r178120 - Pass the diagnostic in for better error messages.

[Bill Wendling]

On Mar 27, 2013, at 7:58 AM, Rafael Espíndola <rafael.espindola at gmail.com> wrote:

>> Pass the diagnostic in for better error messages.
>> 
>> Modified:
>>    cfe/trunk/lib/Sema/SemaStmtAsm.cpp
> 
> Can you add a test showing the better error message?
> 
Um...what?

-bw