[libcxx-commits] [libcxx] [libc++] Use char_traits::copy while inserting when possible (PR #97201)

[via libcxx-commits]

EricWF wrote:

What effect does this have on the benchmarks? 
If we're getting the optimization, I would expect this to be observable.


Also, was the lines of assembly in a debug or optimized build configurations?

https://github.com/llvm/llvm-project/pull/97201