Changing the behavior of the comma operator

[bearophile]

Andrej Mitrovic:

> Have you never experienced this bug before?
>
> enum vals = [
>     "afoo01foo01",
>     "bbar02foo02",
>     "cdoo03foo03",
>     "dfoo01foo04",
>     "ebar02foo01",
>     "fdoo03foo02",
>     "gfoo01foo03",
>     "hbar02foo04",
>     "aidoo03foo01"
>     "jfoo01foo02a",
>     "kbar02foo03",
>     "ldoo03foo04",
> ];

Walter kind of agreed to remove that bug from D, but so far 
nothing has changed:
https://d.puremagic.com/issues/show_bug.cgi?id=3827

Bye,
bearophile