//ww:run-exit 6 package main; type st = struct { id: size, x: size, y: size }; export fn main() i32 = { let a: st = st { id = 1: size, x = 2: size, y = 3: size }; let b: st = st { id = 0: size, x = 0: size, y = 0: size }; b = a; return (b.id + b.x + b.y): i32; };