Patch to fix crash on invalid

[Jason Haslam]

This was fixed by Douglas Gregor in r181846. The test case is different but probably tests the same thing.

Jason


On May 3, 2013, at 1:25 PM, Jason Haslam <jason.haslam at gmail.com> wrote:

> Ping? Rebased patch attached.
> 
> Jason
> 
> <crash-on-invalid.diff>
> 
> On Mar 25, 2013, at 4:57 PM, Jason Haslam <jason.haslam at gmail.com> wrote:
> 
>> Ping. If this updated patch is okay can somebody please apply it for me?
>> 
>> Jason
>> 
>> 
>> On Mar 21, 2013, at 2:10 PM, Jason Haslam <jason.haslam at gmail.com> wrote:
>> 
>>> On Mar 21, 2013, at 1:54 PM, John McCall <rjmccall at apple.com> wrote:
>>> 
>>>> On Mar 21, 2013, at 11:05 AM, Jason Haslam <jason.haslam at gmail.com> wrote:
>>>>> The attached patch fixes a crash on invalid. Diagnosing tag type definition in a function return type will crash when the type definition creates an invalid decl. The patch includes one such test case.
>>>> 
>>>> I think it might make more sense to just not the set isTypeSpecOwned() flag in this case.
>>> 
>>> Yeah, you're right. Adjusted patch attached. Thanks!
>>> 
>>> Jason
>>> 
>>> <crash-on-invalid.diff>
>> 
>