bsl::is_union< T > Class Template Reference

If the provided type is a union type, provides the member constant value equal to true. Otherwise the member constant value is false. More...

#include <is_union.hpp>

Inherits bsl::integral_constant< T, v >.

Additional Inherited Members
Public Types inherited from bsl::integral_constant< T, v >
using	type = integral_constant< T, v >
	provides the member typedef "type"
using	value_type = T
	provides the member typedef "value_type"
Static Public Attributes inherited from bsl::integral_constant< T, v >
static constexpr value_type	value {v}
	the type T that stores the integral constant

Detailed Description

template<typename T>
class bsl::is_union< T >

If the provided type is a union type, provides the member constant value equal to true. Otherwise the member constant value is false.

Note

"union" is not supported by the BSL as it is not compliant with AUTOSAR. We only provide this function so that it can be used to internally as tagged unions (which are compliant) as used to implement some BSL functionality for the user.

Template Parameters

T	the type to query

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The documentation for this class was generated from the following file:

• include/bsl/is_union.hpp