#![no_main] #![no_std] extern crate lm3s6965; extern crate panic_halt; extern crate rtfm; use rtfm::app; #[app(device = lm3s6965)] const APP: () = { #[init] fn init() {} #[task] fn foo() -> ! { //~^ ERROR `task` handlers must have type signature `[unsafe] fn(..)` loop {} } extern "C" { fn UART0(); } };