Full title is "Why is std::hardware_destructive_interference_size a compile-time constant instead of a run-time value?", but I had to tweak the wording to get i

Full title is "Why is std::hardware_destructive_interference_size a compile-time constant instead of a run-time value?", but I had to tweak the wording to get it to fit in HN's title length limit. Hopefully it isn't too confusing; alternative title suggestions welcome. /r/cpp discussion at https://www.reddit.com/r/cpp/comments/12xybl0/why_is_stdhardware_destructive_interference_size/ https://www.reddit.com/r/cpp/comments/12xybl0/why_is_stdhard...