Google's Go & Exceptions

[Ali Çehreli]

Jérôme M. Berger wrote:
 > 	Throwing exception inside constructors should be avoided because
 > then the destructor is never called and you risk leaking like crazy.

That's necessarily so, because calling the destructor on the incomplete 
object might cause other troubles.

On the other hand, the destructors of all of the constructed members are 
called when the encapsulating object's constructor throws.

Exception-safe programming in C++ consists of a handful of guidelines 
that takes care of throwing from constructors.

Ali