//ww:run-exit 27
package main;
type inner = struct { a: i64, b: i64 }; type outer = struct { i: inner, t: i64 };
fn main() i32 = { let o: outer = outer { i = inner { a = 7i64, b = 8i64 }, t = 12i64 }; return (o.i.a + o.i.b + o.t): i32; };