Update tests.

tests/html/typed_arrays_5_test.dart

Index: tests/html/typed_arrays_5_test.dart
diff --git a/tests/html/typed_arrays_5_test.dart b/tests/html/typed_arrays_5_test.dart
index 62e79983f0b3a02d6c4fd344377751c17ec6604f..3127eeeae83ad7601fee01da25d27da13f1925bc 100644
--- a/tests/html/typed_arrays_5_test.dart
+++ b/tests/html/typed_arrays_5_test.dart
@@ -18,7 +18,7 @@ main() {
   test('filter_dynamic', () {
       var a = new Float32List(1024);
       for (int i = 0; i < a.length; i++) {
-        a[i] = i;
+        a[i] = i.toDouble();
       }
 
       expect(a.where((x) => x >= 1000).length, equals(24));
@@ -27,7 +27,7 @@ main() {
   test('filter_typed', () {
       Float32List a = new Float32List(1024);
       for (int i = 0; i < a.length; i++) {
-        a[i] = i;
+        a[i] = i.toDouble();
       }
 
       expect(a.where((x) => x >= 1000).length, equals(24));