Derive Macro SplitAt 

#[derive(SplitAt)]
{
    // Attributes available to this derive:
    #[zerocopy]
}

Implements SplitAt.

This derive can be applied to structs; e.g.:

#[derive(ByteEq, Immutable, IntoBytes)]
#[repr(C)]
struct MyStruct {
    ...
}