On 08/10/2016 11:47 AM, Lodovico Giaretta wrote:
On Wednesday, 10 August 2016 at 18:38:00 UTC, Ali Çehreli wrote:
RangeWrapper does not provide the InputRange interface, so the
compiler uses 'alias this' and iterates directly on the member range.
I tried making RangeWrapper an InputRange but failed. It still uses
'range'.
// Still fails with these:
@property bool empty() {
return range.empty;
}
void popFront() {
range.popFront();
}
I don't know how the decision process works there.
Ali
That's strange, as RangeWrapper works correctly if instantiated with any
underlying range EXCEPT std.container.Array.
A quick read reveals popFront() is implemented only for bool Arrays.
That explains the issue.
I don't know whether it's an oversight.
Ali
