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Bug #11027

Updated by nobu (Nobuyoshi Nakada) over 3 years ago

I am call a method, which has named arguments, a Hash, which then as expected, maps the keys of the Hash to the argument names.

I boiled down a problem scenario wherein it fails to do this. In the code below the argument i_field2 of the ack() method, is failing to be set from the Hash. It gets set to nil.

This also occurs in 2.2.0p0.

~~~ruby ---------------------------------------------------------
require 'base64'

def ack(i_field1:,i_field2:,**i_others)
puts '-'*79
puts i_field1.inspect
puts ">>> #{i_field2.inspect} <<< SHOULD be 'field2'"
puts i_others.inspect
end

# create the marshaled hash in another execution
#t_args = {i_field1:"field1",i_field2:"field2",something:"something"}
#puts Base64.strict_encode64(Marshal.dump(t_args))
#exit

t_marshal = 'BAh7CDoNaV9maWVsZDFJIgtmaWVsZDEGOgZFVDoNaV9maWVsZDJJIgtmaWVsZDIGOwZUOg5zb21ldGhpbmdJIg5zb21ldGhpbmcGOwZU'

t_args = Marshal.load(Base64.strict_decode64(t_marshal))

puts t_args.inspect
# => {:i_field1=>"field1", :i_field2=>"field2", :something=>"something"}

ack(t_args)

#_ = { something:'?' } # makes it work
#_ = { :something => '?' } # makes it work
#_ = :something # makes it work
~~~


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