Specialization of AAModelIsSupported for the stl‐AA model.
Synopsis
Declared in <bslma_aamodel.h>
template<class TYPE>
struct AAModelIsSupported<TYPE, AAModelStl>
: bsl::integral_constant<bool, HasAllocatorType<TYPE>::value || AAModelIsSupported<TYPE, AAModelBsl>::value>Description
Specialization of AAModelIsSupported for MODEL == AAModelStl, yielding true_type if TYPE::allocator_type exists; otherwise, yielding false_type unless AAModelIsSupported<TYPE, AAModelBsl> is true. The latter condition exists so that bsl‐AA always implies stl‐AA even if AAModelIsSupported<TYPE, AAModelBsl> is explicitly specialized to true for a type that does not have an allocator_type member.
Base Classes
Name |
Description |
Metafunction representing a compile‐time constant of the specified (template parameter) |
Type Aliases
Name |
Description |
Alias for this |
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Alias for the (template parameter) |
Member Functions
Name |
Description |
Return a copy of the template argument |
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Return a copy of the template argument |