=== tests/cases/conformance/es6/for-ofStatements/for-of30.ts ===
class StringIterator {
>StringIterator : StringIterator

    next() {
>next : () => { done: boolean; value: string; }

        return {
>{            done: false,            value: ""        } : { done: boolean; value: string; }

            done: false,
>done : boolean
>false : false

            value: ""
>value : string
>"" : ""
        }
    }

    return = 0;
>return : number
>0 : 0

    [Symbol.iterator]() {
>[Symbol.iterator] : () => this
>Symbol.iterator : unique symbol
>Symbol : SymbolConstructor
>iterator : unique symbol

        return this;
>this : this
    }
}

for (var v of new StringIterator) { }
>v : string
>new StringIterator : StringIterator
>StringIterator : typeof StringIterator