!SourceBuffer.prototype.appendBuffer.toString().includes('[native code]')
人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用
，这一点在同城约会中也有详细论述
Stack allocation of append-allocated slices
However, in a narrow set of cases, we believe AI can undermine, rather than defend, democratic values. Some uses are also simply outside the bounds of what today’s technology can safely and reliably do. Two such use cases have never been included in our contracts with the Department of War, and we believe they should not be included now: