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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<td class="t-dcl-nopad"> </td> <td > (since C++11) </td> </tr> Template:ddcl list end

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::integral_constant

Member constants

value [static]

true if T is a trivial type , false otherwise (public static member constant)

Member functions

operator bool	converts the object to bool, returns value (public member function)
operator() (C++14)	returns value (public member function)

Member types

Type	Definition
value_type	bool
type	std::integral_constant<bool, value>

Notes

Only objects (including arrays) of trivial type may be created by a call to Template:cpp.

See also

is_trivially_copyable (C++11)

checks if a type is trivially copyable (class template)