From: "prijutme4ty (Ilya Vorontsov)" <prijutme4ty@...>
Date: 2013-02-26T21:04:22+09:00
Subject: [ruby-core:52937] [ruby-trunk - Bug #7969][Open] Integer binary_op Float operations doesn't use coercion


Issue #7969 has been reported by prijutme4ty (Ilya Vorontsov).

----------------------------------------
Bug #7969: Integer binary_op Float operations doesn't use coercion
https://bugs.ruby-lang.org/issues/7969

Author: prijutme4ty (Ilya Vorontsov)
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: 1.9.3; 2.0.0


I'm trying to override #coerce method on Float. But I found that redefining Float#coerce makes no changes in behavior of code: 1 + 2.0
class Float
  def coerce(other)
    [2, 2]
  end
end
puts 1+2.0 # ==> 3.0 while result should be 4.

Is it done due to perfomance considerations or it's just a bug? If it's intended is it a spec or realization specific feature?


-- 
http://bugs.ruby-lang.org/