fn testParseError(args: []const []const u8, expected_output: []const u8) !void
fn testParseError(args: []const []const u8, expected_output: []const u8) !void { var maybe_options = try testParseOutput(args, expected_output); if (maybe_options != null) { std.debug.print("expected error, got options: {}\n", .{maybe_options.?}); maybe_options.?.deinit(); return error.TestExpectedError; } }