Help from the compiler when debugging failing template constraints - a pull request

[Atila Neves via Digitalmars-d]

On Monday, 28 September 2015 at 20:25:21 UTC, Atila Neves wrote:
> I've mentioned this many times before: template constraints are 
> like unittest blocks with asserts in D: great that they're 
> built-in easy to use. But when they fail, there's no help in 
> figuring out why.
>
> [...]

Huh, I thought this'd get more interest. I guess I have weird 
priorities! :P

Atila