On Saturday, 1 November 2014 at 13:30:16 UTC, anonymous wrote:
On Saturday, 1 November 2014 at 13:22:34 UTC, Nordlöw wrote:
On Saturday, 1 November 2014 at 11:45:25 UTC, Nordlöw wrote:
So why isn't something like x.stealFront already in Phobos?
First try here:
https://github.com/nordlow/justd/blob/master/range_ex.d#L14
Please comment!
That is:
auto ref stealFront(R)(ref R r)
{
import std.range: moveFront, popFront;
auto e = r.moveFront;
r.popFront;
return e;
}
`auto ref` is nonsense here. You can't return a reference to `e`
as
it's a local variable.
It's probably intended to mean `auto` + `ref`, not `auto ref`.
`ref` alone is already sufficient to get type deduction.