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rtic/tests/cfail/needs-send.rs

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2018-11-03 17:02:41 +01:00
#![feature(extern_crate_item_prelude)] // ???
#![no_main]
#![no_std]
extern crate lm3s6965;
extern crate panic_halt;
extern crate rtfm;
use core::marker::PhantomData;
use rtfm::app;
pub struct NotSend {
_0: PhantomData<*const ()>,
}
unsafe impl Sync for NotSend {}
#[app(device = lm3s6965)] //~ ERROR cannot be sent between threads safely
const APP: () = {
#[init(spawn = [foo])]
fn init() {}
#[task]
fn foo(_x: NotSend) {}
extern "C" {
fn UART0();
}
};