大名鼎鼎的java动态脚本语言。已经通过了sun的认证

				/**				 * @version $Revision: 1.4 $				 */				class Bytecode2Bug extends GroovyTestCase {								    Integer count = 0				    				    void testBytecodeBug() {				        getCollection().each { count += it }				    }				    				    void testTedsBytecodeBug() {				        //doTest(getCollection())				        def a = [1, 2, 3, 4]				        doTest(a)								    }				    				    void doTest(args) {				        def m = [:]				        def i = 1				        args.each { m.put(it, i++) }     				        				        assert m[1] == 1				        assert m[2] == 2				        assert m[3] == 3				        assert m[4] == 4				        				        println("created: ${m}")				        				        assert i == 5				    }				    				    				    void testTedsBytecode2Bug() {				        def m = [:]				        def i = 1				        getCollection().each { m.put(it, i++) }     				        				        assert m[1] == 1				        assert m[2] == 2				        assert m[3] == 3				        assert m[4] == 4				        				        println("created: ${m}")				        				        assert i == 5				    }				    				    def getCollection() {				        [1, 2, 3, 4]				    }				}