Luna::Ref::Ref

template <typename _Rty>
Ref(const Ref< _Rty > &rhs)

Constructs one reference by coping the pointer from another reference of one different type.

The assignment will fail if the new reference is null 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 rhs

  The reference to copy from.