Return a reference to the alternative at index t_INDEX in obj.
Declared in <bslstl_variant.h>
template<
std::size_t t_INDEX,
class t_HEAD,
class... t_TAIL>
variant_alternative<t_INDEX, variant<t_HEAD, t_TAIL...>>::type&
get(variant<t_HEAD, t_TAIL...>& obj);Return a reference to the alternative object at index (template parameter) t_INDEX in the specified obj. If t_INDEX is not the index of the currently active alternative, throw an exception of type bad_variant_access. t_INDEX shall be a valid index for the variant type of obj.
reference to the alternative at index t_INDEX
| Name | Description |
|---|---|
| obj | variant whose alternative is accessed |