Allowing inlining of static getters and methods in a different library. Also report an error if a g…

tests/language/other_library.dart

Index: tests/language/other_library.dart
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--- tests/language/other_library.dart	(revision 0)
+++ tests/language/other_library.dart	(revision 0)
@@ -0,0 +1,15 @@
+// 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.
+
+// Test that inlining in the compiler works with privacy.
+
+library other_library;
+
+// Make [foo] small enough that is can be inlined. Make it call a
+// private method.
+foo(a) => a._bar();
+
+class A {
+  _bar() => 42;
+}