[Issue 18283] -dip1000 doesn't catch invalid local reference

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=18283

anonymous4 <dfj1esp02 at sneakemail.com> changed:

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #2 from anonymous4 <dfj1esp02 at sneakemail.com> ---
destroy for pointer assigns null to it, it's safe. Dereferencing null pointer
is safe too, because it doesn't lead to memory corruption in protected memory
environment.

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