Better mixin error messages

[Timon Gehr via Digitalmars-d]

On 17.04.2016 23:49, Bauss wrote:
> On Sunday, 17 April 2016 at 21:23:58 UTC, Timon Gehr wrote:
>> mixin(generate());
>> pragma(msg,generate());
>   That's not a solution to the problem, because you will be printing ALL
> mixins and not just the ones causing compilation errors.

Obviously you'll insert this specifically for the mixin that causes the 
compilation error.