//ww:run-exit 153
package main;
type inner = struct { a: i64, b: i64 }; type outer = struct { pre: i64, i: inner, post: i64 };
fn main() i32 = { let o: outer = outer { pre = 100i64, i = inner { a = 1i64, b = 2i64 }, post = 50i64 }; return (o.pre + o.i.a + o.i.b + o.post): i32; };