Backport #2462: Bignum comparison fail [ruby-dev:38672]

• Status: Closed
• Assignee: shyouhei (Shyouhei Urabe)

[nahi (Hiroshi Nakamura)]

=begin
cf. Bug #1645 [ruby-dev:38672]

0% ruby -ve 'p(1.0/0.0 <=> Float::MAX.to_i * 2)'
ruby 1.8.8dev (2009-12-07 revision 25983) [i686-linux]
-e:1: warning: Bignum out of Float range
0

Backport needed?
=end

[nahi (Hiroshi Nakamura)]

=begin
0% ruby -ve 'p(-Float::MAX.to_i * 2 <=> 1.0/0.0)'
ruby 1.8.8dev (2009-12-07 revision 25983) [i686-linux]
-e:1: warning: Bignum out of Float range
0
0% ruby19 -ve 'p(-Float::MAX.to_i * 2 <=> 1.0/0.0)'
ruby 1.9.2dev (2009-12-01 trunk 25970) [i686-linux]
-1

=end

[nobu (Nobuyoshi Nakada)]

• Assignee set to knu (Akinori MUSHA)

=begin
r23730
=end

[shyouhei (Shyouhei Urabe)]

• Status changed from Open to Assigned

=begin

=end

[knu (Akinori MUSHA)]

• Status changed from Assigned to Closed
• % Done changed from 0 to 100

This issue was solved with changeset r32573.
Hiroshi, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.

---

Backport r23730; fixes #2462.

• numeric.c (flo_cmp): Infinity is greater than any bignum
  number. [ruby-dev:38672]

• bignum.c (rb_big_cmp): ditto.

[knu (Akinori MUSHA)]

• Status changed from Closed to Assigned
• Assignee changed from knu (Akinori MUSHA) to shyouhei (Shyouhei Urabe)
• Target version changed from Ruby 1.8.8 to Ruby 1.8.7

[shyouhei (Shyouhei Urabe)]

• Status changed from Assigned to Closed