This struct template implements the is_polymorphic meta-function defined in the C++11 standard [meta.unary.prop]to determine if the (template parameter) t_TYPE is a (possibly cv-qualified) polymorphic type. This struct derives from bsl::true_type if the t_TYPE is a polymorphic type, and bsl::false_type otherwise.
Declared in <bslmf_ispolymorphic.h>
template<class t_TYPE>
struct is_polymorphic
: integral_constant<bool, BloombergLP::bslmf::IsPolymorphic_Imp<typename remove_cv<t_TYPE>::type>::Value>| Name | Description |
|---|---|
integral_constant<bool, BloombergLP::bslmf::IsPolymorphic_Imp<typename remove_cv<t_TYPE>::type>::Value> | Metafunction representing a compile-time constant of the specified (template parameter) t_TYPE with the specified (template parameter) t_VALUE. |
| Name | Description |
|---|---|
type | Alias for this integral_constant specialization. |
value_type |
| Name | Description |
|---|---|
operator() | Return a copy of the template argument t_VALUE. |
operator value_type |
| Name |
|---|
value |