Fix a couple of things causing bot redness:

tests/language/built_in_identifier_test.dart

Index: tests/language/built_in_identifier_test.dart
diff --git a/tests/language/built_in_identifier_test.dart b/tests/language/built_in_identifier_test.dart
deleted file mode 100644
index 83b16d7ed9f11e18b8176d8952335278acbd3a1f..0000000000000000000000000000000000000000
--- a/tests/language/built_in_identifier_test.dart
+++ /dev/null
@@ -1,116 +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.
-// Check that we can use pseudo keywords as names in function level code.
-
-import "package:expect/expect.dart";
-
-class PseudoKWTest {
-  static testMain() {
-    // This is a list of built-in identifiers from the Dart spec.
-    // It sanity checks that these pseudo-keywords are legal identifiers.
-
-    var abstract = 0; // //# 01: ok
-    var as = 0;
-    var dynamic = 0;
-    var export = 0;
-    var external = 0; // //# 01: ok
-    var factory = 0;
-    var get = 0;
-    var implements = 0;
-    var import = 0;
-    var library = 0;
-    var operator = 0;
-    var part = 0;
-    var set = 0;
-    var static = 0; // //# 01: ok
-    var typedef = 0;
-
-    // "native" is a per-implementation extension that is not a part of the
-    // Dart language.  While it is not an official built-in identifier, it
-    // is useful to ensure that it remains a legal identifier.
-    var native = 0;
-
-    // The code below adds a few additional variants of usage without any
-    // attempt at complete coverage.
-    {
-      void factory(set) {
-        return; // //# 01: ok
-      }
-    }
-
-    get:
-    while (import > 0) {
-      break get;
-    }
-
-    return
-        static + // //# 01: ok
-        library * operator;
-  }
-}
-
-typedef(x) => "typedef $x"; // //# 01: ok
-
-static(abstract) { // //# 01: ok
-  return abstract == true; // //# 01: ok
-} // //# 01: ok
-
-class A {
-  var typedef = 0;
-  final operator = "smooth";
-
-  set(x) {
-    typedef = x;
-  }
-
-  get() => typedef - 5;
-
-  static static() { // //# 01: ok
-    return 1; // //# 01: ok
-  } // //# 01: ok
-  static check() {
-    var o = new A();
-    o.set(55);
-    Expect.equals(50, o.get());
-    static(); // //# 01: ok
-  }
-}
-
-class B {
-  var set = 100;
-  get get => set;
-  set get(get) => set = 2 * get.get;
-
-  static() { // //# 01: ok
-    var set = new B(); // //# 01: ok
-    set.get = set; // //# 01: ok
-    Expect.equals(200, set.get); // //# 01: ok
-  } // //# 01: ok
-  int operator() {
-    return 1;
-  }
-}
-
-class C {
-  static int operator = (5);
-  static var get;
-  static get set => 111;
-  static set set(set) {}
-}
-
-main() {
-  PseudoKWTest.testMain();
-  A.check();
-  new B().static(); // //# 01: ok
-  Expect.equals(1, new B().operator());
-  Expect.equals(1, A.static()); // //# 01: ok
-  typedef("T"); // //# 01: ok
-  Expect.equals("typedef T", typedef("T")); // //# 01: ok
-  static("true"); // //# 01: ok
-  Expect.equals(false, static("true")); // //# 01: ok
-  Expect.equals(5, C.operator);
-  Expect.equals(null, C.get);
-  C.set = 0;
-  Expect.equals(111, C.set);
-}