Johann MacDonagh: > I'm confused, what am I doing wrong here?
I think that Phobos needs way more&better unittests.
I think the error you receive reduces to this:
import std.range: isForwardRange;
void foo(R)(R r) if (isForwardRange!R) {}
void main() {
immutable arr = [1, 2];
foo(arr);
}
Bye,
bearophile
