dart2js: Fix of deferred static functions.

tests/language/deferred_static_seperate_lib1.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.
+
+library lib1;
+
+class ConstClass {
+  final x;
+  const ConstClass(this.x);
+}
+
+var x = const ConstClass(const ConstClass(1));
+
+class C {
+  static foo() {
+    () {} (); // Hack to avoid inlining.
+    return 1;
+  }
+  bar() {
+    () {} (); // Hack to avoid inlining.
+    return 1;
+  }
+}
+
+class C1 {
+  static var foo = const {};
+  var bar = const {};
+}
+
+class C2 {
+  static var foo = new Map.from({1: 2});
+  var bar = new Map.from({1: 2});
+}
+
+class C3 {
+  static final foo = const ConstClass(const ConstClass(1));
+  final bar = const ConstClass(const ConstClass(1));
+}
+
+class C4 {
+  static final foo = new Map.from({x: x});
+  final bar = new Map.from({x: x});
+}
+
+class C5 {
+  static const foo = const [const {1: 3}];
+  bar() {
+    () {} (); // Hack to avoid inlining.
+    return 1;
+  }
+}