// xfail-pretty // Issue #2303 #[abi = "rust-intrinsic"] extern mod rusti { fn pref_align_of() -> uint; fn min_align_of() -> uint; } // This is the type with the questionable alignment type inner = { c64: u32 }; // This is the type that contains the type with the // questionable alignment, for testing type outer = { c8: u8, t: inner }; #[cfg(target_arch = "x86")] mod m { fn align() -> uint { 4u } fn size() -> uint { 8u } } #[cfg(target_arch = "x86_64")] mod m { fn align() -> uint { 4u } fn size() -> uint { 8u } } fn main() { let x = {c8: 22u8, t: {c64: 44u32}}; // Send it through the shape code let y = #fmt["%?", x]; #debug("align inner = %?", rusti::min_align_of::()); #debug("size outer = %?", sys::size_of::()); #debug("y = %s", y); // per clang/gcc the alignment of `inner` is 4 on x86. assert rusti::min_align_of::() == m::align(); // per clang/gcc the size of `outer` should be 12 // because `inner`s alignment was 4. assert sys::size_of::() == m::size(); assert y == ~"(22, (44))"; }