90797ef008
Vec::dedup_by optimization Now `Vec::dedup_by` drops items in-place as it goes through them. From my benchmarks, it is around 10% faster when T is small, with no major regression when otherwise. I used `ptr::copy` instead of conditional `ptr::copy_nonoverlapping`, because the latter had some weird performance issues on my ryzen laptop (it was 50% slower on it than on intel/sandybridge laptop) It would be good if someone was able to reproduce these results. |
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| Cargo.toml | ||