#![deny(unsafe_code)] #![deny(warnings)] #![feature(proc_macro)] #![no_main] #![no_std] extern crate cortex_m_rtfm as rtfm; extern crate panic_itm; extern crate stm32f103xx; use rtfm::app; app! { //~ error mismatched types //~^ incorrect number of function parameters //~| note expected type `fn(init::Context) -> _ZN4init13LateResourcesE` device: stm32f103xx, } // ERROR `init` must have signature `fn (init::Peripherals)` fn init() {} fn idle(_ctxt: idle::Context) -> ! { loop {} }