Can we locate the line number when react makes a warning like this "Unknown DOM property class. Did you mean className?"

There is no hint about which code made this warning.

/**
 * Copyright 2013-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 *
 * @providesModule ReactDOMDebugTool
 */
'use strict';
var ReactDOMUnknownPropertyDevtool = require('ReactDOMUnknownPropertyDevtool');
var warning = require('warning');
var eventHandlers = [];
var handlerDoesThrowForEvent = {};
function emitEvent(handlerFunctionName, arg1, arg2, arg3, arg4, arg5) {