r175705 - Use None rather than Optional<T>() where possible.

[David Blaikie]

On Wed, Feb 20, 2013 at 10:10 PM, David Blaikie <dblaikie at gmail.com> wrote:

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> On Wed, Feb 20, 2013 at 5:55 PM, Jordan Rose <jordan_rose at apple.com>wrote:
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>>
>> On Feb 20, 2013, at 17:47 , David Blaikie <dblaikie at gmail.com> wrote:
>>
>> +// None.h includes an enumerant that is desired & cannot be forward
>> declared
>> +// without a definition of NoneType.
>> +#include "llvm/ADT/None.h"
>>
>>
>> "enumerant" is a cute word. The standards term for the values of an
>> enumeration type, though, is "enumerator".
>>
>
> Fair point - fixed in r175724. Thanks for the correction
>

& r175725


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> - David
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>
>> Thanks again for all the migration/cleanup work.
>>
>
>
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