9 #![feature(auto_traits, lang_items, no_core, start, intrinsics)]
15 pub unsafe trait Copy {}
17 unsafe impl Copy for bool {}
18 unsafe impl Copy for u8 {}
19 unsafe impl Copy for u16 {}
20 unsafe impl Copy for u32 {}
21 unsafe impl Copy for u64 {}
22 unsafe impl Copy for usize {}
23 unsafe impl Copy for i8 {}
24 unsafe impl Copy for i16 {}
25 unsafe impl Copy for i32 {}
26 unsafe impl Copy for isize {}
27 unsafe impl Copy for f32 {}
28 unsafe impl Copy for char {}
33 pub fn printf(format: *const i8, ...) -> i32;
41 // Because we don't have core yet.
50 pub(crate) unsafe auto trait Freeze {}
56 fn int_cast(a: u16, b: i16) -> (u8, u16, u32, usize, i8, i16, i32, isize, u8, u32) {
58 a as u8, a as u16, a as u32, a as usize, a as i8, a as i16, a as i32, a as isize, b as u8,
64 fn main(argc: isize, _argv: *const *const u8) -> isize {
65 let (a, b, c, d, e, f, g, h, i, j) = int_cast(10, 42);
67 libc::printf(b"%d\n\0" as *const u8 as *const i8, c);
68 libc::printf(b"%ld\n\0" as *const u8 as *const i8, d);
69 libc::printf(b"%ld\n\0" as *const u8 as *const i8, j);