tests/cases/conformance/es6/spread/iteratorSpreadInArray6.ts(2,14): error TS2345: Argument of type 'symbol[]' is not assignable to parameter of type 'number'.


==== tests/cases/conformance/es6/spread/iteratorSpreadInArray6.ts (1 errors) ====
    var array: number[] = [0, 1];
    array.concat([...new SymbolIterator]);
                 ~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2345: Argument of type 'symbol[]' is not assignable to parameter of type 'number'.
    
    class SymbolIterator {
        next() {
            return {
                value: Symbol(),
                done: false
            };
        }
    
        [Symbol.iterator]() {
            return this;
        }
    }