On Wednesday, 26 February 2014 at 23:45:48 UTC, H. S. Teoh wrote: > The problem is, when input is initialized, we don't know what > prompt to > use yet, but ByLine's ctor will already block when it tries to > read from > stdin! Ouch, I think I saw this coming... [1] [1] https://github.com/D-Programming-Language/phobos/pull/1883