[cfe-dev] [PATCH] Function redeclaration and PR2360

[Argiris Kirtzidis]

Do you guys disagree with the suggestion here ? : 
http://lists.cs.uiuc.edu/pipermail/cfe-dev/2008-May/001644.html
I was going to implement that one. The result will be that DeclRefExprs 
that refer to the same function will always refer to the same 
FunctionDecl as well.


-Argiris


Ted Kremenek wrote:
>
> On May 27, 2008, at 8:55 AM, Eli Friedman wrote:
>
>> On Tue, May 27, 2008 at 8:44 AM, Ted Kremenek <kremenek at apple.com> 
>> wrote:
>>> One caveat: if a client inspects two separate DeclRefExprs, each one
>>> referring to a different FunctionDecl for the same function, is there a
>>> good, standard way to compare if they refer to the same function?
>>
>> I think we'd need some sort of map for global names to implement this;
>> two completely unrelated FunctionDecls can refer to the same function
>> if they're in disjoint scopes.
>>
>> -Eli
>
> Yes, that makes sense.
>