> No, it doesn't. Bounds checks in cold code don't matter (and there aren't many to begin with). Even bounds checks in hot code frequently don't matter. Have yo

> No, it doesn't. Bounds checks in cold code don't matter (and there aren't many to begin with). Even bounds checks in hot code frequently don't matter. Have you profiled Rust code and found bounds checks to be a problem? I've measured some D code yesterday and it was like you said, bounds check didn't change performance which was very suprising (this was for JPEG loading).