langtools/test/tools/javac/generics/diamond/pos/Pos04.java
author mcimadamore
Mon, 07 Mar 2011 14:31:50 +0000
changeset 8635 383a416a2bdf
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child 29776 984a79b71cfe
permissions -rw-r--r--
7020044: Project Coin: diamond erroneous allowed on some anonymous inner classes Summary: Disallow diamond on anonymous innner class creation expression (as per JSR 334's EDR) Reviewed-by: jjg
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/*
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 * Copyright (c) 2010, 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 7020044
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 *
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 * @summary  basic test for diamond (simple/qualified type-expressions, local class)
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 * @author mcimadamore
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 * @compile Pos04.java
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 * @run main Pos04
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 *
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 */
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public class Pos04<U> {
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    void test() {
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        class Foo<V> {
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            Foo(V x) {}
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            <Z> Foo(V x, Z z) {}
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        }
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        Foo<Integer> p1 = new Foo<>(1);
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        Foo<? extends Integer> p2 = new Foo<>(1);
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        Foo<?> p3 = new Foo<>(1);
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        Foo<? super Integer> p4 = new Foo<>(1);
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        Foo<Integer> p5 = new Foo<>(1, "");
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        Foo<? extends Integer> p6 = new Foo<>(1, "");
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        Foo<?> p7 = new Foo<>(1, "");
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        Foo<? super Integer> p8 = new Foo<>(1, "");
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    }
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    public static void main(String[] args) {
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        Pos04<String> p4 = new Pos04<>();
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        p4.test();
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    }
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}