JSTests/stress/variable-under-tdz-eval-tricky.js

function assert(b) {
    if (!b)
        throw new Error("Bad!")
}


{
    let threw = false;
    try {
        let underTDZ = {
            prop: eval("function pleaseTDZMe(){ return underTDZ; }; pleaseTDZMe();")
        };
    } catch(e) {
        threw = e instanceof ReferenceError;
    }
    assert(threw);
}

{
    let threw = false;
    try {
        const underTDZ = {
            prop: eval("function pleaseTDZMe(){ return underTDZ; }; pleaseTDZMe();")
        };
    } catch(e) {
        threw = e instanceof ReferenceError;
    }
    assert(threw);
}

{
    let threw = false;
    try {
        class underTDZ extends eval("function pleaseTDZMe() { return underTDZ; }; pleaseTDZMe()") { };
    } catch(e) {
        threw = e instanceof ReferenceError;
    }
    assert(threw);
}

{ 
    let threw = false;
    try {
        let b = {a: eval("function b(){ return b; }"), b: (1, eval)("(b())")};
    } catch(e) {
        threw = e instanceof ReferenceError;
    }
    assert(threw);
}

{ 
    let threw = false;
    try {
        let {b} = {a: eval("function b(){ return b; }"), b: (1, eval)("print(b())")};
    } catch(e) {
        threw = e instanceof ReferenceError;
    }
    assert(threw);
}