Patch to add some dynamic behavior. For the previous change, see

R=whesse@google.com

https://codereview.chromium.org/3001433002
Review-Url: https://codereview.chromium.org/2996833002 .

tests/language_2/closure_in_initializer_static_test.dart

@@ -1,31 +0,0 @@
-// Copyright (c) 2012, 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.
-
-// Test that a parameter used in two different closures defined in a
-// constructor initializer, is properly boxed.
-
-import "package:expect/expect.dart";
-
-class A {
-  var f;
-  var g;
-  A(a)
-      : f = (() => 42 + a),
-        g = (() => ++a) {
-    a = 4;
-  }
-}
-
-class B extends A {
-  var h;
-  C(a)
-      : h = (() => ++a),
-        super(42);
-}
-
-main() {
-  var a = new A(1);
-  a = new B(0);
-  var ah = /*@compile-error=unspecified*/ a.h();
-}

tests/language_2/closure_in_initializer_test.dart

@@ -29,7 +29,7 @@ class C extends A {
 }
 
 main() {
-  var a = new A(1);
+  dynamic a = new A(1);
   Expect.equals(46, a.f());
   Expect.equals(5, a.g());
   Expect.equals(47, a.f());
@@ -43,6 +43,8 @@ main() {
   Expect.equals(46, a.f());
   Expect.equals(5, a.g());
   Expect.equals(47, a.f());
+  Expect.equals(1, a.h());
+  Expect.equals(2, a.h());
   Expect.equals(47, a.f());
   Expect.equals(6, a.g());
   Expect.equals(48, a.f());

tests/language_2/language_2.status

@@ -22,4 +22,3 @@ cha_deopt3_test: Crash # Requires deferred libraries
 class_literal_static_test: SkipByDesign # Requires strong mode
 class_override_test: SkipByDesign # Requires strong mode
 closure_internals_test: SkipByDesign # Requires strong mode
-closure_in_initializer_static_test: SkipByDesign # Requires strong mode