Printing from panic handler

src/main.rs

@@ -3,7 +3,7 @@
 #![no_main]
 #![feature(naked_functions)]
 
-use core::panic::PanicInfo;
+use core::{panic::PanicInfo};
 
 mod heap;
 mod uart;
@@ -67,7 +67,9 @@ extern "C" fn start() -> ! {
 }
 
 #[panic_handler]
-fn on_panic(_info: &PanicInfo) -> ! {
+fn on_panic(info: &PanicInfo) -> ! {
+    println!("{}", info);
+
     loop {}
 }