1#![cfg(feature="spin_no_std")]
2
3#![no_std]
4
5#[macro_use]
6extern crate lazy_static;
7
8lazy_static! {
9 /// Documentation!
10 pub static ref NUMBER: u32 = times_two(3);
11}
12
13fn times_two(n: u32) -> u32 {
14 n * 2
15}
16
17#[test]
18fn test_basic() {
19 assert_eq!(*NUMBER, 6);
20}
21