def METHOD_NAME():
    b = ms.B()
    assert str(b.get_a1()) == "A[1]"
    assert str(b.a1) == "A[1]"
    assert str(b.get_a2()) == "A[2]"
    assert str(b.a2) == "A[2]"
    b.a1 = ms.A(42)
    b.a2 = ms.A(43)
    assert str(b.get_a1()) == "A[42]"
    assert str(b.a1) == "A[42]"
    assert str(b.get_a2()) == "A[43]"
    assert str(b.a2) == "A[43]"
    astats, bstats = ConstructorStats.get(ms.A), ConstructorStats.get(ms.B)
    assert astats.alive() == 2
    assert bstats.alive() == 1
    del b
    assert astats.alive() == 0
    assert bstats.alive() == 0
    assert astats.values() == ["1", "2", "42", "43"]
    assert bstats.values() == []
    assert astats.default_constructions == 0
    assert bstats.default_constructions == 1
    assert astats.copy_constructions == 0
    assert bstats.copy_constructions == 0
    # assert astats.move_constructions >= 0  # Don't invoke any
    # assert bstats.move_constructions >= 0  # Don't invoke any
    assert astats.copy_assignments == 2
    assert bstats.copy_assignments == 0
    assert astats.move_assignments == 0
    assert bstats.move_assignments == 0