[error] invalid-return-type - Return type does not match returned value: expected `tuple[Key@MkIterator, Value@MkIterator]`, found `tuple[SupportsLessThan, object]`
[error] invalid-return-type - Return type does not match returned value: expected `Result[_TSourceOut@Option, _TError@to_result]`, found `Result[object, _TError@to_result]`
[error] invalid-return-type - Return type does not match returned value: expected `Result[_TSourceOut@Option, _TError@to_result_with]`, found `Result[object, _TError@to_result_with]`
[error] invalid-return-type - Return type does not match returned value: expected `Result[_TResult@map, _TErrorOut@Result]`, found `Result[_TResult@map, object]`
[error] invalid-return-type - Return type does not match returned value: expected `Result[_TResult@map2, _TErrorOut@Result]`, found `Result[_TResult@map2, object]`
[error] invalid-return-type - Return type does not match returned value: expected `Result[_TSourceOut@Result, _TResult@map_error]`, found `Result[object, _TResult@map_error]`
[error] invalid-return-type - Return type does not match returned value: expected `Result[_TResult@bind, _TErrorOut@Result]`, found `Result[_TResult@bind, object]`
[error] invalid-return-type - Return type does not match returned value: expected `dict[str, _TSourceOut@Result | _TErrorOut@Result | Literal["ok", "error"]]`, found `dict[str, object]`
[error] invalid-return-type - Return type does not match returned value: expected `dict[str, _TSourceOut@Result | _TErrorOut@Result | Literal["ok", "error"]]`, found `dict[str, object]`
[error] invalid-return-type - Return type does not match returned value: expected `Result[_TErrorOut@Result, _TSourceOut@Result]`, found `Result[_TSourceOut@Result, _TSourceOut@Result]`
[error] invalid-return-type - Return type does not match returned value: expected `Result[_TErrorOut@Result, _TSourceOut@Result]`, found `Result[Unknown, object]`
[error] invalid-return-type - Return type does not match returned value: expected `Result[_TErrorOut@Result, _TSourceOut@Result]`, found `Result[_TSourceOut@Result, _TSourceOut@Result]`
[error] invalid-return-type - Return type does not match returned value: expected `Result[_TErrorOut@Result, _TSourceOut@Result]`, found `Result[object, Unknown]`