NilsBossung/phobos — comment on commit 2c06561e485418675f1046371a0e13d971af7967
File: std/range.d line 5874
By dsimcha:

I just realized now that incrementing i to skip elements works with foreach over arrays. Is this by design or is it a bug? I see nothing in the spec about it so I'd assume it's a bug. I doubt we want to support it in Phobos given its possible performance overhead and the fact that it's likely impossible to support in parallel foreach loops.