Fix stuff

tests/language/string_interpolation_test.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // Tests for string interpolation
 class StringInterpolationTest {
 
   StringInterpolationTest() {}
 
+  static void m() {}
+
   static final int i = 1;
   static final String a = "<hi>";
 
   int j;
   int k;
 
   static testMain(bool alwaysFalse) {
     var test = new StringInterpolationTest();
     test.j = 3;
     test.k = 5;
@@ skipping 30 matching lines @@
     Expect.equals("\$", "escaped     \${3+2}"[12]);
     Expect.equals("{", "escaped     \${3+2}"[13]);
     Expect.equals("3", "escaped     \${3+2}"[14]);
     Expect.equals("+", "escaped     \${3+2}"[15]);
     Expect.equals("2", "escaped     \${3+2}"[16]);
     Expect.equals("}", "escaped     \${3+2}"[17]);
 
     if (alwaysFalse) {
       "${i.toHorse()}"; /// 01: static type warning
     }
+
+    Expect.equals("${m}", "$m");
   }
 
   String embedParams(int z) {
     return "param = ${z}";
   }
 
   String embedSingleField() {
     return "j = ${j}";
   }
 
   String embedMultipleFields() {
     return "j = ${j}; k = ${k}";
   }
 }
 
 main() {
   StringInterpolationTest.testMain(false);
 }