Created
February 23, 2011 18:31
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Hash ordering in Jruby vs CRuby
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| ~ λ rvm jruby-head | |
| ~ λ ruby -v | |
| jruby 1.6.0.dev (ruby 1.8.7 patchlevel 249) (2011-01-13 b9f8624) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_22) [darwin-x86_64-java] | |
| ~ λ irb | |
| jruby-head :001 > {:a => :b, :c => :d}.select{true} | |
| => [[:a, :b], [:c, :d]] | |
| jruby-head :002 > {:a => :b, :c => :d}.select{true} | |
| => [[:a, :b], [:c, :d]] | |
| jruby-head :003 > {:a => :b, :c => :d}.select{true} | |
| => [[:a, :b], [:c, :d]] | |
| jruby-head :004 > {:a => :b, :c => :d}.select{true} | |
| => [[:a, :b], [:c, :d]] | |
| -------------------------- | |
| ~ λ rvm 1.8.7 | |
| ~ λ ruby -v | |
| ruby 1.8.7 (2010-12-23 patchlevel 330) [i686-darwin10.6.0] | |
| ~ λ irb | |
| ruby-1.8.7-p330 :001 > {:a => :b, :c => :d}.select{true} | |
| => [[:c, :d], [:a, :b]] | |
| ruby-1.8.7-p330 :002 > {:a => :b, :c => :d}.select{true} | |
| => [[:c, :d], [:a, :b]] | |
| ruby-1.8.7-p330 :003 > {:a => :b, :c => :d}.select{true} | |
| => [[:c, :d], [:a, :b]] | |
| ruby-1.8.7-p330 :004 > {:a => :b, :c => :d}.select{true} | |
| => [[:c, :d], [:a, :b]] |
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