line-range.h: drop extern from function declaration

diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index 3e8940eee5d5793c4b49b02586ab460b355a0f56..bd8f23e4300218fba33a5bea5effa167a2e9155a 100755 (executable)
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh
@@ -634,7 +634,7 @@ test_expect_success 'pushing valid refs triggers post-receive and post-update ho
        orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
        newmaster=$(git show-ref -s --verify refs/heads/master) &&
        orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
-       newnext=$_z40 &&
+       newnext=$ZERO_OID &&
        git push testrepo refs/heads/master:refs/heads/master :refs/heads/next &&
        (
                cd testrepo/.git &&
@@ -672,15 +672,15 @@ test_expect_success 'deleting dangling ref triggers hooks with correct args' '
        (
                cd testrepo/.git &&
                cat >pre-receive.expect <<-EOF &&
-               $_z40 $_z40 refs/heads/master
+               $ZERO_OID $ZERO_OID refs/heads/master
                EOF
 
                cat >update.expect <<-EOF &&
-               refs/heads/master $_z40 $_z40
+               refs/heads/master $ZERO_OID $ZERO_OID
                EOF
 
                cat >post-receive.expect <<-EOF &&
-               $_z40 $_z40 refs/heads/master
+               $ZERO_OID $ZERO_OID refs/heads/master
                EOF
 
                cat >post-update.expect <<-EOF &&
@@ -703,12 +703,12 @@ test_expect_success 'deletion of a non-existent ref is not fed to post-receive a
                cd testrepo/.git &&
                cat >pre-receive.expect <<-EOF &&
                $orgmaster $newmaster refs/heads/master
-               $_z40 $_z40 refs/heads/nonexistent
+               $ZERO_OID $ZERO_OID refs/heads/nonexistent
                EOF
 
                cat >update.expect <<-EOF &&
                refs/heads/master $orgmaster $newmaster
-               refs/heads/nonexistent $_z40 $_z40
+               refs/heads/nonexistent $ZERO_OID $ZERO_OID
                EOF
 
                cat >post-receive.expect <<-EOF &&
@@ -732,11 +732,11 @@ test_expect_success 'deletion of a non-existent ref alone does trigger post-rece
        (
                cd testrepo/.git &&
                cat >pre-receive.expect <<-EOF &&
-               $_z40 $_z40 refs/heads/nonexistent
+               $ZERO_OID $ZERO_OID refs/heads/nonexistent
                EOF
 
                cat >update.expect <<-EOF &&
-               refs/heads/nonexistent $_z40 $_z40
+               refs/heads/nonexistent $ZERO_OID $ZERO_OID
                EOF
 
                test_cmp pre-receive.expect pre-receive.actual &&
@@ -751,7 +751,7 @@ test_expect_success 'mixed ref updates, deletes, invalid deletes trigger hooks w
        orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
        newmaster=$(git show-ref -s --verify refs/heads/master) &&
        orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
-       newnext=$_z40 &&
+       newnext=$ZERO_OID &&
        orgpu=$(cd testrepo && git show-ref -s --verify refs/heads/pu) &&
        newpu=$(git show-ref -s --verify refs/heads/master) &&
        git push testrepo refs/heads/master:refs/heads/master \
@@ -763,14 +763,14 @@ test_expect_success 'mixed ref updates, deletes, invalid deletes trigger hooks w
                $orgmaster $newmaster refs/heads/master
                $orgnext $newnext refs/heads/next
                $orgpu $newpu refs/heads/pu
-               $_z40 $_z40 refs/heads/nonexistent
+               $ZERO_OID $ZERO_OID refs/heads/nonexistent
                EOF
 
                cat >update.expect <<-EOF &&
                refs/heads/master $orgmaster $newmaster
                refs/heads/next $orgnext $newnext
                refs/heads/pu $orgpu $newpu
-               refs/heads/nonexistent $_z40 $_z40
+               refs/heads/nonexistent $ZERO_OID $ZERO_OID
                EOF
 
                cat >post-receive.expect <<-EOF &&
@@ -923,7 +923,7 @@ test_expect_success 'push into aliased refs (consistent)' '
        (
                cd child1 &&
                git branch foo &&
-               git symbolic-ref refs/heads/bar refs/heads/foo
+               git symbolic-ref refs/heads/bar refs/heads/foo &&
                git config receive.denyCurrentBranch false
        ) &&
        (
@@ -945,7 +945,7 @@ test_expect_success 'push into aliased refs (inconsistent)' '
        (
                cd child1 &&
                git branch foo &&
-               git symbolic-ref refs/heads/bar refs/heads/foo
+               git symbolic-ref refs/heads/bar refs/heads/foo &&
                git config receive.denyCurrentBranch false
        ) &&
        (
@@ -1011,7 +1011,7 @@ test_expect_success 'push --porcelain rejected' '
        mk_empty testrepo &&
        git push testrepo refs/heads/master:refs/remotes/origin/master &&
        (cd testrepo &&
-               git reset --hard origin/master^
+               git reset --hard origin/master^ &&
                git config receive.denyCurrentBranch true) &&
 
        echo >.git/foo  "To testrepo"  &&
@@ -1025,7 +1025,7 @@ test_expect_success 'push --porcelain --dry-run rejected' '
        mk_empty testrepo &&
        git push testrepo refs/heads/master:refs/remotes/origin/master &&
        (cd testrepo &&
-               git reset --hard origin/master
+               git reset --hard origin/master &&
                git config receive.denyCurrentBranch true) &&
 
        echo >.git/foo  "To testrepo"  &&
@@ -1121,6 +1121,25 @@ test_expect_success 'fetch exact SHA1' '
        )
 '
 
+test_expect_success 'fetch exact SHA1 in protocol v2' '
+       mk_test testrepo heads/master hidden/one &&
+       git push testrepo master:refs/hidden/one &&
+       git -C testrepo config transfer.hiderefs refs/hidden &&
+       check_push_result testrepo $the_commit hidden/one &&
+
+       mk_child testrepo child &&
+       git -C child config protocol.version 2 &&
+
+       # make sure $the_commit does not exist here
+       git -C child repack -a -d &&
+       git -C child prune &&
+       test_must_fail git -C child cat-file -t $the_commit &&
+
+       # fetching the hidden object succeeds by default
+       # NEEDSWORK: should this match the v0 behavior instead?
+       git -C child fetch -v ../testrepo $the_commit:refs/heads/copy
+'
+
 for configallowtipsha1inwant in true false
 do
        test_expect_success "shallow fetch reachable SHA1 (but not a ref), allowtipsha1inwant=$configallowtipsha1inwant" '
@@ -1314,7 +1333,7 @@ test_expect_success 'push --follow-tag only pushes relevant tags' '
                git commit --allow-empty -m "future commit" &&
                git tag -m "future" future &&
                git checkout master &&
-               git for-each-ref refs/heads/master refs/tags/tag >../expect
+               git for-each-ref refs/heads/master refs/tags/tag >../expect &&
                git push --follow-tag ../dst master
        ) &&
        (