>> {}.to_json()
=> "{}"
>> {}.to_json({})
TypeError: wrong argument type Hash (expected Data)
from (irb):4:in `to_json'
from (irb):4
>>
This is in Ruby 1.8.6, Rails 2.1.1...but for some reason reloading the
source fixes it:
>> load
>> '/usr/local/lib/ruby/gems/1.8/gems/activesupport-2.1.1/lib/active_support/json/encoders/hash.rb'
=> []
>> {}.to_json({})
=> "{}"
>>
I'm baffled...what's a "Data" and why should to_json be expecting one?
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