Index: pkg/http/lib/src/utils.dart |
diff --git a/pkg/http/lib/src/utils.dart b/pkg/http/lib/src/utils.dart |
index e75cbd58dcbb8ac333958ea213ae1bd319bbc140..9f22351643331e52cb32cbb8145cecc820d8fa47 100644 |
--- a/pkg/http/lib/src/utils.dart |
+++ b/pkg/http/lib/src/utils.dart |
@@ -114,7 +114,7 @@ List<int> encodeString(String string, Encoding encoding) { |
/// A regular expression that matches strings that are composed entirely of |
/// ASCII-compatible characters. |
-final RegExp _ASCII_ONLY = new RegExp(r"^[\x00-\x7F]+$"); |
+final RegExp _ASCII_ONLY = const RegExp(r"^[\x00-\x7F]+$"); |
/// Returns whether [string] is composed entirely of ASCII-compatible |
/// characters. |