Specifies that the type is POD (Plain Old Data) type. This means the type is compatible with the types used in the C programming language, that is, can be exchanged with C libraries directly, in its binary form.
Note: the standard doesn't define a named requirement with this name. This is a type category defined by the core language. It is included here as a named requirement only for consistency.
This type requirement is deprecated in the C++ standard. All of its uses have been replaced by the more refined type requirements, such as TrivialType. | (since C++20) |
Either:
class
or struct
or union
) that:
| (until C++11) |
| (since C++11) |
(C++11)(deprecated in C++20) | checks if a type is a plain-old data (POD) type (class template) |
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