//ww:run-exit 42 package main; type holder = struct { val: u32, pad: u32 }; type box = struct { h: holder, tag: i32 }; fn main() i32 = { let b: box; b.h.val = 4321u32; b.h.pad = 0u32; b.tag = 0; if (b.h.val == 4321u32) { return 42; }; return 0; };