//ww:run-exit 19 package main; type leaf = struct { a: i64, b: i64 }; type middle = struct { in: leaf, t: i64 }; type outer = struct { m: middle, x: i64 }; type holder = struct { f: outer, pad: i64 }; fn main() i32 = { let h: holder; h.f = outer { m = middle { in = leaf { a = 1i64, b = 2i64 }, t = 3i64 }, x = 4i64 }; h.pad = 9i64; return (h.f.m.in.a + h.f.m.in.b + h.f.m.t + h.f.x + h.pad): i32; };