JSFiddle - React, Tailwind, and code Playground

JavaScript

function t1(x) {
        console.log("no eval: ", arguments === t1.arguments);
    }
    function t2(x) {
        console.log("direct eval call: ", arguments === t2.arguments);
        return;
        eval("");
    }
    function t3(x) {
        console.log("indirect eval call: ", arguments === t3.arguments);
        return;
        (1, eval)("");
    }
    
    // ------------
    
    function t4(x) {
        arguments[0] = 'changed';
        console.log(x, arguments[0], t4.arguments[0]);
    }
    
    function t5(x) {
        x = 'changed';
        console.log(x, arguments[0], t5.arguments[0]);
    }
    
    function t6(x) {
        t6.arguments[0] = 'changed';
        console.log(x, arguments[0], t6.arguments[0]);
    }
    
    // ------------
    
    function t7(x) {
        arguments[0] = 'changed';
        console.log(x, arguments[0], t7.arguments[0]);
        return;
        eval("");
    }
    
    function t8(x) {
        x = 'changed';
        console.log(x, arguments[0], t8.arguments[0]);
        return;
        eval("");
    }
    
    function t9(x) {
        t9.arguments[0] = 'changed';
        console.log(x, arguments[0], t9.arguments[0]);
        return;
        eval("");
    }
    
    // ------------
    
    function t10(x) {
        arguments[0] = 'changed';
        console.log(x, arguments[0], t10.arguments[0]);
        return;
        (1, eval)("");
    }
    
    function t11(x) {
        x = 'changed';
        console.log(x, arguments[0], t11.arguments[0]);
        return;
        (1, eval)("");
    }
    
    function t12(x) {
        t12.arguments[0] = 'changed';
        console.log(x, arguments[0], t12.arguments[0]);
        return;
        (1, eval)("");
    }
    // ------------
    
    console.log("--------------");
    console.log("Equality tests");
    console.log("--------------");
    t1('original');
    t2('original');
    t3('original');
    
    console.log("----------------");
    console.log("Assignment tests");
   ...