non-working test for 'for'

idea/testData/codegen/for.jet

@@ -0,0 +1,9 @@
+import java.util.*
+
+fun concat(l: List): String {
+  val sb = new StringBuilder()
+  for(s in l) {
+    sb.append(s)
+  }
+  s.toString()
+}

idea/tests/org/jetbrains/jet/codegen/ControlStructuresTest.java

@@ -2,6 +2,8 @@ package org.jetbrains.jet.codegen;
 
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
+import java.util.Arrays;
+import java.util.List;
 
 /**
  * @author yole
@@ -50,4 +52,11 @@ public class ControlStructuresTest extends CodegenTestCase {
         assertEquals(5, main.invoke(null, "true"));
         assertEquals(10, main.invoke(null, "false"));
     }
+
+    public void _testFor() throws Exception {
+        loadFile("for.jet");
+        final Method main = generateFunction();
+        List<String> args = Arrays.asList("IntelliJ", " ", "IDEA");
+        assertEquals("IntelliJ IDEA", main.invoke(args));
+    }
 }