On Friday, 7 August 2015 at 22:34:40 UTC, Ali Çehreli wrote: > There is an undocumented (why?) Generator struct and generate() > functin in std.range: It's new in 2.068, that's why it's missing in the current docs. It's already in the prerelease docs: http://dlang.org/phobos-prerelease/std_range.html#.generate