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 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
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 */
package groovy.bugs

import groovy.test.GroovyTestCase

class Groovy1593 extends GroovyTestCase {
   void testPropertyAccessInSubClassOfHashMap() {
      def subclass = new SubClassOfHashMap()
      // any of the following caused a MPE previously
      assertNull subclass.property
      subclass.property = "value"
      assert "value" == subclass.property
   }

}

class SubClassOfHashMap extends HashMap {}