mercurial/commands.py

17981:e689b0d91546

                if label not in [p.branch() for p in repo.parents()]:
                    raise util.Abort(_('a branch of the same name already'
                                       ' exists'),
                                     # i18n: "it" refers to an existing branch
                                     hint=_("use 'hg update' to switch to it"))
            repo.dirstate.setbranch(label)
            ui.status(_('marked working directory as branch %s\n') % label)
            ui.status(_('(branches are permanent and global, '
                        'did you want a bookmark?)\n'))
    finally:

17984:b74361cf7c0a

                if label not in [p.branch() for p in repo.parents()]:
                    raise util.Abort(_('a branch of the same name already'
                                       ' exists'),
                                     # i18n: "it" refers to an existing branch
                                     hint=_("use 'hg update' to switch to it"))
            scmutil.checknewlabel(None, label, 'branch')
            repo.dirstate.setbranch(label)
            ui.status(_('marked working directory as branch %s\n') % label)
            ui.status(_('(branches are permanent and global, '
                        'did you want a bookmark?)\n'))
    finally: