What are the differences between MFC Exception macros and
C++ exception keywords?

Answer Posted / mullaikani

Class macros — TRY, CATCH, THROW, and so on — to use the C++
exception-handling keywords try, catch, and throw.
The major difference between the macros and the keywords is
that code using the macros "automatically" deletes a caught
exception when the exception goes out of scope. Code using
the keywords does not, so you must explicitly delete a
caught exception.

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