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This post is auto-generated from RSS feed The Rust Programming Language Forum - Latest topics. Source: VecDeque question

VecDeque<u8> used as a fifo.

What I really need here is truncate_front() after I copied nbytes of u8 bytes from the slice(s) returned by as_slices(), but it isn't stabilized yet.

So I did the following, hoping that it would achieve similar performance:

    let drain = fifo.drain(0..nbytes);
    drop(drain);

Am I right that the performance should be similar?

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