Json.bol

constexpr Bol& bol() & ;
constexpr Bol&& bol() && ;
constexpr const Bol& bol() const & ;
constexpr const Bol&& bol() const && ;

Returns a reference to the internal Bol value.

Return Value
Returns a const/non-const, lvalue/rvalue reference matching the object's qualification

Exceptions
Throws std::bad_variant_access if the contained value is not a boolean

Complexity
Constant time O(1)

Version

Since v3.0.0 .