Big merge from experimental to bleeding edge.

tests/compiler/dart2js/value_range_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.
 
 import 'compiler_helper.dart';
 
 const int REMOVED = 0;
 const int ABOVE_ZERO = 1;
 const int BELOW_LENGTH = 2;
 const int KEPT = 3;
@@ skipping 22 matching lines @@
   }
   return sum;
 }
 """,
 ABOVE_ZERO,
 
 """
 main(check) {
   // Make sure value is an int.
   var value = check ? 42 : 54;
-  var a = new List(value);
+  var a = new List.fixedLength(value);
   var sum = 0;
   for (int i = 0; i < value; i++) {
     sum += a[i];
   }
   return sum;
 }
 """,
 REMOVED,
 
 """
 main() {
   var a = new List();
   return a[0];
 }
 """,
 KEPT,
 
 """
 main() {
   var a = new List();
   return a.removeLast();
 }
 """,
 KEPT,
 
 """
 main() {
-  var a = new List(4);
+  var a = new List.fixedLength(4);
   return a[0];
 }
 """,
 REMOVED,
 
 """
 main() {
-  var a = new List(4);
+  var a = new List.fixedLength(4);
   return a.removeLast();
 }
 """,
 REMOVED,
 
 """
 main(value) {
-  var a = new List(value);
+  var a = new List.fixedLength(value);
   return a[value];
 }
 """,
 KEPT,
 
 """
 main(value) {
-  var a = new List(1024);
+  var a = new List.fixedLength(1024);
   return a[1023 & value];
 }
 """,
 REMOVED,
 
 """
 main(value) {
-  var a = new List(1024);
+  var a = new List.fixedLength(1024);
   return a[1024 & value];
 }
 """,
 ABOVE_ZERO,
 
 """
 main(value) {
   var a = new List();
   return a[1];
 }
@@ skipping 122 matching lines @@
       Expect.isTrue(!generated.contains('||'));
       Expect.isTrue(generated.contains('ioore'));
       break;
 
     case KEPT:
       Expect.isTrue(generated.contains('ioore'));
       break;
 
     case ONE_CHECK:
       RegExp regexp = new RegExp('ioore');
-      Iterator matches = regexp.allMatches(generated).iterator();
+      Iterator matches = regexp.allMatches(generated).iterator;
       checkNumberOfMatches(matches, 1);
       break;
 
     case ONE_ZERO_CHECK:
       RegExp regexp = new RegExp('< 0');
-      Iterator matches = regexp.allMatches(generated).iterator();
+      Iterator matches = regexp.allMatches(generated).iterator;
       checkNumberOfMatches(matches, 1);
       break;
   }
 }
 
 
 main() {
   for (int i = 0; i < TESTS.length;  i += 2) {
     expect(TESTS[i], TESTS[i + 1]);
   }
 }