Index: sdk/lib/io/directory.dart |
diff --git a/sdk/lib/io/directory.dart b/sdk/lib/io/directory.dart |
index fd7067464c405b93c5a818ccb212a373f6a20018..cf9ae48487f727c8fc12578447a84a6dff786e59 100644 |
--- a/sdk/lib/io/directory.dart |
+++ b/sdk/lib/io/directory.dart |
@@ -166,19 +166,19 @@ class DirectoryIOException implements Exception { |
OSError this.osError = null]); |
String toString() { |
StringBuffer sb = new StringBuffer(); |
- sb.add("DirectoryIOException"); |
+ sb.write("DirectoryIOException"); |
if (!message.isEmpty) { |
- sb.add(": $message"); |
+ sb.write(": $message"); |
if (path != null) { |
- sb.add(", path = $path"); |
+ sb.write(", path = $path"); |
} |
if (osError != null) { |
- sb.add(" ($osError)"); |
+ sb.write(" ($osError)"); |
} |
} else if (osError != null) { |
- sb.add(": $osError"); |
+ sb.write(": $osError"); |
if (path != null) { |
- sb.add(", path = $path"); |
+ sb.write(", path = $path"); |
} |
} |
return sb.toString(); |