ref: aeb291f9491d8ef630d8b1e41116ebe4080fb8e3
dir: /test/trunccast.myr/
use std
/* should truncate y when casting to x, exiting with status 15 */
const main = {
var x : int8
var y : int32
y = 9999
x = y castto(int8)
std.exit((x % 73) castto(int))
}