BloombergLP::bslstl::Variant_OverloadHelper<t_SRC, bsl::variant<t_HEAD, t_TAIL...>, bsl::void_t<decltype(Variant_OverloadSetImp<t_SRC, 0, t_HEAD, t_TAIL...>:: candidate(std::declval<t_SRC>()))>>::Index

Synopsis

Declared in <bslstl_variant.h>

typedef decltype(Variant_OverloadSetImp<t_SRC, 0, t_HEAD, t_TAIL...>::candidate(
            std::declval<t_SRC>())) Index;