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backus/masgn-conditional.rb

Created July 21, 2016 23:06
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What is falsey in multiple assignment?
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masgn-conditional.rb
'truthy' if (a, b = []) # => "truthy"
'truthy' if (a, b = nil) # => nil
'truthy' if (a, b = [nil]) # => "truthy"
'truthy' if (a, b = [nil, nil]) # => "truthy"
'truthy' if (a, b = [false]) # => "truthy"
'truthy' if (a, b = [false, false]) # => "truthy"
'truthy' if (a, b = [true, false]) # => "truthy"
'truthy' if (a, b = [false, true]) # => "truthy"
'truthy' if (a, b = *[]) # => "truthy"
'truthy' if (a, b = *nil) # => "truthy"
'truthy' if (a, b = *[nil]) # => "truthy"
'truthy' if (a, b = *[nil, nil]) # => "truthy"
'truthy' if (a, b = *[false]) # => "truthy"
'truthy' if (a, b = *[false, false]) # => "truthy"
'truthy' if (a, b = *[true, false]) # => "truthy"
'truthy' if (a, b = *[false, true]) # => "truthy"
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