other ways to check for <type 'function'>?

[Christophe]

Sybren Stuvel a écrit :
> Christophe enlightened us with:
>> I don't think it's a good idea because when you place a try catch
>> block around a function call, you'll catch any exception thrown by
>> the function itself and not only the "cannot be called" exception.
> 
> That depends on the exception you're catching, doesn't it?

And what if the function has an error and calls a non callable object ?