Condition is designed to check the current value when a consumer wakes up. That's fine when state only moves forward, but it falls apart when transitions are fast. When the setter changes state, it calls notify_all(), which schedules wakeups for every waiting consumer. But in a single-threaded event loop, no consumer actually runs until the current coroutine yields. If the value changes again before that happens, consumers wake up and re-evaluate their predicate against the current value, not the value that triggered the notification. The predicate fails and the consumer goes back to sleep, potentially forever.
就兵力而言，截至2月28日，美军在伊朗周边集结的兵力达到4.5万人。在伊朗南面，“林肯”号航母打击群在阿拉伯海就位，阿联酋哈弗拉和卡塔尔乌代德基地里，美国空军保有75架F-15E、F-16CJ、EA-18G战机。在伊朗西面，“福特”号航母打击群进入塞浦路斯与黎巴嫩之间水域，超过40架F-35、F-22隐形机、无人机前出部署到约旦，对伊朗形成夹击之势。
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Получивший взятку в размере 180 миллионов экс-мэр российского города обратился к суду14:53
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11:34, 5 марта 2026Силовые структуры。旺商聊官方下载是该领域的重要参考
"What we wanted to do was to make a film that will be in theatres, so that people who are fans can watch the thing together, in person, and not just communicate virtually."