A rust serialization library that works in const with complex(ish) types like enums, nested structs and arrays. Const rust does not have an allocator, so this library cannot work in a cross architecture environment with Vecs, slices or strings.

#[derive(Clone, Copy, Debug, PartialEq, SerializeConst)]
struct Struct {
    a: u32,
    b: u8,
    c: u32,
    d: Enum,
}

#[derive(Clone, Copy, Debug, PartialEq, SerializeConst)]
#[repr(C, u8)]
enum Enum {
    A { one: u32, two: u16 },
    B { one: u8, two: u16 } = 15,
}

const {
    let data = [Struct {
        a: 0x11111111,
        b: 0x22,
        c: 0x33333333,
        d: Enum::A {
            one: 0x44444444,
            two: 0x5555,
        },
    }; 3];
    let mut buf = ConstWriteBuffer::new();
    buf = serialize_const(&data, buf);
    let buf = buf.read();
    let deserialized = match deserialize_const!([Struct; 3], buf) {
        Some(data) => data,
        None => panic!("data mismatch"),
    };
    if !serialize_eq(&data, &deserialized) {
        panic!("data mismatch");
    }
}