Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/NullTest.java @ 19259:ef87dd54821c
Make CFG warnings about loop exists only appear at higher log level
author | Gilles Duboscq <gilles.m.duboscq@oracle.com> |
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date | Mon, 09 Feb 2015 15:13:48 +0100 |
parents | 6fa3999631d8 |
children |
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/* * Copyright (c) 2014, 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 static org.junit.Assert.*; import org.junit.*; import com.oracle.truffle.api.dsl.*; import com.oracle.truffle.api.dsl.test.NullTestFactory.NullTest1Factory; import com.oracle.truffle.api.dsl.test.TypeSystemTest.TestRootNode; import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode; public class NullTest { @Test public void testGuardInvocations() { TestRootNode<NullTest1> root = createRoot(NullTest1Factory.getInstance()); assertEquals("fallback", executeWith(root, (Object) null)); assertEquals(true, executeWith(root, true)); assertEquals(42L, executeWith(root, 42)); assertEquals("string", executeWith(root, "s")); assertEquals("fallback", executeWith(root, (Object) null)); } @SuppressWarnings("unused") @NodeChild("a") abstract static class NullTest1 extends ValueNode { @Specialization long s(long a) { return a; } @Specialization boolean s(boolean a) { return a; } @Specialization String s(String a) { return "string"; } @Fallback Object s(Object a) { return "fallback"; } } }