--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/NodeChildNoNameTest.java	Mon Jul 29 18:46:43 2013 +0200
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2012, 2012, 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 org.junit.*;
+
+import com.oracle.truffle.api.dsl.*;
+import com.oracle.truffle.api.dsl.test.NodeChildNoNameTestFactory.OneArgNoNameFactory;
+import com.oracle.truffle.api.dsl.test.NodeChildNoNameTestFactory.ThreeArgsNoNameFactory;
+import com.oracle.truffle.api.dsl.test.NodeChildNoNameTestFactory.TwoArgsNoNameFactory;
+import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode;
+import com.oracle.truffle.api.frame.*;
+
+public class NodeChildNoNameTest {
+
+    @Test
+    public void testOneArg() {
+        ValueNode node = new ConstantNode();
+        OneArgNoName arg = OneArgNoNameFactory.create(node);
+        Assert.assertEquals(node, arg.getChild0());
+        Assert.assertEquals(43, TestHelper.createCallTarget(arg).call());
+    }
+
+    @Test
+    public void testTwoArg() {
+        ValueNode node1 = new ConstantNode();
+        ValueNode node2 = new ConstantNode();
+        TwoArgsNoName arg = TwoArgsNoNameFactory.create(node1, node2);
+        Assert.assertEquals(node1, arg.getChild0());
+        Assert.assertEquals(node2, arg.getChild1());
+        Assert.assertEquals(84, TestHelper.createCallTarget(arg).call());
+    }
+
+    @Test
+    public void testThreeArg() {
+        ValueNode node1 = new ConstantNode();
+        ValueNode node2 = new ConstantNode();
+        ValueNode node3 = new ConstantNode();
+        ThreeArgsNoName arg = ThreeArgsNoNameFactory.create(node1, node2, node3);
+        Assert.assertEquals(node1, arg.getChild0());
+        Assert.assertEquals(node2, arg.getChild1());
+        Assert.assertEquals(node3, arg.getChild2());
+        Assert.assertEquals(126, TestHelper.createCallTarget(arg).call());
+    }
+
+    private static class ConstantNode extends ValueNode {
+
+        @Override
+        public Object execute(VirtualFrame frame) {
+            return 42;
+        }
+    }
+
+    @NodeChild
+    abstract static class OneArgNoName extends ValueNode {
+
+        public abstract ValueNode getChild0();
+
+        @Specialization
+        int doIt(int exp) {
+            return exp + 1;
+        }
+
+    }
+
+    @NodeChildren({@NodeChild, @NodeChild})
+    abstract static class TwoArgsNoName extends ValueNode {
+
+        public abstract ValueNode getChild0();
+
+        public abstract ValueNode getChild1();
+
+        @Specialization
+        int doIt(int exp0, int exp1) {
+            return exp0 + exp1;
+        }
+    }
+
+    @NodeChildren({@NodeChild, @NodeChild, @NodeChild})
+    abstract static class ThreeArgsNoName extends ValueNode {
+
+        public abstract ValueNode getChild0();
+
+        public abstract ValueNode getChild1();
+
+        public abstract ValueNode getChild2();
+
+        @Specialization
+        int doIt(int exp0, int exp1, int exp2) {
+            return exp0 + exp1 + exp2;
+        }
+    }
+
+}

--- a/graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/node/NodeParser.java	Mon Jul 29 18:42:53 2013 +0200
+++ b/graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/node/NodeParser.java	Mon Jul 29 18:46:43 2013 +0200
@@ -429,8 +429,8 @@
                     nodeChild.addError("Node type '%s' is invalid or not a valid Node.", Utils.getQualifiedName(childType));
                 }
 
+                index++;
             }
-            index++;
         }
 
         List<NodeChildData> filteredChildren = new ArrayList<>();