[cfe-commits] Patch: Add warning for undefined reinterpret_cast behavior

[Richard Trieu]

Changes to support the white list in [basic.lval]p10.  There should be a
corresponding test to each list item, except when those dealing with tag
types since we are skipping them for now.

On Wed, Apr 27, 2011 at 6:11 PM, John McCall <rjmccall at apple.com> wrote:

> On Apr 27, 2011, at 6:07 PM, Richard Trieu wrote:
> > Is there a way that Clang can check if the warning is turned off and skip
> the expensive checking?
>
> Yes, you can check whether the current mapping for the diagnostic is still
> "ignore".
>
> > And did you mean the list in [basic.lval]p15?  [basic.lval]p10 doesn't
> have a list.
>
> We're just looking at different standards. :)  C++11's [basic.lval]p10 is
> just minor wording differences from C++03's [basic.lval]p15.
>
> John.
>
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