1 /* 2 * @test /nodynamiccopyright/ 3 * @bug 6911256 6964740 7013420 4 * @author Joseph D. Darcy 5 * @summary Verify invalid TWR block is not accepted. 6 * @compile/fail/ref=TwrOnNonResource6.out -XDrawDiagnostics -source 6 TwrOnNonResource.java 7 * @compile/fail/ref=TwrOnNonResource.out -XDrawDiagnostics TwrOnNonResource.java 8 */ 9 10 class TwrOnNonResource { 11 public static void main(String... args) { 12 try(TwrOnNonResource aonr = new TwrOnNonResource()) { 13 System.out.println(aonr.toString()); 14 } 15 try(TwrOnNonResource aonr = new TwrOnNonResource()) { 16 System.out.println(aonr.toString()); 17 } finally {;} 18 try(TwrOnNonResource aonr = new TwrOnNonResource()) { 19 System.out.println(aonr.toString()); 20 } catch (Exception e) {;} 21 } 22 23 /* 24 * A close method, but the class is <em>not</em> Closeable or 25 * AutoCloseable. 26 */ 27 public void close() { 28 throw new AssertionError("I'm not Closable!"); 29 } 30 }