- Change "static final" to "static const" in the tests/ directory.

tests/compiler/dart2js/type_combination_test.dart

 // 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.
 
 #source("../../../lib/compiler/implementation/ssa/types.dart");
 
 class Type {
   const Type(this.str);
   final String str;
 }
 
-final CONFLICTING = HType.CONFLICTING;
-final UNKNOWN = HType.UNKNOWN;
-final BOOLEAN = HType.BOOLEAN;
-final NUMBER = HType.NUMBER;
-final INTEGER = HType.INTEGER;
-final DOUBLE = HType.DOUBLE;
-final INDEXABLE_PRIMITIVE = HType.INDEXABLE_PRIMITIVE;
-final STRING = HType.STRING;
-final READABLE_ARRAY = HType.READABLE_ARRAY;
-final MUTABLE_ARRAY = HType.MUTABLE_ARRAY;
-final EXTENDABLE_ARRAY = HType.EXTENDABLE_ARRAY;
-final NON_PRIMITIVE1 = const HBoundedType.nonNull(const Type("type1"));
-final NON_PRIMITIVE2 = const HBoundedType.nonNull(const Type("type2"));
-final POTENTIAL_ARRAY =
+const CONFLICTING = HType.CONFLICTING;
+const UNKNOWN = HType.UNKNOWN;
+const BOOLEAN = HType.BOOLEAN;
+const NUMBER = HType.NUMBER;
+const INTEGER = HType.INTEGER;
+const DOUBLE = HType.DOUBLE;
+const INDEXABLE_PRIMITIVE = HType.INDEXABLE_PRIMITIVE;
+const STRING = HType.STRING;
+const READABLE_ARRAY = HType.READABLE_ARRAY;
+const MUTABLE_ARRAY = HType.MUTABLE_ARRAY;
+const EXTENDABLE_ARRAY = HType.EXTENDABLE_ARRAY;
+const NON_PRIMITIVE1 = const HBoundedType.nonNull(const Type("type1"));
+const NON_PRIMITIVE2 = const HBoundedType.nonNull(const Type("type2"));
+const POTENTIAL_ARRAY =
     const HBoundedPotentialPrimitiveArray(const Type('type 3'), true);
-final POTENTIAL_STRING =
+const POTENTIAL_STRING =
     const HBoundedPotentialPrimitiveString(const Type('type 4'), true);
-final BOOLEAN_OR_NULL = HType.BOOLEAN_OR_NULL;
-final NUMBER_OR_NULL = HType.NUMBER_OR_NULL;
-final INTEGER_OR_NULL = HType.INTEGER_OR_NULL;
-final DOUBLE_OR_NULL = HType.DOUBLE_OR_NULL;
-final STRING_OR_NULL = HType.STRING_OR_NULL;
-final NULL = HType.NULL;
+const BOOLEAN_OR_NULL = HType.BOOLEAN_OR_NULL;
+const NUMBER_OR_NULL = HType.NUMBER_OR_NULL;
+const INTEGER_OR_NULL = HType.INTEGER_OR_NULL;
+const DOUBLE_OR_NULL = HType.DOUBLE_OR_NULL;
+const STRING_OR_NULL = HType.STRING_OR_NULL;
+const NULL = HType.NULL;
 
 void testUnion() {
   Expect.equals(CONFLICTING, CONFLICTING.union(CONFLICTING));
   Expect.equals(UNKNOWN, CONFLICTING.union(UNKNOWN));
   Expect.equals(BOOLEAN, CONFLICTING.union(BOOLEAN));
   Expect.equals(NUMBER, CONFLICTING.union(NUMBER));
   Expect.equals(INTEGER, CONFLICTING.union(INTEGER));
   Expect.equals(DOUBLE, CONFLICTING.union(DOUBLE));
   Expect.equals(INDEXABLE_PRIMITIVE, CONFLICTING.union(INDEXABLE_PRIMITIVE));
   Expect.equals(STRING, CONFLICTING.union(STRING));
@@ skipping 925 matching lines @@
   Expect.equals(NULL, NULL.intersection(INTEGER_OR_NULL));
   Expect.equals(NULL, NULL.intersection(DOUBLE_OR_NULL));
   Expect.equals(NULL, NULL.intersection(STRING_OR_NULL));
   Expect.equals(NULL, NULL.intersection(NULL));
 }
 
 void main() {
   testUnion();
   testIntersection();
 }