Index: pkg/oauth2/lib/src/utils.dart |
diff --git a/pkg/oauth2/lib/src/utils.dart b/pkg/oauth2/lib/src/utils.dart |
index bcff58999340300ff182278af577a35fd3083e45..83fe2b7012170130613d4bcba7555bf5d90e53ea 100644 |
--- a/pkg/oauth2/lib/src/utils.dart |
+++ b/pkg/oauth2/lib/src/utils.dart |
@@ -113,4 +113,5 @@ class AuthenticateHeader { |
} |
/// Returns a [Future] that asynchronously completes to `null`. |
-Future get async => new Future.delayed(0, () => null); |
+Future get async => new Future.delayed(const Duration(milliseconds: 0), |
+ () => null); |