Minor code improvements and TODO fixes.

js/js.tests/test/org/jetbrains/k2js/test/config/TestConfig.java

@@ -49,7 +49,6 @@ public final class TestConfig extends Config {
         List<JetFile> libFiles = new ArrayList<JetFile>();
         for (String libFileName : LIB_FILE_NAMES) {
             JetFile file = null;
-            //TODO: close stream?
             try {
                 @SuppressWarnings("IOResourceOpenedButNotSafelyClosed")
                 InputStream stream = new FileInputStream(LIBRARIES_LOCATION + libFileName);
@@ -70,6 +69,7 @@ public final class TestConfig extends Config {
         return libFiles;
     }
 
+    @Override
     @NotNull
     public List<JetFile> generateLibFiles() {
         if (jsLibFiles == null) {

js/js.tests/test/org/jetbrains/k2js/test/semantics/FunctionTest.java

@@ -94,13 +94,13 @@ public class FunctionTest extends AbstractExpressionTest {
     }
 
     //TODO: disabled. Probable cause : vars in closures.
-//
-//    public void testKT921() throws Exception {
-//
-//        checkOutput("KT-921.kt", "1,\n" +
-//                                 "1, 2,\n" +
-//                                 "2, ");
-//    }
+
+    //public void testKT921() throws Exception {
+    //
+    //    checkOutput("KT-921.kt", "1,\n" +
+    //                             "1, 2,\n" +
+    //                             "2, ");
+    //}
 
     public void testFunctionInsideFunction() throws Exception {
         fooBoxTest();