//ww:run-exit 21
package main;
type rep = struct { id: size, x: size, y: size };
type outer = struct { tag: size, r: rep };
export fn main() i32 = { let r: rep = rep { id = 6: size, x = 7: size, y = 8: size }; let o: outer = outer { tag = 4: size, r = r }; if (o.tag != 4) { return 99; }; return (o.r.id + o.r.x + o.r.y): i32; };