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Re: -Wstrict-aliasing in 2.95/6?

Warning rules proposal #2
-------------------------

Criterion for warning about suspicious casts:

      - Any conversion from pointer-to-A to pointer-to-B where
        type-based aliasing determines that A and B do not alias.
        (But conversion to/from `void *' never warns).

      - Any conversion from pointer-to-A to/from a non pointer type.

Too easy?

-- Jamie
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