[libcxx-commits] [libcxx] [libc++] Fix unnecessary flushes in std::print() on POSIX (PR #70321)

[Nikolas Klauser via libcxx-commits]

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philnik777 wrote:

Is it not? It's still used in `__is_terminal` below. But no, we can't remove it anymore in general. Assuming the use below is dead, you can look for `_LIBCPP_AVAILABILITY_MINIMUM_HEADER_VERSION` to see how to remove the function for people who don't need it.

https://github.com/llvm/llvm-project/pull/70321