message: Use h5get_d!() in File::size()
diff: @@ -38,15 +38,7 @@ impl File {
  /// Returns the file size in bytes (or 0 if the file handle is invalid).
  pub fn size(&self) -> u64 {
  - unsafe {
  - let size: *mut hsize_t = &mut 0;
  - h5lock!(H5Fget_filesize(self.id(), size));
  - if *size > 0 {
  - *size as _
  - } else {
  - 0
  - }
  - }
  + h5get_d!(H5Fget_filesize(self.id()): hsize_t) as _
  }
  /// Returns the free space in the file in bytes (or 0 if the file handle is invalid).
  