Bug #9570: Something wrong with Enumerator#size ?

• Status: Closed
• Assignee: marcandre (Marc-Andre Lafortune)
• Target version: 2.2.0
• ruby -v: Ruby 2.0.0-p451
• Backport: 1.9.3: DONTNEED, 2.0.0: DONE, 2.1: DONE

[taroxd (东 许)]

enum = 2.step(1, 3)
enum.size #=> 1

It should be 0, shouldn't it? ( Windows )

[marcandre (Marc-Andre Lafortune)]

• Target version changed from 2.6 to 2.2.0
• Assignee changed from matz (Yukihiro Matsumoto) to marcandre (Marc-Andre Lafortune)

Indeed, I'll fix this asap. Thanks

[nobu (Nobuyoshi Nakada)]

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

Applied in changeset r45187.

---

numeric.c: check signs before division

• numeric.c (ruby_num_interval_step_size): check signs and get rid
  of implementation dependent behavior of negative division.
  [ruby-core:61106] [Bug #9570]

[marcandre (Marc-Andre Lafortune)]

Hi Nobu.
While I appreciate the intention, why did you fix this while I stated I would and assigned the issue to myself?

[nobu (Nobuyoshi Nakada)]

Sorry, I did it last night but had no time to commit, and missed to check the latest status this morning.

[nagachika (Tomoyuki Chikanaga)]

• Backport changed from 1.9.3: UNKNOWN, 2.0.0: UNKNOWN, 2.1: UNKNOWN to 1.9.3: DONTNEED, 2.0.0: REQUIRED, 2.1: REQUIRED

[nagachika (Tomoyuki Chikanaga)]

• Backport changed from 1.9.3: DONTNEED, 2.0.0: REQUIRED, 2.1: REQUIRED to 1.9.3: DONTNEED, 2.0.0: DONE, 2.1: REQUIRED

r45187, r45205, r45212 and r45213 were backported to ruby_2_0_0 at r45250.

[nagachika (Tomoyuki Chikanaga)]

• Backport changed from 1.9.3: DONTNEED, 2.0.0: DONE, 2.1: REQUIRED to 1.9.3: DONTNEED, 2.0.0: DONE, 2.1: DONE

r45187, r45205, r45206, r45212 and r45213 were backported into ruby_2_1 at 46226.