Example: https://jsfiddle.net/gingur/u0h2rjae/1/

When generating **child context** with a stateless Component, the context is not available to the children.

/**
 * 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 ReactCompositeComponent
 */
'use strict';
var ReactComponentEnvironment = require('ReactComponentEnvironment');
var ReactCurrentOwner = require('ReactCurrentOwner');
var ReactElement = require('ReactElement');
var ReactErrorUtils = require('ReactErrorUtils');
var ReactInstanceMap = require('ReactInstanceMap');
var ReactInstrumentation = require('ReactInstrumentation');
var ReactNodeTypes = require('ReactNodeTypes');
var ReactPropTypeLocations = require('ReactPropTypeLocations');
var ReactReconciler = require('ReactReconciler');
var ReactUpdateQueue = require('ReactUpdateQueue');
var checkReactTypeSpec = require('checkReactTypeSpec');
var emptyObject = require('emptyObject');
var invariant = require('invariant');
var shouldUpdateReactComponent = require('shouldUpdateReactComponent');
var warning = require('warning');
function StatelessComponent(Component) {