Get the return type of the function

[tsbockman via Digitalmars-d-learn]

On Thursday, 4 February 2016 at 07:11:44 UTC, xtreak wrote:
> On Thursday, 4 February 2016 at 05:50:05 UTC, tsbockman wrote:
>> See my PR for a workaround: 
>> https://github.com/D-Programming-Language/phobos/pull/3969/files
>
> Thanks a lot for the patch. It will be helpful if you could 
> explain the workaround as I am a newbie in D language.

Explanation here: 
https://github.com/tsbockman/phobos/commit/be7c55fbea7f37987e9f965f968c54b4a3f7342b#commitcomment-15878936