Declare that this type uses a bslma allocator.
bslma
Declared in <bdlcc_singleproducersingleconsumerboundedqueue.h>
<bdlcc_singleproducersingleconsumerboundedqueue.h>
operator BloombergLP::bslmf::NestedTraitDeclaration<SingleProducerSingleConsumerBoundedQueue, UsesBslmaAllocator>() const;