fn into_tuple(self) -> Result<(FileName, Range), FileLinesError> {
let (lo, hi) = self.range;
let canonical = canonicalize_path_string(&self.file)
fn into_tuple(self) -> Result<(FileName, Range), FileLinesError> {
let (lo, hi) = self.range;
let canonical = canonicalize_path_string(&self.file)