#![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(_: init::Context) {} #[exception(binds = SVCall)] unsafe fn foo(_: foo::Context) {} //~^ ERROR this `exception` handler must have type signature `fn(foo::Context)` };