ref: ba6d0a1df98a5b2b1dc4ccc5ff1aad2d7359d9ea dir: /test/zwidencast.myr/
use std /* should zero-extend u when casting to v, returning 99 */ const main = { var u : uint8 var v : uint32 u = 99 v = u castto(uint32) std.exit(v castto(int)) }