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question about type cast to reference or pointer, temporary reference or ptr be generated?

lays (35)
1
2
 
(type1 &)object1;//case 1
(type2 *)(&object1);//case 2


in case 1, is it that a temp reference of the type "type1" be created other than a temp object itself?(what if "type1" is the base class of the type of object1)

in case 2, is it that also a temp ptr of type "type2" be created?
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