- Module negators
- Deprecated in C++17, no longer in the standard since C++20. Use
not_fn
instead.
- Module pointer_adaptors
- Deprecated in C++11, no longer in the standard since C++17.
- Module ptrmem_adaptors
- Deprecated in C++11, no longer in the standard since C++17. Use
mem_fn
instead.
- Class std::__is_nullptr_t< _Tp >
- Use
is_null_pointer
instead.
- Class std::binary_function< _Arg1, _Arg2, _Result >
- Deprecated in C++11, no longer in the standard since C++17.
- Class std::is_literal_type< _Tp >
- Deprecated in C++20. The idea of a literal type isn't useful.
- Class std::is_pod< _Tp >
- Use
is_standard_layout && is_trivial
instead.
- Class std::unary_function< _Arg, _Result >
- Deprecated in C++11, no longer in the standard since C++17.