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#![no_main]
#![feature(compiler_builtins_lib)]
#![no_std]
extern crate compiler_builtins;
mod vga_text;
use core::fmt::Write;
#[no_mangle]
pub extern "C" fn _start() -> ! {
let mut stdout = vga_text::OStream::new();
stdout.clear();
write!(&mut stdout, "hello world!");
core::iter::successors(Some(0), |n| Some(n + 1))
.for_each(|n|
write!(&mut stdout, "hello world {}!", n).unwrap()
);
loop {}
}
#[panic_handler]
#[no_mangle]
pub extern "C" fn panic_handler(_info: &core::panic::PanicInfo) -> ! {
loop {}
}
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