56 lines
1.9 KiB
Java
56 lines
1.9 KiB
Java
/*
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* Copyright (c) 2016, 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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import java.io.Serializable;
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import java.lang.invoke.*;
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import java.util.concurrent.Callable;
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/**
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* @test
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* @summary StringConcatFactory exactness check produces bad bytecode when a non-arg concat is requested
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* @bug 8148787
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*
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* @compile StringConcatFactoryEmptyMethods.java
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*
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* @run main/othervm -Xverify:all -Djava.lang.invoke.stringConcat=BC_SB_SIZED_EXACT -Djava.lang.invoke.stringConcat.debug=true StringConcatFactoryEmptyMethods
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*
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*/
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public class StringConcatFactoryEmptyMethods {
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public static void main(String[] args) throws Throwable {
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StringConcatFactory.makeConcat(
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MethodHandles.lookup(),
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"foo",
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MethodType.methodType(String.class)
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);
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StringConcatFactory.makeConcatWithConstants(
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MethodHandles.lookup(),
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"foo",
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MethodType.methodType(String.class),
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""
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);
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}
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}
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