模式消除快速排序 Pattern-defeating Quicksort 🚧 🚧 🚧 TBD 🚧 🚧 🚧 Unstable Adopted in libcore in Rust 參考資料 https://news.ycombinator.com/item?id=14661659 https://redd.it/5qa8h6 https://github.com/orlp/pdqsort https://github.com/stjepang/pdqsort rust-lang/rust#40601