633
632
tree_a.merge_from_branch(tree_b.branch)
634
633
self.build_tree_contents([('a/file',
635
634
b'base-contents\nthis-contents\n')])
637
636
tree_b.merge_from_branch(tree_a.branch)
638
637
self.build_tree_contents([('b/file',
639
638
b'base-contents\nother-contents\n')])
641
640
tree_a.commit('', rev_id=b'rev3a')
642
641
tree_b.commit('', rev_id=b'rev3b')
643
642
out, err = self.run_bzr(['merge', '-d', 'a', 'b', '--lca'], retcode=1)