fn main() {
    let _arr0: [i32; 5] = [1, 2, 3, 4, 5];
    let _arr1: [i32; 5] = [1, 2, 3, 4, 5];
    let _arr2: [i32; 5] = [1, 2, 3, 4, 5];
    let _arr3: [_; 5] = [1, 2, 3, 4, 5];
}