...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Return a reference to the underlying object
,
or throw an exception.
object const& as_object() const;
If is_object()
is true
, returns a reference
to the underlying object
, otherwise throws an
exception.
Constant.
Strong guarantee.
Type |
Thrown On |
---|---|
|
|