**report a *bug*?**

**What is the current behavior?**

onToggle prop attached to a details html element does not attach the event handler , instead shows a warning "Warning: Unknown prop `onToggle` on `<details>` tag. Remove this prop from the element. For details, see https://fb.me/react-unknown-prop
    in details (created by Details) ...

**If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem via https://jsfiddle.net or similar (template: https://jsfiddle.net/reactjs/69z2wepo/).**

No time right now

**What is the expected behavior?**

-

**Which versions of React, and which browser / OS are affected by this issue? Did this work in previous versions of React?**

Latest

WorkAround:

Use onClick instead, (does not work fire event handler when details is opened with keyboard !)
var ReactDOMComponentTree = require('ReactDOMComponentTree');
var ReactDOMInput = require('ReactDOMInput');
var ReactDOMOption = require('ReactDOMOption');
var ReactDOMSelect = require('ReactDOMSelect');
var ReactDOMTextarea = require('ReactDOMTextarea');
var ReactInstrumentation = require('ReactInstrumentation');
var ReactMultiChild = require('ReactMultiChild');
var ReactServerRenderingTransaction = require('ReactServerRenderingTransaction');
var emptyFunction = require('emptyFunction');
var escapeTextContentForBrowser = require('escapeTextContentForBrowser');
var invariant = require('invariant');
var isEventSupported = require('isEventSupported');
var inputValueTracking = require('inputValueTracking');
var validateDOMNesting = require('validateDOMNesting');
var warning = require('warning');
var didWarnShadyDOM = false;
var Flags = ReactDOMComponentFlags;
var getNode = ReactDOMComponentTree.getNodeFromInstance;
var listenTo = ReactBrowserEventEmitter.listenTo;
var registrationNameModules = EventPluginRegistry.registrationNameModules;
var CONTENT_TYPES = {'string': true, 'number': true};
var STYLE = 'style';
var HTML = '__html';
var RESERVED_PROPS = {
  children: null,
  dangerouslySetInnerHTML: null,
  suppressContentEditableWarning: null,
};
var DOC_FRAGMENT_TYPE = 11;
function getDeclarationErrorAddendum(internalInstance) {