[cfe-commits] r122592 - /cfe/trunk/lib/Sema/SemaExpr.cpp

[Abramo Bagnara]

Il 28/12/2010 18:05, John McCall ha scritto:
> 
> On Dec 28, 2010, at 8:53 AM, Abramo Bagnara wrote:
> 
>> Il 28/12/2010 17:45, John McCall ha scritto:
>>>
>>> On Dec 28, 2010, at 3:13 AM, Abramo Bagnara wrote:
>>>
>>>> Il 28/12/2010 11:54, Sean Hunt ha scritto:
>>>>> On 10-12-28 04:13 AM, Abramo Bagnara wrote:
>>>>>> Author: abramo
>>>>>> Date: Tue Dec 28 03:13:41 2010
>>>>>> New Revision: 122592
>>>>>>
>>>>>> URL: http://llvm.org/viewvc/llvm-project?rev=122592&view=rev
>>>>>> Log:
>>>>>> Canonicalize types before possible cast.
>>>>>
>>>>> Why is this change necessary? Can you provide a testcase?
>>>>
>>>> I guess you've missed the thread with subject "[Request for review]
>>>> cast<ComplexType> is called on sugared types"
>>>
>>> Please do add a test case, though.  In fact, if you can add a test case that's exhaustive over those casts, that would be great.
>>
>> Unfortunately this require an awareness on PrepareScalarCast details
>> that I do not have.
> 
> It's used for constructing valid conversions between scalar types.  A C file that does something like this would be sufficient:

Done.