[libcxx-commits] [libcxx] [libc++] fix minor performance issue in `basic_string<C>::append()` (PR #210078)

[Pavel Novikov via libcxx-commits]

toughengineer wrote:

@philnik777, it's a trivial rearrangement of lines so the variables are initialized only in the scope  where they are actually used.

I can't immediately provide you with a "realistic" scenario.

Is there anything else that can convince you that you want to take this?

https://github.com/llvm/llvm-project/pull/210078