rust/tests/rustdoc-ui/auxiliary/panic-item.rs

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//@ no-prefer-dynamic
#![crate_type = "lib"]
#![no_std]
#![feature(lang_items)]
use core::panic::PanicInfo;
use core::sync::atomic::{self, Ordering};
#[panic_handler]
fn panic(_info: &PanicInfo) -> ! {
loop {
atomic::compiler_fence(Ordering::SeqCst);
}
}
#[lang = "eh_personality"]
fn foo() {}