Le 21/02/2012 00:23, Andrei Alexandrescu a écrit :
On 2/20/12 4:44 PM, Juan Manuel Cabo wrote:
HAhaha, it sometimes feel as though people are afraid that the
Variant[string]
idea is to never use plain old variables and never use exception
subclasses. :-)
On the contrary, the idea is so that plain old variables and exception
subclasses
can be created for the right reasons, and to remove cases where they need
to be created for the wrong reasons.
Yah, I think there's a lot of confusion and consequent apprehension
regarding this. Thanks for attempting to clarify things.
Andrei
So it doesn't help. Dulb subclasses of Exceptions are done mostly to be
able to catch them. To avoid useless subclasses, we need a more precise
way to catch Exception than the type only.
This Variant[string] doesn't help.