[cfe-dev] Comparison of pointers between Objc subclasses

[Eli Friedman]

On Tue, Jul 1, 2008 at 8:54 PM, Ted Kremenek <kremenek at apple.com> wrote:
> So, I think the answers we are looking for are outside the letter of C99
> standard.  The Objective-C and C++ object type systems are a completely
> different animal.

Okay, so in that case typesAreCompatible should say that non-identical
 ObjC types aren't compatible, and the necessary handling for
comparison/assignment/conditionals/whatever else is needed for ObjC
pointers should move into SemaExpr.

-Eli