comparison mercurial/copies.py @ 18355:2330d97e7707

copies: make the loss in _backwardcopies more stable

A couple of tests shows slightly more correct output. That is pure coincidence.

18354:cf5c76017e11

    # Even though we're not taking copies into account, 1:n rename situations
    # can still exist (e.g. hg cp a b; hg mv a c). In those cases we
    # arbitrarily pick one of the renames.
    f = _forwardcopies(b, a)
    r = {}
    for k, v in f.iteritems():
        # remove copies
        if v in a:
            continue
        r[v] = k
    return r

18355:2330d97e7707

    # Even though we're not taking copies into account, 1:n rename situations
    # can still exist (e.g. hg cp a b; hg mv a c). In those cases we
    # arbitrarily pick one of the renames.
    f = _forwardcopies(b, a)
    r = {}
    for k, v in sorted(f.iteritems()):
        # remove copies
        if v in a:
            continue
        r[v] = k
    return r