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ruby-numo / numo-narray

Ruby/Numo::NArray - New NArray class library
http://ruby-numo.github.io/narray/
BSD 3-Clause "New" or "Revised" License
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Couldn't compare empty arrays #134

Closed mrkn closed 5 years ago

mrkn commented 5 years ago 
irb(main):003:0> Numo::DFloat[] == Numo::DFloat[]
Traceback (most recent call last):
        6: from /Users/mrkn/.rbenv/versions/2.6/bin/irb:23:in `<main>'
        5: from /Users/mrkn/.rbenv/versions/2.6/bin/irb:23:in `load'
        4: from /Users/mrkn/.rbenv/versions/2.6.2/lib/ruby/gems/2.6.0/gems/irb-1.0.0/exe/irb:11:in `<top (required)>'
        3: from (irb):3
        2: from (irb):3:in `=='
        1: from (irb):3:in `count_false'
Numo::NArray::ShapeError (cannot reduce empty NArray)