On Wed, Apr 22, 2020 at 10:04:30PM +1000, Manu via Digitalmars-d wrote: [...]
>    [1]https://github.com/dlang/DIPs/pull/188
[...]
>    Stefan Koch has helped me with a reference implementation, which
>    has so far gone surprisingly smoothly, and has shown 50x
>    improvement in compile times in some artificial tests.

Very nice!!  I can already see this will improve cartesianProduct's implementation to reduce the exponential template explosion in the implementation of the general case. :-P  (I don't think it will be make it linear, but a first guess is that it will be sub-exponential, definitely a big improvement!)

As for Walter's counter-proposal on the syntax: honestly, I don't care
what the syntax is as long as (1) it is unambiguous, and (2) does not
compromise the simplicity and power of this DIP in any way.


T

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