ArgParserException constructor

ArgParserException(String message, [ Iterable<String>? commands, String? argumentName, dynamic source, int? offset, ])

Implementation

ArgParserException(super.message,
    [Iterable<String>? commands,
    this.argumentName,
    super.source,
    super.offset])
    : commands = commands == null ? const [] : List.unmodifiable(commands);