git branch t && test_path_is_file .git/refs/heads/t && |