It's a Christmas miracle: main no longer runs after unittests

[Andrei Alexandrescu via Digitalmars-d]

On 12/25/16 7:41 AM, pineapple wrote:
> On Saturday, 24 December 2016 at 22:14:08 UTC, Andrei Alexandrescu wrote:
>> https://github.com/dlang/druntime/pull/1724
>>
>> Ho-ho-ho!
>>
>>
>> Andrei
>
> Unacceptable. All breaking changes (Except the ones I create) are evil.

Nice :o). Well the intent here was to start from an extreme. Clearly 
there are more than a few folks who'd be taken by surprise by the 
change. So we'd need to add a separate flag for this mode. -- Andrei