409b9b8d25
Disallow diamond on anonymous innner class creation expression (as per JSR 334's EDR) Reviewed-by: jjg
54 lines
1.6 KiB
Java
54 lines
1.6 KiB
Java
/*
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* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6939620 6894753 7020044
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*
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* @summary Diamond and subtyping
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* @author mcimadamore
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* @compile Pos06.java
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*
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*/
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class Pos06 {
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static class Foo<X> {
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Foo(X x) { }
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}
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static class DoubleFoo<X,Y> {
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DoubleFoo(X x,Y y) { }
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}
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static class TripleFoo<X,Y,Z> {
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TripleFoo(X x,Y y,Z z) { }
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}
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Foo<? extends Integer> fi = new Foo<>(1);
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Foo<?> fw = new Foo<>(fi);
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Foo<? extends Double> fd = new Foo<>(3.0);
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DoubleFoo<?,?> dw = new DoubleFoo<>(fi,fd);
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Foo<String> fs = new Foo<>("one");
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TripleFoo<?,?,?> tw = new TripleFoo<>(fi,fd,fs);
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}
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