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