Remove library uses of std::endl on std::cerr #542
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sherm1
approved these changes
Jun 9, 2021
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Reviewed 9 of 9 files at r1.
Reviewable status:complete! all files reviewed, all discussions resolved (waiting on @jwnimmer-tri)
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There is no need to flush cerr.
https://en.cppreference.com/w/cpp/io/cerr
https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Rio-endl
This change is