[1.9] (0.0/0).arg should return NaN
-----------------------------------
Key: JRUBY-4475
URL: http://jira.codehaus.org/browse/JRUBY-4475
Project: JRuby
Issue Type: Bug
Components: Core Classes/Modules, Ruby 1.9, RubySpec
Affects Versions: JRuby 1.4, JRuby 1.5
Environment: github trunk, Java 6, Mac OS X 10.6.2
Reporter: Hiro Asari
Priority: Minor
Fix For: JRuby 1.5
Attachments:
0001-0.0-0-.arg-should-return-NaN.-see-http-redmine.ruby-.patch
See also http://redmine.ruby-lang.org/issues/show/1715
This is causing the following spec failures. The attached patch solves the
problem.
{noformat}
1)
Numeric#arg returns NaN if self is NaN ERROR
NoMethodError: undefined method `nan?' for 0:Fixnum
/Users/asari/Development/src/jruby/spec/ruby/shared/complex/numeric/arg.rb:22
/Users/asari/Development/src/jruby/spec/ruby/core/numeric/arg_spec.rb:5
/Users/asari/Development/src/jruby/spec/ruby/core/numeric/arg_spec.rb:4
/Users/asari/Development/src/jruby/spec/ruby/core/numeric/arg_spec.rb:55:in
`load'
3)
Numeric#polar returns [NaN, NaN] if self is NaN ERROR
NoMethodError: undefined method `nan?' for 0:Fixnum
/Users/asari/Development/src/jruby/spec/ruby/shared/complex/numeric/polar.rb:49
/Users/asari/Development/src/jruby/spec/ruby/core/numeric/polar_spec.rb:5
/Users/asari/Development/src/jruby/spec/ruby/core/numeric/polar_spec.rb:4
/Users/asari/Development/src/jruby/spec/ruby/core/numeric/polar_spec.rb:55:in
`load'
{noformat}
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