CastFail19.java revision 0
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk/*
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
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c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * under the terms of the GNU General Public License version 2 only, as
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * published by the Free Software Foundation.
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk *
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c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk */
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk/*
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * @test
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * @bug 4916607
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * @summary Test casts (legal, warning, and errors)
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * @author gafter
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk *
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk * @compile/fail -source 1.5 CastFail19.java
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk */
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenkimport java.util.*;
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenkclass CastTest {
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk // --- Disjoint ---
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk private interface DA<T> { }
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk private interface DB<T> extends DA<T> { }
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk private interface DC<T> extends DA<Integer> { }
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk private <N extends Number, I extends Integer, R extends Runnable, S extends String> void disjointness() {
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk Object o;
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk o = (DA<? extends String>) (DA<I>) null; // <<fail 19>>
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk }
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk}
c1350cf5bc50458ba79cc93ff9e0e5fe3f1aeeb0jeff.schenk