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ConditionalInlineTypeTest.java
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ConditionalInlineTypeTest.java
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/*
* Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8244513
* @summary Test conditional expression typing involving inlines.
* @run main ConditionalInlineTypeTest
*/
public class ConditionalInlineTypeTest {
static inline class V {}
public static void main(String [] args) {
var r1 = args.length == 0 ? new V() : new V();
System.out.println(r1.getClass());
var r2 = args.length == 0 ? (V.ref) new V() : (V.ref) new V();
System.out.println(r2.getClass());
int npe = 0;
try {
var r3 = args.length != 0 ? new V() : (V.ref) null;
System.out.println(r3.getClass());
} catch (NullPointerException e) {
npe++;
}
try {
var r4 = args.length == 0 ? (V.ref) null : new V();
System.out.println(r4.getClass());
} catch (NullPointerException e) {
npe++;
}
if (npe != 2) {
throw new AssertionError("NPEs = " + npe);
}
}
}