//ww:run-exit 42
package main;
type box = struct { v: u8, pad: u8 };
fn main() i32 = { let b: box; b.v = 0xFFu64: u8; b.pad = 0u8; let z: u64 = b.v: u64; if (z == 0xFFu64) { return 42; }; return 0; };