You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: lib.rs
    path of file: ./repos/objc2/crates/test-assembly/crates/test_static_class
    
    the code of the file until where you have to start completion: //! Test the output of the `class!` macro
    
fn use_fns() -> [&'static AnyClass; 4] {
    let s1 = get_class();
    let s2 = get_same_class();
    let s3 = get_different_class();
    let s4 = class!(NSException);
    [s1, s2, s3, s4]
}