[Issue 5176] Limit static object sizes

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=5176



--- Comment #33 from Andrei Alexandrescu <andrei at erdani.com> 2013-05-20 05:34:03 PDT ---
(In reply to comment #32)
> Buzz* b;
> 
> auto deref1 = &(b.qux[7]); // take address below 4kb.
> deref1.bar[300] = 0; // offset is bellow 4kb, but the address is above 4kb.

This is a red herring. The null check is inserted not if the address of the
field falls above the limit, but if the address of the field PLUS the size of
the field does.

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