std::is_aggregate
From cppreference.com
| Defined in header <type_traits>
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| template< class T > struct is_aggregate; |
(since C++17) | |
Checks if T is an aggregate type. The member constant value is equal to true if T is an aggregate type and false otherwise.
The behavior is undefined if std::remove_all_extents_t<T> is an incomplete type other than (possibly cv-qualified) void.
Contents |
[edit] Template parameters
| T | - | a type to check |
[edit] Helper variable template
| template< class T > inline constexpr bool is_aggregate_v = std::is_aggregate<T>::value; |
(since C++17) | |
Inherited from std::integral_constant
Member constants
| value [static] |
true if T is an aggregate 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
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bool
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type
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std::integral_constant<bool, value> |
[edit] Example
| This section is incomplete Reason: no example |