//@ compile-flags:-C panic=abort //@ only-x86_64 #![no_std] #![no_main] use core::panic::PanicInfo; #[panic_handler] #[track_caller] //~^ ERROR `#[panic_handler]` function is not allowed to have `#[track_caller]` fn panic(info: &PanicInfo) -> ! { unimplemented!(); }