>>> class C {
SyntaxError: Unexpected end of input
at REPLServer.REPL.start.eval (/usr/local/lib/node_modules/es6now/build/es6now.js:11174:25)
at bound (domain.js:254:14)
at REPLServer.runBound [as eval] (domain.js:267:12)
at REPLServer.<anonymous> (repl.js:280:12)
at REPLServer.emit (events.js:107:17)
at REPLServer.Interface._onLine (readline.js:206:10)
at REPLServer.Interface._line (readline.js:535:8)
at REPLServer.Interface._ttyWrite (readline.js:812:14)
at ReadStream.onkeypress (readline.js:108:10)
at ReadStream.emit (events.js:110:17)