So what does (inout int = 0) do?

[Walter Bright via Digitalmars-d]

On 4/14/2016 8:10 PM, Andrei Alexandrescu wrote:
> Commenting it out yields a number of unittest compilation errors, neither
> informative about the root of the problem and indicative as to how the parameter
> solves it.

https://issues.dlang.org/show_bug.cgi?id=15926