Post #4372136
2026-08-04 08:55 UTC
@charette@mstdn.ca
Only if you #include , see C17 section 7.9 Alternative spellings . Section A.1.2 Keywords does not list them.
Replies (1)
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@charette@mstdn.ca 2026-08-04 10:14
@sirwumpus@tilde.zone It has been part of the C++ language for a long time. If using Microsoft Visual Studio, use the /permissive- parameter to tell it to stick to the C++ standard and disable the Microsoft-specific extensions. There is no need to include the ISO646 header, which is deprecated: https://en.cppreference.com/cpp/header/ciso646