Comment 155 for bug 134813

these should either be ok(), or have a message.

    2.70 + is(words.pop(), "welcome");
    2.71 + is(words.pop(), "world");
    2.72 + is(words.pop(), "hello");
    2.73 + is(words.pop(), "hello");
    2.74 + is(words.pop(), "sheep");
    2.75 + is(words.pop(), "sheep");
    2.76 + is(words.pop(), "sheep");