#![deny(unsafe_code)]
#![deny(warnings)]
#![no_main]
#![no_std]
extern crate cortex_m_rt;
extern crate panic_halt;
use cortex_m_rt::{entry, exception};
#[entry]
fn foo() -> ! {
loop {}
}
#[exception]
fn DefaultHandler(_irqn: i16) -> ! {
loop {}
}