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What do you mean by stack unwinding?Stack unwinding is a process of calling all destructors for all automatic objects constructed at run time when an exception is thrown. Destructors are called between the places where the exception was thrown and where it is caught.What do you mean by stack unwinding?When an exception is thrown, C++ calls destructors to destroy all the objects formed since the beginning of the try block. The objects are destroyed in the reverse order of their formation. This process is called Stack unwinding.
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