Rename Type to DartType to avoid conflicts with the class Type in the core library.

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 {
+class DartType {
   const Type(this.str);

[kasperl, 2012/08/30 14:11:27]

You need to update the constructor name too. Is this used at all?

   final String str;
 }
 
 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;
@@ skipping 951 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();
 }