#![deny(warnings)] #![feature(proc_macro)] extern crate cortex_m_rtfm as rtfm; extern crate stm32f103xx; use rtfm::app; app! { //~^ error proc macro panicked //~| help parsing device: stm32f103xx, tasks: { SYS_TICK: { priority: 1, }, SYS_TICK: { priority: 2, }, }, } fn init(_p: init::Peripherals) {} fn idle() -> ! {}