Tell me the main error which is occurring again and again

[Karambir06]

For reference swift has a pretty clear message:

Cannot pass immutable value as inout argument: literals are not mutable

To repro:

func test(i : inout Int) {
    print(i);
}

func foo() {
    test(i: 3)
}

Originally posted by @ssteinbach in https://github.com/ziglang/zig/issues/16069#issuecomment-1595766910

[Karambir06]

Again compile this code

[Karambir06]

With Visual Studio code with blackbox ai extension. You will definitely find a sol