=== tests/cases/conformance/es6/spread/iteratorSpreadInCall5.ts ===
foo(...new SymbolIterator, ...new StringIterator);
>foo : Symbol(foo, Decl(iteratorSpreadInCall5.ts, 0, 50))
>SymbolIterator : Symbol(SymbolIterator, Decl(iteratorSpreadInCall5.ts, 2, 43))
>StringIterator : Symbol(StringIterator, Decl(iteratorSpreadInCall5.ts, 14, 1))

function foo(...s: (symbol | string)[]) { }
>foo : Symbol(foo, Decl(iteratorSpreadInCall5.ts, 0, 50))
>s : Symbol(s, Decl(iteratorSpreadInCall5.ts, 2, 13))

class SymbolIterator {
>SymbolIterator : Symbol(SymbolIterator, Decl(iteratorSpreadInCall5.ts, 2, 43))

    next() {
>next : Symbol(next, Decl(iteratorSpreadInCall5.ts, 3, 22))

        return {
            value: Symbol(),
>value : Symbol(value, Decl(iteratorSpreadInCall5.ts, 5, 16))
>Symbol : Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1292, 11))

            done: false
>done : Symbol(done, Decl(iteratorSpreadInCall5.ts, 6, 28))

        };
    }

    [Symbol.iterator]() {
>Symbol.iterator : Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
>Symbol : Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1292, 11))
>iterator : Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))

        return this;
>this : Symbol(SymbolIterator, Decl(iteratorSpreadInCall5.ts, 2, 43))
    }
}

class StringIterator {
>StringIterator : Symbol(StringIterator, Decl(iteratorSpreadInCall5.ts, 14, 1))

    next() {
>next : Symbol(next, Decl(iteratorSpreadInCall5.ts, 16, 22))

        return {
            value: "",
>value : Symbol(value, Decl(iteratorSpreadInCall5.ts, 18, 16))

            done: false
>done : Symbol(done, Decl(iteratorSpreadInCall5.ts, 19, 22))

        };
    }

    [Symbol.iterator]() {
>Symbol.iterator : Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
>Symbol : Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1292, 11))
>iterator : Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))

        return this;
>this : Symbol(StringIterator, Decl(iteratorSpreadInCall5.ts, 14, 1))
    }
}