[#45426] [ruby-trunk - Feature #6546][Open] Net::HTTP to check for HTTP_PROXY environment setting. — "dekz (Jacob Evans)" <dekzter@...>

14 messages 2012/06/04

[#45431] [ruby-trunk - Bug #6548][Open] Rake doesn't ignore arguments after -- — "rosenfeld (Rodrigo Rosenfeld Rosas)" <rr.rosas@...>

12 messages 2012/06/05

[#45474] [ANN] Request for "slide-show" of your feature proposal — Yusuke Endoh <mame@...>

(Japanese later; 日本語が後にあります)

18 messages 2012/06/07

[#45563] [ruby-trunk - Bug #6573][Open] Webrick test failures — "bkabrda (Bohuslav Kabrda)" <bkabrda@...>

19 messages 2012/06/11

[#45567] [ruby-trunk - Bug #6575][Open] Thread#kill sets rb_errinfo() to Fixnum 8 after rb_protect(function, data, &error_tag) — ibc (Iñaki Baz Castillo) <ibc@...>

9 messages 2012/06/11

[#45647] [ruby-trunk - Bug #6592][Open] test_call_double(DL::TestDL) fails on ARM HardFP — "vo.x (Vit Ondruch)" <v.ondruch@...>

15 messages 2012/06/14

[#45657] [ruby-trunk - Feature #6594][Open] Integrated Functor — "trans (Thomas Sawyer)" <transfire@...>

20 messages 2012/06/15

[#45664] [ruby-trunk - Bug #6596][Open] New method for Arrays : Array#index — "robin850 (Robin Dupret)" <robin.dupret@...>

20 messages 2012/06/15

[#45694] [ruby-trunk - Feature #6602][Open] Tail call optimization: enable by default? — "ko1 (Koichi Sasada)" <redmine@...>

12 messages 2012/06/18

[#45715] [ruby-trunk - Feature #6609][Open] Toplevel as self extended module — "trans (Thomas Sawyer)" <transfire@...>

17 messages 2012/06/19

[#45732] [ruby-trunk - Bug #6614][Open] GC doesn't collect objects bound to (collectable) proc — "rogerdpack (Roger Pack)" <rogerpack2005@...>

9 messages 2012/06/20

[#45733] [ruby-trunk - Feature #6615][Open] Release GVL in zlib when calling inflate() or deflate() — "drbrain (Eric Hodel)" <drbrain@...7.net>

12 messages 2012/06/21

[#45735] [ruby-trunk - Bug #6616][Open] MinGW: cannot build extensions or run tests due changes in exec_arg? — "luislavena (Luis Lavena)" <luislavena@...>

9 messages 2012/06/21

[#45798] [ruby-trunk - Bug #6634][Open] Deadlock with join and ConditionVariable — "meh. (meh. I don't care)" <meh@...>

20 messages 2012/06/23

[#45805] [ruby-trunk - Feature #6636][Open] Enumerable#size — "marcandre (Marc-Andre Lafortune)" <ruby-core@...>

15 messages 2012/06/23

[#45864] [ruby-trunk - Bug #6647][Open] Exceptions raised in threads should be logged — "headius (Charles Nutter)" <headius@...>

71 messages 2012/06/25

[#45902] [ruby-trunk - Bug #6653][Open] 1.9.2/1.9.3 exhibit SEGV with many threads+tcp connections — "erikh (Erik Hollensbe)" <erik@...>

11 messages 2012/06/26

[#45960] [ruby-trunk - Feature #6669][Open] A method like Hash#map but returns hash — "yhara (Yutaka HARA)" <redmine@...>

18 messages 2012/06/29

[#45963] [ruby-trunk - Feature #6670][Open] str.chars.last should be possible — "yhara (Yutaka HARA)" <redmine@...>

36 messages 2012/06/29

[#46021] [ruby-trunk - Feature #6679][Open] Default Ruby source file encoding to utf-8 — "claytrump (Clay Trump)" <clay.trump@...>

21 messages 2012/06/30

[ruby-core:45638] [Ruby 1.8 - Bug #3011][Closed] caller for recursive function

From: "marcandre (Marc-Andre Lafortune)" <ruby-core@...>
Date: 2012-06-14 02:31:24 UTC
List: ruby-core #45638
Issue #3011 has been updated by marcandre (Marc-Andre Lafortune).

Description updated
Status changed from Assigned to Closed


----------------------------------------
Bug #3011: caller for recursive function
https://bugs.ruby-lang.org/issues/3011#change-27235

Author: marcandre (Marc-Andre Lafortune)
Status: Closed
Priority: Low
Assignee: nobu (Nobuyoshi Nakada)
Category: core
Target version: Ruby 1.8.8
ruby -v: ruby 1.8.8dev (2010-03-25) [i386-darwin10.2.0] 


=begin
 For some reason, Ruby 1.8 will skip multiple copies of the same method. In case of a recursive function call, the behavior is different from Ruby 1.9 and seems wrong.
 
 Here's the rubyspec I just committed:
 
     it "returns one entry per call, even for recursive methods" do
       def recurse(n)
         return caller if n <= 0
         recurse(n-1)
       end
       (recurse(3).size - recurse(2).size).should == 1
     end
 
 The following patch doesn't seem to yield any new failure with make test, make test-all, nor the caller specs:
 
 diff --git a/eval.c b/eval.c
 index 3407548..65fb970 100644
 --- a/eval.c
 +++ b/eval.c
 @@ -6468,9 +6468,6 @@ backtrace(lev)
      }
      for (; frame && (n = frame->node); frame = frame->prev) {
         if (frame->prev && frame->prev->last_func) {
 -           if (frame->prev->node == n) {
 -               if (frame->prev->last_func == frame->last_func) continue;
 -           }
             snprintf(buf, BUFSIZ, "%s:%d:in `%s'",
                      n->nd_file, nd_line(n),
                      rb_id2name(frame->prev->last_func));
 
 
 Nobu, can you recall what was the reason for these lines ( r10593 ) ?
=end



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

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