to_yaml method broken on Floats when ActiveSupport is required
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Key: JRUBY-3506
URL: http://jira.codehaus.org/browse/JRUBY-3506
Project: JRuby
Issue Type: Bug
Components: Miscellaneous
Affects Versions: JRuby 1.1.6, JRuby 1.2
Environment: Mac OS X, Java 1.6, ActiveSupport 2.3.2
Reporter: John Wunder
The ActiveSupport extensions for BigDecimal are breaking the .to_yaml method
for floats.
To reproduce:
~/Projects/cds$ jirb
irb(main):001:0> require 'yaml'
=> true
irb(main):002:0> (10.0).to_yaml
=> "--- 10.0\n"
irb(main):003:0> require 'rubygems'
=> true
irb(main):004:0> require 'activesupport'
=> true
irb(main):005:0> (10.0).to_yaml
=> "--- !float:Float 10.0\n"
It works in MRI IRB:
~$ irb
irb(main):001:0> (10.0).to_yaml
=> "--- 10.0\n"
irb(main):002:0> require 'yaml'
=> false
irb(main):003:0> require 'activesupport'
(1=> true
irb(main):004:0> (10.0).to_yaml
=> "--- 10.0\n"
Somehow it's related to how ActiveSupport calls "yaml_as YAML_TAG" for
BigDecimal in the Core Extensions
(ActiveSupport::CoreExtensions::BigDecimal::Conversions).
I figure this is a JRuby bug and not ActiveSupport because it doesn't happen in
MRI, but I could be wrong.
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