23 lines
565 B
Java
23 lines
565 B
Java
/*
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* @test /nodynamiccopyright/
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* @summary check that default overrides are properly type-checked
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* @compile/fail/ref=Neg09.out -Werror -Xlint:unchecked -XDrawDiagnostics Neg09.java
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*/
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import java.util.List;
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class Neg09 {
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interface I {
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default List<String> m() { return null; }
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}
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static class C1 {
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public List m() { return null; } //unchecked (return) override
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}
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static class C2 extends C1 implements I { }
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static class C3 implements I {
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public List m() { return null; } //unchecked (return) override
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}
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}
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