Revert "Compute frontend/backend specific constants."

tests/language/proxy3_test.dart

Index: tests/language/proxy3_test.dart
diff --git a/tests/language/proxy3_test.dart b/tests/language/proxy3_test.dart
deleted file mode 100644
index 600f1334429d70cfd1d89f613f2ff986211aebda..0000000000000000000000000000000000000000
--- a/tests/language/proxy3_test.dart
+++ /dev/null
@@ -1,24 +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.
-
-// Test for static warnings for member access on classes with @proxy annotation.
-
-const isFalse = identical(-0.0, 0);
-
-const validProxy = isFalse ? null : proxy;
-const invalidProxy = isFalse ? proxy : null;
-
-@validProxy
-class ValidProxy {}
-
-@invalidProxy
-class InvalidProxy {}
-
-main() {
-  try { new InvalidProxy().foo; } catch (e) {}  /// 01: static type warning
-  try { new InvalidProxy().foo(); } catch (e) {}  /// 02: static type warning
-
-  try { new ValidProxy().foo; } catch (e) {} /// 03: ok
-  try { new ValidProxy().foo(); } catch (e) {} /// 04: ok
-}