ref: 0ce2bbf3b5dbb9c899a9a680ff8262be44b1d5ef dir: /test/swidencast.myr/
use std /* sign extending cast. should exit with status 99 */ const main = { var u : int8 var v : int32 u = 99 v = u castto(int32) std.exit(v castto(int)) }