No Numeric#fdiv method in 1.8 mode
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Key: JRUBY-5083
URL: http://jira.codehaus.org/browse/JRUBY-5083
Project: JRuby
Issue Type: Bug
Components: Core Classes/Modules
Affects Versions: JRuby 1.5.2
Environment: any
Reporter: Hiroshi Nakamura
Assignee: Hiroshi Nakamura
1.fdiv(2) raises NoMthodError.
{noformat}
% jruby -e 'p 1.fdiv(2)'
-e:1: undefined method `fdiv' for 1:Fixnum (NoMethodError) #=> should be 0.5
% jruby --1.9 -e 'p 1.fdiv(2)'
0.5 #=> OK
0% ruby -ve 'p 1.fdiv(2)'
ruby 1.8.7 (2008-08-11 patchlevel 72) [i386-cygwin]
0.5 #=> p72 already has Numeric#fdiv
{noformat}
Numeric#fdiv is an alias of Numeric#quo in 1.8. (NB: not the same in 1.9)
>From 1.8.7 p302 (not yet imported), Rational#coerce invokes Numeric#fdiv
>instead of Float#fdiv so '1.0 + Rational(1, 2)' corrupts after updating
>lib/ruby/1.8/rational.rb to p302 version.
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