| #![feature(lang_items)] | |
| #![feature(start)] | |
| #![no_std] | |
| use core::fmt; | |
| use core::fmt::Write; | |
| #[cfg_attr(not(windows), link(name = "c"))] | |
| extern "C" {} | |
| struct Dummy; | |
| impl fmt::Write for Dummy { | |
| #[inline(never)] | |
| fn write_str(&mut self, _: &str) -> fmt::Result { | |
| Ok(()) | |
| } | |
| } | |
| #[start] | |
| fn main(_: isize, _: *const *const u8) -> isize { | |
| let _ = writeln!(Dummy, "Hello World"); | |
| 0 | |
| } | |
| #[lang = "eh_personality"] | |
| fn eh_personality() {} | |
| #[panic_handler] | |
| fn panic(_: &core::panic::PanicInfo) -> ! { | |
| loop {} | |
| } |