Luna::Ref::Ref

template <typename _Rty, typename _Enable>
Ref(_Rty *ptr)

Constructs one reference using the native pointer of one different type.

The assignment will fail if the new pointer is nullptr or cannot be casted to _Ty. If the assignment fails, this reference will be null after this operation. If the assignment succeeds, The strong reference counter of the new boxed object will be increased.

Parameters

• in ptr

  The native pointer to set.