update ArgParserException class to override the toString() method

Signed-off-by: ふぁ <yuki@yuki0311.com>
dart-lang · Sep 26, 2024 · d1c1481 · d1c1481
1 parent 0c7568c
commit d1c1481
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/lib/src/arg_parser_exception.dart b/lib/src/arg_parser_exception.dart
@@ -15,4 +15,10 @@ class ArgParserException extends FormatException {
   ArgParserException(super.message,
       [Iterable<String>? commands, this.arg, super.source, super.offset])
       : commands = commands == null ? const [] : List.unmodifiable(commands);
+
+  /// Returns a string representation of this exception.
+  @override
+  String toString() {
+    return 'FormatException: $message';
+  }
 }