Use ArgumentError.value in more places in js_lib.

sdk/lib/_internal/compiler/js_lib/core_patch.dart

Index: sdk/lib/_internal/compiler/js_lib/core_patch.dart
diff --git a/sdk/lib/_internal/compiler/js_lib/core_patch.dart b/sdk/lib/_internal/compiler/js_lib/core_patch.dart
index d42f9a854e1d7be99076861688d9a6eb6cab4d9f..047800e86905302ee31f136c93d8ce35682ac939 100644
--- a/sdk/lib/_internal/compiler/js_lib/core_patch.dart
+++ b/sdk/lib/_internal/compiler/js_lib/core_patch.dart
@@ -180,7 +180,8 @@ class DateTime {
                      bool isUtc)
         // checkBool is manually inlined here because dart2js doesn't inline it
         // and [isUtc] is usually a constant.
-      : this.isUtc = isUtc is bool ? isUtc : throw new ArgumentError(isUtc),
+      : this.isUtc =
+            isUtc is bool ? isUtc : throw new ArgumentError.value(isUtc),

[Lasse Reichstein Nielsen, 2015/06/19 12:22:06]

Use .value(isUtc, "isUtc").

[sra1, 2015/06/19 17:57:59]

Done.

         millisecondsSinceEpoch = checkInt(Primitives.valueFromDecomposedDate(
             year, month, day, hour, minute, second, millisecond, isUtc));