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