On Thursday, 31 July 2014 at 22:21:10 UTC, Vlad Levenfeld wrote:
Yes, I see the problem now. I can't think of any reason why I'd
want to make save anything but a function (especially since
`save` is a verb) but I guess someone out there might have a
good one.
It's Andrei's fault. I'm not quite sure what he was thinking. But
unfortunately, we're stuck with it. So, it's just become one of
D's little quirks that we have to learn and live with.
So, what is gained by (inout int = 0) over ()? I wasn't even
aware that giving a default value for an unlabeled parameter
would compile. What does it do?
I've wondered that myself but never taken the time to look into
it. However, according to this post:
http://forum.dlang.org/post/mailman.102.1396007039.25518.digitalmars-d-le...@puremagic.com
it looks like it convinces the compiler to make the function an
inout function so that the range variable that's declared can be
treated as inout and therefore be able to have ranges with inout
in their type work.
