Fix macro expression that guards snprintf for Windows
#727
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Otherwise, the `snprintf` is still wrongly emulated for the following cases: - mingw-w64 6.0.0 or new with ucrt - mingw-w64 8.0.0 or new with iso c ext
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The check for
snprintfsupport is currently broken, as it fails to handle all documented cases. Specifically,snprintfis needlessly emulated for the following scenarios:For more details, please refer to https://godbolt.org/z/ov3oGj9sz.
This PR resolves the issue and can be verified using https://godbolt.org/z/fWzMT5TeW.