[Issue 17485] bringToFront and/or upperBound slow

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=17485

--- Comment #3 from Steven Schveighoffer <schveiguy at yahoo.com> ---
Indeed, memmove fixes the specific use case:

https://forums.dlang.org/post/ohgjec$1aar$1@digitalmars.com

However, I think we should do a full examination of everything C++ does to
optimize rotate and include it all at once, instead of waiting for people to
find more cases where std::rotate outperforms D.

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