[#25936] [Bug:1.9] [rubygems] $LOAD_PATH includes bin directory — Nobuyoshi Nakada <nobu@...>

Hi,

10 messages 2009/10/05

[#25943] Disabling tainting — Tony Arcieri <tony@...>

Would it make sense to have a flag passed to the interpreter on startup that

16 messages 2009/10/05

[#26028] [Bug #2189] Math.atanh(1) & Math.atanh(-1) should not raise an error — Marc-Andre Lafortune <redmine@...>

Bug #2189: Math.atanh(1) & Math.atanh(-1) should not raise an error

14 messages 2009/10/10

[#26222] [Bug #2250] IO::for_fd() objects' finalization dangerously closes underlying fds — Mike Pomraning <redmine@...>

Bug #2250: IO::for_fd() objects' finalization dangerously closes underlying fds

11 messages 2009/10/22

[#26244] [Bug #2258] Kernel#require inside rb_require() inside rb_protect() inside SysV context fails — Suraj Kurapati <redmine@...>

Bug #2258: Kernel#require inside rb_require() inside rb_protect() inside SysV context fails

24 messages 2009/10/22

[#26361] [Feature #2294] [PATCH] ruby_bind_stack() to embed Ruby in coroutine — Suraj Kurapati <redmine@...>

Feature #2294: [PATCH] ruby_bind_stack() to embed Ruby in coroutine

42 messages 2009/10/27

[#26371] [Bug #2295] segmentation faults — tomer doron <redmine@...>

Bug #2295: segmentation faults

16 messages 2009/10/27

[ruby-core:26121] [Bug #696] 1.9.0-0 is more faster in factrial test

From: Yusuke Endoh <redmine@...>
Date: 2009-10-16 10:20:03 UTC
List: ruby-core #26121
Issue #696 has been updated by Yusuke Endoh.


Even if it is not a bug, a ticket must not be rejected as long as there is a
matter to be checked.


I tested the code on some versions of ruby.

- 1.9.0-0    0.040320 sec. (wrong result)
- 1.9.0-5    4.792150 sec.
- 1.9.1-p0   4.996654 sec.
- 1.9.1-p243 9.164635 sec.
- trunk      3.806966 sec.

1.9.0-0 output just empty lines, not mandelbrot set.  It seems to be caused
by the following bug (which is already fixed on later versions):

  $ ruby-1.9.0-0 -e 'v = -39/40.0; p [v, v-0.5]'
  [-0.975, -5.975]

Alexandre, thank you for your report and sorry for our late response.  Could
you check whether the issue is still duplicated on trunk?  If so, please
reopen this ticket (or register new ticket if you cannot reopen).
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http://redmine.ruby-lang.org/issues/show/696

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