=== tests/cases/conformance/es6/spread/iteratorSpreadInArray7.ts ===
var array: symbol[];
>array : Symbol(array, Decl(iteratorSpreadInArray7.ts, 0, 3))

array.concat([...new SymbolIterator]);
>array.concat : Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
>array : Symbol(array, Decl(iteratorSpreadInArray7.ts, 0, 3))
>concat : Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
>SymbolIterator : Symbol(SymbolIterator, Decl(iteratorSpreadInArray7.ts, 1, 38))

class SymbolIterator {
>SymbolIterator : Symbol(SymbolIterator, Decl(iteratorSpreadInArray7.ts, 1, 38))

    next() {
>next : Symbol(next, Decl(iteratorSpreadInArray7.ts, 3, 22))

        return {
            value: Symbol(),
>value : Symbol(value, Decl(iteratorSpreadInArray7.ts, 5, 16))
>Symbol : Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1292, 11))

            done: false
>done : Symbol(done, Decl(iteratorSpreadInArray7.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(iteratorSpreadInArray7.ts, 1, 38))
    }
}