From: Shyouhei Urabe <redmine@...>
Date: 2010-06-10T13:45:52+09:00
Subject: [ruby-core:30704] [Bug #3362] rb_big2dbl incorrectly returns Infinity for a negative Bignum out of range of a double

Issue #3362 has been updated by Shyouhei Urabe.

Target version set to Ruby 1.8.8
ruby -v set to ruby 1.8.8dev (2010-06-08 revision 27061) [x86_64-linux]

  zsh % ~/target/ruby_1_8/bin/ruby -ve'p (-1 << 65536).to_f' 
  ruby 1.8.8dev (2010-06-08 revision 27061) [x86_64-linux]
  -e:1: warning: (...) interpreted as grouped expression
  -e:1: warning: Bignum out of Float range
  Infinity

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http://redmine.ruby-lang.org/issues/show/3362

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