1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/TryWithResources/ImplicitFinal.java Wed Apr 27 01:34:52 2016 +0800
1.3 @@ -0,0 +1,40 @@
1.4 +/*
1.5 + * @test /nodynamiccopyright/
1.6 + * @bug 6911256 6964740 6965277 7013420
1.7 + * @author Maurizio Cimadamore
1.8 + * @summary Test that resource variables are implicitly final
1.9 + * @compile/fail/ref=ImplicitFinal.out -XDrawDiagnostics ImplicitFinal.java
1.10 + */
1.11 +
1.12 +import java.io.IOException;
1.13 +
1.14 +class ImplicitFinal implements AutoCloseable {
1.15 + public static void main(String... args) {
1.16 + try(ImplicitFinal r = new ImplicitFinal()) {
1.17 + r = null; //disallowed
1.18 + } catch (IOException ioe) { // Not reachable
1.19 + throw new AssertionError("Shouldn't reach here", ioe);
1.20 + }
1.21 +
1.22 + try(@SuppressWarnings("unchecked") ImplicitFinal r1 = new ImplicitFinal()) {
1.23 + r1 = null; //disallowed
1.24 + } catch (IOException ioe) { // Not reachable
1.25 + throw new AssertionError("Shouldn't reach here", ioe);
1.26 + }
1.27 +
1.28 + try(final ImplicitFinal r2 = new ImplicitFinal()) {
1.29 + r2 = null; //disallowed
1.30 + } catch (IOException ioe) { // Not reachable
1.31 + throw new AssertionError("Shouldn't reach here", ioe);
1.32 + }
1.33 +
1.34 + try(final @SuppressWarnings("unchecked") ImplicitFinal r3 = new ImplicitFinal()) {
1.35 + r3 = null; //disallowed
1.36 + } catch (IOException ioe) { // Not reachable
1.37 + throw new AssertionError("Shouldn't reach here", ioe);
1.38 + }
1.39 + }
1.40 + public void close() throws IOException {
1.41 + throw new IOException();
1.42 + }
1.43 +}
