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object-property-newline has problems with the experimental object rest spread feature

See original GitHub issue

What version of ESLint are you using? 2.10.2 What parser (default, Babel-ESLint, etc.) are you using? default, Babel-ESLint - both don’t work Please show your full configuration:

parserOptions: {
  ecmaVersion: 6,
  ecmaFeatures: {
    experimentalObjectRestSpread: true
  }
}

What did you do? Please include the actual source code causing the issue.

var obj = { k1: 'val1', k2: 'val2', ...{} };

What did you expect to happen? No errors. What actually happened? Please include the actual, raw output from ESLint.

TypeError: Cannot read property 'range' of undefined
      at SourceCode.api.getFirstToken (D:\Projects\eslint\lib\token-store.js:9:3834)
      at EventEmitter.ObjectExpression (D:\Projects\eslint\lib\rules\object-property-newline.js:9:2164)
      at NodeEventGenerator.enterNode (D:\Projects\eslint\lib\util\node-event-generator.js:9:359)
      at CodePathAnalyzer.enterNode (D:\Projects\eslint\lib\code-path-analysis\code-path-analyzer.js:9:23334)
      at CommentEventGenerator.enterNode (D:\Projects\eslint\lib\util\comment-event-generator.js:9:2024)
      at Controller.traverser.traverse.enter (D:\Projects\eslint\lib\eslint.js:9:32865)
      at Controller.__execute (D:\Projects\eslint\node_modules\estraverse\estraverse.js:397:31)
      at Controller.traverse (D:\Projects\eslint\node_modules\estraverse\estraverse.js:501:28)
      at Controller.Traverser.controller.traverse (D:\Projects\eslint\lib\util\traverser.js:9:626)
      at EventEmitter.module.exports.api.verify (D:\Projects\eslint\lib\eslint.js:9:32670)
      at runRuleForItem (D:\Projects\eslint\lib\testers\rule-tester.js:9:9027)
      at testValidTemplate (D:\Projects\eslint\lib\testers\rule-tester.js:9:9669)
      at Context.<anonymous> (D:\Projects\eslint\lib\testers\rule-tester.js:9:14513)
      at callFn (D:\Projects\eslint\node_modules\mocha\lib\runnable.js:315:21)
      at Test.Runnable.run (D:\Projects\eslint\node_modules\mocha\lib\runnable.js:308:7)
      at Runner.runTest (D:\Projects\eslint\node_modules\mocha\lib\runner.js:422:10)
      at D:\Projects\eslint\node_modules\mocha\lib\runner.js:533:12
      at next (D:\Projects\eslint\node_modules\mocha\lib\runner.js:342:14)
      at D:\Projects\eslint\node_modules\mocha\lib\runner.js:352:7
      at next (D:\Projects\eslint\node_modules\mocha\lib\runner.js:284:14)
      at Immediate._onImmediate (D:\Projects\eslint\node_modules\mocha\lib\runner.js:320:5)

I’d like to try and fix this, if that’s ok. I’ve already started setting up some tests and reading the code.