Re: Pointers - Is it safe to point to invalid memory?

[Ali Çehreli via Digitalmars-d-learn]

On 8/16/25 8:44 AM, Brother Bill wrote:

> Source: Programming in D book, page 432, chapter 68.8
> Quote: It is valid to point at the imaginary element one past the end of
> an array.
I am the author. I have no problem with that part of the book: The quote 
is correct.

Both C and C++ explicitly state what I wrote above. That guarantee is 
necessary so that looping over the elements of an array does not make 
the program illegal just because the array may be sitting at the end of 
an allocated page.

D does not reject that part of C's memory model.

Ali