#![no_std] #![no_main] #![feature(custom_test_frameworks)] #![reexport_test_harness_main = "test_main"] #![test_runner(rust_os::test_runner)] use core::panic::PanicInfo; #[no_mangle] pub extern "C" fn _start() -> ! { test_main(); loop {} } #[panic_handler] fn panic(info: &PanicInfo) -> ! { rust_os::test_panic_handler(info) } use rust_os::println; #[test_case] fn test_println() { println!("test_println output"); }