1 #[cfg(feature = "use_core")]
2 extern crate core;
3 
4 #[macro_use]
5 extern crate derivative;
6 
7 #[derive(Copy, Clone, Derivative)]
8 #[derivative(Debug)]
9 #[repr(C, packed)]
10 struct Test {
11     a: u8,
12     b: u32,
13 }