56 lines
1.4 KiB
Java
56 lines
1.4 KiB
Java
/*
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* @test /nodynamiccopyright/
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* @bug 7196163
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* @summary Twr with resource variables as lambda expressions and method references
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* @compile/fail/ref=TwrAndLambda.out -XDrawDiagnostics TwrAndLambda.java
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*/
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public class TwrAndLambda {
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public static void meth() {
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// Lambda expression
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AutoCloseable v1 = () -> {};
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// Static method reference
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AutoCloseable v2 = TwrAndLambda::close1;
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// Instance method reference
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AutoCloseable v3 = new TwrAndLambda()::close2;
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// Lambda expression which is not AutoCloseable
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Runnable r1 = () -> {};
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// Static method reference which is not AutoCloseable
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Runnable r2 = TwrAndLambda::close1;
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// Instance method reference which is not AutoCloseable
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Runnable r3 = new TwrAndLambda()::close2;
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try (v1) {
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} catch(Exception e) {}
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try (v2) {
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} catch(Exception e) {}
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try (v3) {
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} catch(Exception e) {}
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try (r1) {
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} catch(Exception e) {}
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try (r2) {
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} catch(Exception e) {}
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try (r3) {
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} catch(Exception e) {}
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// lambda invocation
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I i = (x) -> { try(x) { } catch (Exception e) { } };
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i.m(v1);
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i.m(v2);
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i.m(v3);
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i.m(r1);
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i.m(r2);
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i.m(r3);
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}
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static interface I {
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public void m(AutoCloseable r);
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}
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public static void close1() { }
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public void close2() { }
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}
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