r201604 - clang-cl /fallback: emit a note when falling back

[Hans Wennborg]

On Tue, Feb 18, 2014 at 3:08 PM, Reid Kleckner <rnk at google.com> wrote:
> We don't generally emit notes that aren't attached to warnings.  This seems
> fine to me in this instance.

Yes, I figured printing a warning or error would be weirder though.

One other place where we print a note like this is when preparing
crash reports. I think this situation is kinda similar.


> On Tue, Feb 18, 2014 at 1:42 PM, Hans Wennborg <hans at hanshq.net> wrote:
>>
>> Author: hans
>> Date: Tue Feb 18 15:42:51 2014
>> New Revision: 201604
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=201604&view=rev
>> Log:
>> clang-cl /fallback: emit a note when falling back
>>
>> This makes it a lot easier to see what's going on from the output.