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test/tools/javac/generics/diamond/pos/Pos02.java@ca32f2986301 (annotated)

test/tools/javac/generics/diamond/pos/Pos02.java

Mon, 07 Mar 2011 14:31:50 +0000

author

mcimadamore

date

Mon, 07 Mar 2011 14:31:50 +0000

changeset 914

ca32f2986301

parent 554

9d9f26857129

child 2525

2eb010b6cb22

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

mcimadamore@537	1	/*
mcimadamore@914	2	* Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
mcimadamore@537	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
mcimadamore@537	4	*
mcimadamore@537	5	* This code is free software; you can redistribute it and/or modify it
mcimadamore@537	6	* under the terms of the GNU General Public License version 2 only, as
mcimadamore@537	7	* published by the Free Software Foundation.
mcimadamore@537	8	*
mcimadamore@537	9	* This code is distributed in the hope that it will be useful, but WITHOUT
mcimadamore@537	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
mcimadamore@537	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
mcimadamore@537	12	* version 2 for more details (a copy is included in the LICENSE file that
mcimadamore@537	13	* accompanied this code).
mcimadamore@537	14	*
mcimadamore@537	15	* You should have received a copy of the GNU General Public License version
mcimadamore@537	16	* 2 along with this work; if not, write to the Free Software Foundation,
mcimadamore@537	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
mcimadamore@537	18	*
ohair@554	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554	20	* or visit www.oracle.com if you need additional information or have any
ohair@554	21	* questions.
mcimadamore@537	22	*/
mcimadamore@537	23
mcimadamore@537	24	/*
mcimadamore@537	25	* @test
mcimadamore@914	26	* @bug 6939620 7020044
mcimadamore@537	27	*
mcimadamore@914	28	* @summary basic test for diamond (simple/qualified type-expressions)
mcimadamore@537	29	* @author mcimadamore
mcimadamore@537	30	* @compile Pos02.java
mcimadamore@537	31	* @run main Pos02
mcimadamore@537	32	*/
mcimadamore@537	33
mcimadamore@537	34	public class Pos02 {
mcimadamore@537	35
mcimadamore@537	36	static class Foo<X> {
mcimadamore@537	37	Foo(X x) {}
mcimadamore@537	38	<Z> Foo(X x, Z z) {}
mcimadamore@537	39	}
mcimadamore@537	40
mcimadamore@537	41	void testSimple() {
mcimadamore@537	42	Foo<Integer> f1 = new Foo<>(1);
mcimadamore@537	43	Foo<? extends Integer> f2 = new Foo<>(1);
mcimadamore@537	44	Foo<?> f3 = new Foo<>(1);
mcimadamore@537	45	Foo<? super Integer> f4 = new Foo<>(1);
mcimadamore@537	46
mcimadamore@914	47	Foo<Integer> f5 = new Foo<>(1, "");
mcimadamore@914	48	Foo<? extends Integer> f6 = new Foo<>(1, "");
mcimadamore@914	49	Foo<?> f7 = new Foo<>(1, "");
mcimadamore@914	50	Foo<? super Integer> f8 = new Foo<>(1, "");
mcimadamore@537	51	}
mcimadamore@537	52
mcimadamore@537	53	void testQualified() {
mcimadamore@537	54	Foo<Integer> f1 = new Pos02.Foo<>(1);
mcimadamore@537	55	Foo<? extends Integer> f2 = new Pos02.Foo<>(1);
mcimadamore@537	56	Foo<?> f3 = new Pos02.Foo<>(1);
mcimadamore@537	57	Foo<? super Integer> f4 = new Pos02.Foo<>(1);
mcimadamore@537	58
mcimadamore@914	59	Foo<Integer> f5 = new Pos02.Foo<>(1, "");
mcimadamore@914	60	Foo<? extends Integer> f6 = new Pos02.Foo<>(1, "");
mcimadamore@914	61	Foo<?> f7 = new Pos02.Foo<>(1, "");
mcimadamore@914	62	Foo<? super Integer> f8 = new Pos02.Foo<>(1, "");
mcimadamore@537	63	}
mcimadamore@537	64
mcimadamore@537	65	public static void main(String[] args) {
mcimadamore@537	66	Pos02 p2 = new Pos02();
mcimadamore@537	67	p2.testSimple();
mcimadamore@537	68	p2.testQualified();
mcimadamore@537	69	}
mcimadamore@537	70	}