//! Changing the panic handler
//!
//! The easiest way to change the panic handler is to use a different [panic handler crate][0].
//!
//! [0]: https://crates.io/keywords/panic-impl
//!
//! ---
//!
//! ```
//!
//! #![no_main]
//! #![no_std]
//!
//! #[macro_use]
//! extern crate cortex_m_rt as rt;
//!
//! // Pick one of these two panic handlers:
//!
//! // Reports panic messages to the host stderr using semihosting
//! extern crate panic_semihosting;
//!
//! // Logs panic messages using the ITM (Instrumentation Trace Macrocell)
//! // extern crate panic_itm;
//!
//! use rt::ExceptionFrame;
//!
//! entry!(main);
//!
//! fn main() -> ! {
//!     panic!("Oops")
//! }
//!
//! // define the hard fault handler
//! exception!(HardFault, hard_fault);
//!
//! fn hard_fault(ef: &ExceptionFrame) -> ! {
//!     panic!("HardFault at {:#?}", ef);
//! }
//!
//! // define the default exception handler
//! exception!(*, default_handler);
//!
//! fn default_handler(irqn: i16) {
//!     panic!("Unhandled exception (IRQn = {})", irqn);
//! }
//! ```
// Auto-generated. Do not modify.