Test262 Report for Oct 19, 2020

ChakraCore (Edge)JavaScriptCore (Safari)SpiderMonkey (Firefox)V8 (Chrome)Moddable XSQuickJSengine262
Nullish Coalescing Expression50 tests
77%
ChakraCore: 16%JavaScriptCore: 100%SpiderMonkey: 96%V8: 96%Moddable XS: 100%QuickJS: 96%engine262: 92%