issue_comments: 1325508554

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https://github.com/pydata/xarray/issues/7299#issuecomment-1325508554 https://api.github.com/repos/pydata/xarray/issues/7299 1325508554 IC_kwDOAMm_X85PAafK 1482551 2022-11-23T18:42:54Z 2022-11-23T18:42:54Z NONE

Difference between empty and non-empty arrays comes from different logic used for empty arrays in Variable._getitem_with_mask.

The problem itself can be solved by fixing dtypes.maybe_promote to return fill_value=np.float32('nan') instead of fill_value=np.nan on dtype('float32') input.

 
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