std::is_pod has been deprecated in C++20.
What's the reason for this choice? What should I use in place of std::is_pod to know if a type is actually a POD?
Why is std::is_pod deprecated in C++20?
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POD is being replaced with two categories that give more nuances. The c++ standard meeting in november 2017 had this to say about it:
For simple data types use the
is_standard_layoutfunction, for trivial data types (such as simple structs) use theis_trivialfunction.