ref: 36bcb6d94f7ef17c9e40cf68fd26d78ec814c596
dir: /lib/thread/util.myr/
use std
use thread
pkg thrtestutil =
const mkherd : (n : uint32, fn : (-> void) ->void)
;;
const mkherd = {n, fn
for var i = 0; i < n; i++
std.try(thread.spawn(fn))
;;
}