PHWinfo - Afficher un message - Throwing a reference to a temporary object

17/10/2007, 11h13

Thanks for the fast answer.

I was looking more for a theoretical guarantee from the language
specification about the copying of thrown objects.

Maybe compiler implementation details can affect this: optimization
could remove that copy or if the exception has to propagate through
more than one function call it could be copied more than once.

17/10/2007, 11h13	#4
Dario Menendez Messages: n/a Hébergeur:	Re: Throwing a reference to a temporary object Thanks for the fast answer. I was looking more for a theoretical guarantee from the language specification about the copying of thrown objects. Maybe compiler implementation details can affect this: optimization could remove that copy or if the exception has to propagate through more than one function call it could be copied more than once.