Treat malformed bound as dynamic.

tests/language/malformed_bound_test.dart

 // Copyright (c) 2014, 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.
-// Dart test program for testing isolate communication with
-// typed objects.
-// VMOptions=--disassemble
 
-// Tests proper object recognition in disassembler.
+// Test that a malformed type variable bound is treated as dynamic.
 
-f(x) {
- return "foo";
+class C<T
+  extends Malformed /// 01: static type warning, runtime error
+> {
+  f(T t) => t.foo;
 }
 
 main() {
- print(f(0));
+  new C<int>()
+    .f(1)  /// 01: continued
+  ;
 }
-