11752
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Ran 12 Jun 2019 07:32PM UTC

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Files 111

Run time 7s

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Build # 11752

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push

travis-ci

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web-flow

Commit Message

Raise ValueError if concatenate is given no arrays (#4927)

* Raise `ValueError` if `concatenate` gets no arrays

NumPy will raise if no arrays are provided to concatenate as it is
unclear what to do. This adds a similar exception for Dask Arrays. Also
this short circuits handling unusual cases later. Plus raises a clearer
exception than one might see if this weren't raised.

* Test `concatenate` raises when no arrays are given

Coverage Stats

17892 of 19708 relevant lines covered (90.79%)

0.91 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
3	11752.3 (PYTHON=3.6 NUMPY=1.15.1 PANDAS=0.23.4 TEST='true' LINT='true' COVERAGE='true' PARALLEL='false' XTRATESTARGS= TEST_IMPORTS='true')	12 Jun 2019 07:32PM UTC	0	90.79	Travis Job 11752.3

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