Revert r23735, some tests failed.

tests/language/inferrer_constructor3_test.dart

Index: tests/language/inferrer_constructor3_test.dart
===================================================================
--- tests/language/inferrer_constructor3_test.dart	(revision 23735)
+++ tests/language/inferrer_constructor3_test.dart	(working copy)
@@ -1,54 +0,0 @@
-// Copyright (c) 2013, 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.
-
-// Regression test for dart2js that used to optimistically infer the
-// wrong types for fields because of generative constructors being
-// inlined.
-
-import "package:expect/expect.dart";
-import "compiler_annotations.dart";
-
-class A {
-  var field;
-  A(this.field);
-}
-
-var c = () => new List(42)[0];
-
-main() {
-  bar();
-  // Defeat type inferencing.
-  new A(c());
-  doIt();
-  bar();
-}
-
-@DontInline
-doIt() {
-  () => 42;
-  var c = new A(null);
-  Expect.throws(() => c.field + 42, (e) => e is NoSuchMethodError);
-}
-
-@DontInline
-bar() {
-  () => 42;
-  return inlineLevel1();
-}
-
-inlineLevel1() {
-  return inlineLevel2();
-}
-
-inlineLevel2() {
-  return inlineLevel3();
-}
-
-inlineLevel3() {
-  return inlineLevel4();
-}
-
-inlineLevel4() {
-  return new A(42);
-}