// run-pass #![allow(non_camel_case_types)] use std::mem; pub enum c_void {} type uintptr_t = usize; type int16_t = u16; type uint16_t = int16_t; type uint32_t = u32; type intptr_t = uintptr_t; #[repr(C)] #[repr(packed(4))] pub struct kevent { pub ident: uintptr_t, pub filter: int16_t, pub flags: uint16_t, pub fflags: uint32_t, pub data: intptr_t, pub udata: *mut c_void, } fn main() { assert_eq!(mem::align_of::<kevent>(), 4); }