On 11/17/19 10:53 AM, Eugene Wissner wrote: > On Sunday, 17 November 2019 at 15:48:09 UTC, James Blachly wrote: > What code are you trying to run? `std` is a fresh addition. it wasn't > available in the older versions. The default "Hello D" provided by the playground. A quick swap for std.stdio fixes -- thanks for pointing this out.