46 lines
1.3 KiB
Java
46 lines
1.3 KiB
Java
/* @test /nodynamiccopyright/
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* @bug 7196163
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* @summary Verify that variable used as an operand to try-with-resources is rejected if it is not
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* definitelly assigned before use and or not final or effectivelly final.
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* @compile/fail/ref=TwrForVariable4.out -XDrawDiagnostics -Xlint:-options TwrForVariable4.java
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*/
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public class TwrForVariable4 implements AutoCloseable {
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public static void meth() {
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TwrForVariable4 uninitialized;
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try (uninitialized) {
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fail("must be initialized before use");
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}
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uninitialized = new TwrForVariable4();
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TwrForVariable4 notEffectivellyFinal1 = new TwrForVariable4();
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notEffectivellyFinal1 = new TwrForVariable4();
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try (notEffectivellyFinal1) {
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fail("not effectivelly final");
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}
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TwrForVariable4 notEffectivellyFinal2 = new TwrForVariable4();
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try (notEffectivellyFinal2) {
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notEffectivellyFinal2 = new TwrForVariable4();
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fail("not effectivelly final");
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}
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try (notFinal) {
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fail("not final");
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}
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}
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static TwrForVariable4 notFinal = new TwrForVariable4();
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static void fail(String reason) {
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throw new RuntimeException(reason);
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}
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public void close() {
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}
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}
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