darcy@609: /*
darcy@609:  * @test  /nodynamiccopyright/
darcy@840:  * @bug 6911256 6964740 6965277 7013420
darcy@609:  * @author Maurizio Cimadamore
darcy@609:  * @summary Test that resource variables are implicitly final
darcy@609:  * @compile/fail/ref=ImplicitFinal.out -XDrawDiagnostics ImplicitFinal.java
darcy@609:  */
darcy@609: 
darcy@609: import java.io.IOException;
darcy@609: 
darcy@609: class ImplicitFinal implements AutoCloseable {
darcy@609:     public static void main(String... args) {
darcy@609:         try(ImplicitFinal r = new ImplicitFinal()) {
darcy@609:             r = null; //disallowed
darcy@609:         } catch (IOException ioe) { // Not reachable
darcy@609:             throw new AssertionError("Shouldn't reach here", ioe);
darcy@609:         }
darcy@840: 
darcy@840:         try(@SuppressWarnings("unchecked") ImplicitFinal r1 = new ImplicitFinal()) {
darcy@840:             r1 = null; //disallowed
darcy@840:         } catch (IOException ioe) { // Not reachable
darcy@840:             throw new AssertionError("Shouldn't reach here", ioe);
darcy@840:         }
darcy@840: 
darcy@840:         try(final ImplicitFinal r2 = new ImplicitFinal()) {
darcy@840:             r2 = null; //disallowed
darcy@840:         } catch (IOException ioe) { // Not reachable
darcy@840:             throw new AssertionError("Shouldn't reach here", ioe);
darcy@840:         }
darcy@840: 
darcy@840:         try(final @SuppressWarnings("unchecked") ImplicitFinal r3 = new ImplicitFinal()) {
darcy@840:             r3 = null; //disallowed
darcy@840:         } catch (IOException ioe) { // Not reachable
darcy@840:             throw new AssertionError("Shouldn't reach here", ioe);
darcy@840:         }
darcy@609:     }
darcy@609:     public void close() throws IOException {
darcy@609:         throw new IOException();
darcy@609:     }
darcy@609: }