Deprecate implicit `int` to `bool` conversion for integer literals

[Michael V. Franklin]

On Thursday, 16 November 2017 at 07:24:44 UTC, Andrei 
Alexandrescu wrote:

>> Try it here: https://run.dlang.io/is/nfMGfG
>> DMD-nightly
>
> Cool, thanks. That seems to be an unrelated bug. Have you added 
> it to bugzilla? Thanks! -- Andrei

Bugzilla Issue is here: 
https://issues.dlang.org/show_bug.cgi?id=17983

Mike