std::is_trivial

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Defined in header <type_traits>

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template< class T >
struct is_trivial;

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If T is a trivial type (that is, a scalar type, a trivially copyable class with a trivial default constructor, or array of such type/class, possibly cv-qualified), provides the member constant value equal Template:cpp. For any other type, value is Template:cpp.

Inherited from std::true_type or std::false_type

Member objects

value

Template:cpp if T is a trivial type, Template:cpp otherwise (public member object)

Notes

Only arrays of trivial type may be safely passed to Template:cpp or other functions that accept objects or arrays as arguments of type Template:cpp.

See also

is_trivially_copyable (C++11)

checks if a type is trivially copyable (class template)