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