Destructors

`~basic_outcome()`

Destructor. Requires: Always available. Complexity: Same as for value_type’s, error_type’s and exception_type’s destructors. Constexpr, triviality and noexcept of underlying operations is propagated. »

`~basic_result()`

Destructor. Requires: Always available. Complexity: Same as for value_type’s and error_type’s destructors. Constexpr, triviality and noexcept of underlying operations is propagated. »