| // Issue an error when the user uses #[no_mangle] on the panic handler | |
| //@ edition:2024 | |
| #![crate_type="lib"] | |
| #![no_std] | |
| #![no_main] | |
| use core::panic::PanicInfo; | |
| #[unsafe(no_mangle)] //~ ERROR `#[no_mangle]` cannot be used on internal language items | |
| #[panic_handler] | |
| pub unsafe fn panic_fmt(pi: &PanicInfo) -> ! { | |
| loop {} | |
| } |