Inner functions not present in the functions table

[skushagra]

While exploring the codebase with the maker himself, we encountered a bug where for the code below

let a = 10;
let b = 15;

function max(a, b) {
    function inner_max(a, b) {
        if (a > b) {
        return a;
        } else {
            return b;
        }
    }
    
    return inner_max(a,b);
}

let m = max(a, b);

the function will not be present in the final functions table prepared and there when when this program is executed

Program {
    main: [
        LoadConst(Number(10)), DeclareVar("a"), 
        LoadConst(Number(15)), DeclareVar("b"),
        LoadVar("a"),
        LoadVar("b"),
        
        CallFunction("max", 2), 
        DeclareVar("m")
    ], functions: {
        "max": FunctionBytecode { params: ["a", "b"], instructions: [
            LoadVar("a"), 
            LoadVar("b"), 
            CallFunction("inner_max", 2), Return
        ]}
    } 
}

function inner_max will give the error

thread 'main' (25133346) panicked at src/vm/mod.rs:256:57:
undefined function