Xfail NaN <-> NaT tests on non-x86 and warn on cast
authorDebian Science Team <debian-science-maintainers@lists.alioth.debian.org>
Wed, 26 Feb 2020 18:45:58 +0000 (18:45 +0000)
committerRebecca N. Palmer <rebecca_palmer@zoho.com>
Wed, 26 Feb 2020 18:45:58 +0000 (18:45 +0000)
commit4f52fc7faf75123f13fbecb062d9ec14c00813f5
treec35d4e3d8323d88c6a990ac3e4b48c7faa5e543c
parent2148e5162920e4cf7861d7156c7a0a7b06b9c6e9
Xfail NaN <-> NaT tests on non-x86 and warn on cast

pd.Series([np.nan]).astype('datetime64[ns]')[0] = pd.NaT on x86
but 1970-01-01 on arm* because float NaN -> int is undefined:
https://github.com/numpy/numpy/issues/8325
https://github.com/pandas-dev/pandas/issues/17792
https://github.com/pandas-dev/pandas/issues/26964

On s390x it's the maximum _positive_ value (2**63-1 ns = year 2262)

Author: Andreas Tille <tille@debian.org>, Graham Inggs <ginggs@debian.org>, Rebecca N. Palmer <rebecca_palmer@zoho.com>
Bug-Debian: https://bugs.debian.org/877754

Gbp-Pq: Name xfail_tests_nonintel_nannat.patch
pandas/core/dtypes/cast.py
pandas/tests/dtypes/cast/test_downcast.py
pandas/tests/frame/test_analytics.py
pandas/tests/frame/test_indexing.py
pandas/tests/indexes/datetimes/test_datetime.py
pandas/tests/reductions/test_reductions.py
pandas/tests/series/test_constructors.py
pandas/tests/test_algos.py