From: Jeff King <peff@xxxxxxxx> In this test, we have merge two branches. On one branch, we renamed "a" to "e". On the other, we renamed "a" to "e" and then added a symlink pointing at "a" pointing to "e". The results for the test indicate that the merge should succeed, but also that "a" should no longer exist. Since both sides renamed "a" to the same destination, we will end up comparing those destinations for content. But what about what's left? One side (the rename only), replaced "a" with nothing. The other side replaced it with a symlink. The common base must also be nothing, because any "a" before this was meaningless (it was totally unrelated content that ended up getting renamed). The only sensible resolution is to keep the symlink. The rename-only side didn't touch the content versus the common base, and the other side added content. The 3-way merge dictates that we take the side with a change. And this gives the overall merge an intuitive result. One side made one change (a rename), and the other side made two changes: an identical rename, and an addition (that just happened to be at the same spot). The end result should contain both changes. Signed-off-by: Jeff King <peff@xxxxxxxx> Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx> Signed-off-by: Elijah Newren <newren@xxxxxxxxx> --- This patch was not part of v1, but Junio pulled it out of a separate series and combined it. t/t3030-merge-recursive.sh | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) diff --git a/t/t3030-merge-recursive.sh b/t/t3030-merge-recursive.sh index 0c02d56..55ef189 100755 --- a/t/t3030-merge-recursive.sh +++ b/t/t3030-merge-recursive.sh @@ -267,7 +267,8 @@ test_expect_success 'setup 8' ' ln -s e a && git add a e && test_tick && - git commit -m "rename a->e, symlink a->e" + git commit -m "rename a->e, symlink a->e" && + oln=`printf e | git hash-object --stdin` fi ' @@ -630,16 +631,18 @@ test_expect_success 'merge-recursive copy vs. rename' ' if test_have_prereq SYMLINKS then - test_expect_success 'merge-recursive rename vs. rename/symlink' ' + test_expect_failure 'merge-recursive rename vs. rename/symlink' ' git checkout -f rename && git merge rename-ln && ( git ls-tree -r HEAD ; git ls-files -s ) >actual && ( + echo "120000 blob $oln a" echo "100644 blob $o0 b" echo "100644 blob $o0 c" echo "100644 blob $o0 d/e" echo "100644 blob $o0 e" + echo "120000 $oln 0 a" echo "100644 $o0 0 b" echo "100644 $o0 0 c" echo "100644 $o0 0 d/e" -- 1.7.6.100.gac5c1 -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html