BUG: pd.to_numeric does not copy _mask for ExtensionArrays #39049
Merged
jreback merged 2 commits intopandas-dev:masterfrom Jan 9, 2021 
Merged
BUG: pd.to_numeric does not copy _mask for ExtensionArrays #39049jreback merged 2 commits intopandas-dev:masterfrom 
jreback merged 2 commits intopandas-dev:masterfrom