Bug with BigDecimal

[ricardohsd]

Hi,

I am having the following problem with Psych and BigDecimal.

ruby-head :006 > Psych.dump(10.67)
=> "--- 10.67\n...\n"
ruby-head :007 > Psych.dump(BigDecimal("10.67"))
=> "--- !ruby/object:BigDecimal {}\n"
ruby-head :008 > Psych.dump(BigDecimal("10.67").to_s)
=> "--- !binary |-\n MC4xMDY3RTI=\n"
ruby-head :009 > d = Psych.dump(BigDecimal("10.67"))
=> "--- !ruby/object:BigDecimal {}\n"
ruby-head :010 > Psych.load(d)
TypeError: BigDecimal can't be coerced into BigDecimal
from /Users/suaconta/.rvm/gems/ruby-head/gems/hirb-0.5.0/lib/hirb/view.rb:200:in inspect' from /Users/suaconta/.rvm/gems/ruby-head/gems/hirb-0.5.0/lib/hirb/view.rb:200:inview_or_page_output'
from /Users/suaconta/.rvm/gems/ruby-head/gems/hirb-0.5.0/lib/hirb/view.rb:186:in output_value' from /Users/suaconta/.rvm/rubies/ruby-head/lib/ruby/1.9.1/irb.rb:160:inblock (2 levels) in eval_input'
from /Users/suaconta/.rvm/rubies/ruby-head/lib/ruby/1.9.1/irb.rb:273:in signal_status' from /Users/suaconta/.rvm/rubies/ruby-head/lib/ruby/1.9.1/irb.rb:156:inblock in eval_input'
from /Users/suaconta/.rvm/rubies/ruby-head/lib/ruby/1.9.1/irb/ruby-lex.rb:243:in block (2 levels) in each_top_level_statement' from /Users/suaconta/.rvm/rubies/ruby-head/lib/ruby/1.9.1/irb/ruby-lex.rb:229:inloop'
from /Users/suaconta/.rvm/rubies/ruby-head/lib/ruby/1.9.1/irb/ruby-lex.rb:229:in block in each_top_level_statement' from /Users/suaconta/.rvm/rubies/ruby-head/lib/ruby/1.9.1/irb/ruby-lex.rb:228:incatch'
from /Users/suaconta/.rvm/rubies/ruby-head/lib/ruby/1.9.1/irb/ruby-lex.rb:228:in each_top_level_statement' from /Users/suaconta/.rvm/rubies/ruby-head/lib/ruby/1.9.1/irb.rb:155:ineval_input'
from /Users/suaconta/.rvm/rubies/ruby-head/lib/ruby/1.9.1/irb.rb:70:in block in start' from /Users/suaconta/.rvm/rubies/ruby-head/lib/ruby/1.9.1/irb.rb:69:incatch'
from /Users/suaconta/.rvm/rubies/ruby-head/lib/ruby/1.9.1/irb.rb:69:in start' from /Users/suaconta/.rvm/rubies/ruby-head/bin/irb:16:in

'

The same problem occurs with Rails 3.0.7

I've already tried to monkey patch Psych but was unsuccessfully.

Im using Mac Os X and Ruby 1.9.4

[andredurao]

I also having a had time with the same problem.