...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Returns true if this is not an array or object.
bool is_primitive() const noexcept;
This function returns true
if kind()
is neither kind::object
nor kind::array
.
Constant.
No-throw guarantee.