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Optimize `println()` overloads added in P3142R0 by frederick-vs-ja · Pull Request #4672 · microsoft/STL · GitHub
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Optimize println() overloads added in P3142R0
#4672
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Merged
StephanTLavavej
merged 12 commits into
microsoft:main
from
frederick-vs-ja:optimize-println
Oct 24, 2024
Merged
Optimize println() overloads added in P3142R0
#4672
StephanTLavavej
merged 12 commits into
microsoft:main
from
frederick-vs-ja:optimize-println
Oct 24, 2024
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StephanTLavavej
approved these changes
Oct 22, 2024
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Thanks! 😻 I pushed a conflict-free merge with |
CaseyCarter
approved these changes
Oct 22, 2024
|
I'm mirroring this to the MSVC-internal repo - please notify me if any further changes are pushed. |
|
Thanks for figuring out the surprisingly complicated logic needed to make these functions fast! 🚀 😻 💚 |
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Fixes #4630.
__std_print_newline_only_to_unicode_consoleto the import library to avoid potential branches aroundWriteConsoleW.sputcfor non-Unicode new line printing forostreamto reduce potential branches.fputcfor non-Unicode new line printing forFILE*as the function seems to be the simplest for the purpose in UCRT.