test262 Report

15.12-0-1.js 2 tests	100.00%
15.12-0-2.js 2 tests	100.00%
15.12-0-3.js 2 tests	100.00%
15.12-0-4.js 2 tests	100.00%
parse 144 tests	100.00%
prop-desc.js 2 tests	100.00%
stringify 132 tests	95.45%
Symbol.toStringTag.js 2 tests	100.00%