--- a/graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/TypeSystemTest.java	Thu Oct 30 17:04:16 2014 +0100
+++ b/graal/com.oracle.truffle.api.dsl.test/src/com/oracle/truffle/api/dsl/test/TypeSystemTest.java	Fri Oct 31 10:44:05 2014 +0100
@@ -32,7 +32,7 @@
 
 public class TypeSystemTest {
 
-    @TypeSystem({int.class, double.class, boolean.class, BigInteger.class, String.class, CallTarget.class, BExtendsAbstract.class, CExtendsAbstract.class, Abstract.class, Interface.class,
+    @TypeSystem({int.class, long.class, double.class, boolean.class, BigInteger.class, String.class, CallTarget.class, BExtendsAbstract.class, CExtendsAbstract.class, Abstract.class, Interface.class,
                     Object[].class})
     static class SimpleTypes {
 
@@ -57,6 +57,11 @@
         }
 
         @ImplicitCast
+        public long castLong(int value) {
+            return value;
+        }
+
+        @ImplicitCast
         public BigInteger castBigInteger(int value) {
             return BigInteger.valueOf(value);
         }
@@ -78,6 +83,10 @@
             return SimpleTypesGen.SIMPLETYPES.expectInteger(execute(frame));
         }
 
+        public long executeLong(VirtualFrame frame) throws UnexpectedResultException {
+            return SimpleTypesGen.SIMPLETYPES.expectLong(execute(frame));
+        }
+
         public String executeString(VirtualFrame frame) throws UnexpectedResultException {
             return SimpleTypesGen.SIMPLETYPES.expectString(execute(frame));
         }