This template variable represents the result value of the bsl::is_rvalue_reference meta-function.
bsl::is_rvalue_reference
Declared in <bslmf_isrvaluereference.h>
<bslmf_isrvaluereference.h>
template<class t_TYPE> inline constexpr bool is_rvalue_reference_v = is_rvalue_reference<t_TYPE>::value;