michael@0: // |jit-test| error: TypeError
michael@0: var set = Set(['a']);
michael@0: var n = 5;
michael@0: for (let v of set) {
michael@0:     if (n === 0)
michael@0:         break;
michael@0:     let g = set(Set(0xffffffff, n), 1);
michael@0: }