DIP33: A standard exception hierarchy

[Ali Çehreli]

On 04/04/2013 12:16 PM, Ali Çehreli wrote:

 > core.exception.RangeError at deneme(125887): Range violation

I have realized something: Maybe some of the confusion here is due to 
range violation being an Error.

I think that it should be an Exception. The rationale is, some function 
is told to provide the element at index 100 and there is no such 
element. The function cannot accomplish that task so it throws an 
Exception. (Same story for popFront() of an empty range.)

My earlier comments about invalid program state apply to Error 
conditions. (Come to think of it, perhaps even more specifically to 
AssertError.)

Ali