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

[Dimitrij Mijoski via libcxx-commits]

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dimztimz wrote:

Yes, it is dead it is never called. Looking at _`__is_terminal`, I think that it can be refactored and simplified, I see some compile-time config `_LIBCPP_HAS_TERMINAL` that I don't think it is needed. I will close this, let's keep this cleaning and refactoring for another issue. IMO, this PR should be only about the bug.

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