BDE 4.14.0 Production release
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#include <bslmf_usesallocator.h>
This struct
template implements a meta-function to determine whether a (template parameter) t_TYPE
uses a given (template parameter) t_ALLOCATOR_TYPE
. This struct
derives from bsl::true_type
if t_TYPE
uses t_ALLOCATOR_TYPE
and from bsl::false_type
otherwise. This meta-function has the same syntax as the uses_allocator meta-function defined in the C++11 standard [allocator.uses.trait].