Method get_find_range

crates/stdlib/src/mmap.rs:958–969

(&self, options: FindOptions)

        }

        fn get_find_range(&self, options: FindOptions) -> (usize, usize) {
            let size = self.__len__();
            let start = options
                .start
                .map(|start| start.saturated_at(size))
                .unwrap_or_else(|| self.pos());
            let end = options
                .end
                .map(|end| end.saturated_at(size))
                .unwrap_or(size);
            (start, end)
        }

        #[pymethod]
        fn find(&self, options: FindOptions, vm: &VirtualMachine) -> PyResult<PyInt> {