runtime.move2heap is a special compiler+runtime function that is the
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Cruz loves the Fab Four so much that, days before the tour began, he celebrated his 21st birthday with a party dubbed The Grand Beatle Ball, at which he joined tribute band The Bootleg Beatles on stage.
k--; // 剩余删除名额减1（关键：控制删除位数，保证保留足够长度）
"They need to get to a resolution," according to Emelia Probasco, Senior Fellow at Georgetown University's Center for Security and Emerging Technology.