Mercurial > hg > truffle
view graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/NegatedGuardsTest.java @ 18739:3b60f720b955 graal-0.6
partial backout of 97f2038b7
author | Bernhard Urban <bernhard.urban@jku.at> |
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date | Sat, 20 Dec 2014 11:45:24 +0100 |
parents | d834f85ac8a1 |
children | 08aa0372dad4 |
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/* * Copyright (c) 2012, 2013, 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. * * 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. */ package com.oracle.truffle.api.dsl.test; import static com.oracle.truffle.api.dsl.test.TestHelper.*; import org.junit.*; import com.oracle.truffle.api.dsl.*; import com.oracle.truffle.api.dsl.test.NegatedGuardsTestFactory.NegatedGuardNodeFactory; import com.oracle.truffle.api.dsl.test.TypeSystemTest.TestRootNode; import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode; public class NegatedGuardsTest { @Test public void testGuardGlobal() { TestRootNode<NegatedGuardNode> root = createRoot(NegatedGuardNodeFactory.getInstance()); Assert.assertEquals(42, executeWith(root)); } abstract static class NegatedGuardNode extends ValueNode { static boolean guard() { return true; } @Specialization(guards = "!guard") int do1() { throw new AssertionError(); } @Specialization int do2() { return 42; // the generic answer to all questions } } }