[#55222] [ruby-trunk - Feature #8468][Feedback] Remove $SAFE — "shugo (Shugo Maeda)" <redmine@...>
20 messages
2013/06/01
[#55230] [ruby-trunk - Feature #8468] Remove $SAFE
— "spatulasnout (B Kelly)" <billk@...>
2013/06/02
[#55252] [ruby-trunk - Feature #8468] Remove $SAFE
— "spatulasnout (B Kelly)" <billk@...>
2013/06/02
[#55276] Re: [ruby-changes:28951] zzak:r41003 (trunk): * process.c: Improve Process::exec documentation — Tanaka Akira <akr@...>
2013/5/31 zzak <ko1@atdot.net>:
9 messages
2013/06/03
[#55278] Re: [ruby-changes:28951] zzak:r41003 (trunk): * process.c: Improve Process::exec documentation
— David MacMahon <davidm@...>
2013/06/03
[#55285] Re: [ruby-changes:28951] zzak:r41003 (trunk): * process.c: Improve Process::exec documentation
— Zachary Scott <zachary@...>
2013/06/04
The original wording was:
[#55288] Re: [ruby-changes:28951] zzak:r41003 (trunk): * process.c: Improve Process::exec documentation
— David MacMahon <davidm@...>
2013/06/04
[#55289] Re: [ruby-changes:28951] zzak:r41003 (trunk): * process.c: Improve Process::exec documentation
— Zachary Scott <zachary@...>
2013/06/04
I fail to see the difference, please provide a patch to make it more clear.
[#55290] Re: [ruby-changes:28951] zzak:r41003 (trunk): * process.c: Improve Process::exec documentation
— David MacMahon <davidm@...>
2013/06/04
[#55291] Re: [ruby-changes:28951] zzak:r41003 (trunk): * process.c: Improve Process::exec documentation
— Tanaka Akira <akr@...>
2013/06/04
2013/6/4 David MacMahon <davidm@astro.berkeley.edu>:
[#55297] [ruby-trunk - Bug #8486][Open] Random segmentation fault — "manudwarf (Emmanuel Bourgerie)" <manu.dwarf@...>
4 messages
2013/06/04
[#55305] [ruby-trunk - Bug #8489][Open] Tracepoint API: B_RETURN_EVENT not triggered when "next" used — deivid (David Rodríguez) <deivid.rodriguez@...>
7 messages
2013/06/04
[#55312] [ruby-trunk - Bug #8495][Open] include/ruby/win32.h assumes that __STRICT_ANSI__ isn’t set — "now (Nikolai Weibull)" <now@...>
4 messages
2013/06/05
[#55330] [ruby-trunk - Feature #8499][Assigned] Importing Hash#slice, Hash#slice!, Hash#except, and Hash#except! from ActiveSupport — "mrkn (Kenta Murata)" <muraken@...>
30 messages
2013/06/06
[#55416] CI failures: Test IO and cleanup failures — Luis Lavena <luislavena@...>
Hello,
3 messages
2013/06/10
[#55528] [ruby-trunk - Bug #8538][Open] c method not pushed into the callstack when called, but popped when returned — deivid (David Rodríguez) <deivid.rodriguez@...>
9 messages
2013/06/17
[#55530] [ruby-trunk - Feature #8539][Open] Unbundle ext/tk — "naruse (Yui NARUSE)" <naruse@...>
10 messages
2013/06/17
[#55557] [ruby-trunk - misc #8543][Open] rb_iseq_load — "alvoskov (Alexey Voskov)" <alvoskov@...>
47 messages
2013/06/19
[#65574] [ruby-trunk - Feature #8543] rb_iseq_load
— billk@...
2014/10/09
Issue #8543 has been updated by B Kelly.
[#55578] [ruby-trunk - Feature #8553][Open] Bignum#size (and Fixnum#size) — "akr (Akira Tanaka)" <akr@...>
6 messages
2013/06/21
[#55580] [CommonRuby - Feature #8556][Open] MutexedDelegator as a trivial way to make an object thread-safe — "headius (Charles Nutter)" <headius@...>
19 messages
2013/06/21
[#55590] [ruby-trunk - Bug #8560][Open] CSV, skip_lines option causes error when passing a string — "kstevens715 (Kyle Stevens)" <kstevens715@...>
5 messages
2013/06/22
[#55638] [CommonRuby - Feature #8568][Open] Introduce RbConfig value for native word size, to avoid Fixnum#size use — "headius (Charles Nutter)" <headius@...>
18 messages
2013/06/24
[#55678] [ruby-trunk - Feature #8572][Open] Fiber should be a Enumerable — "mattn (Yasuhiro Matsumoto)" <mattn.jp@...>
13 messages
2013/06/28
[#55690] [ANN] Developer Meeting - 12-07-2013 at 23:00 UTC — Aaron Patterson <tenderlove@...>
Hi everyone!
7 messages
2013/06/28
[#55699] [ruby-trunk - Feature #8579][Open] Frozen string syntax — "charliesome (Charlie Somerville)" <charliesome@...>
20 messages
2013/06/29
[ruby-core:55642] [CommonRuby - Feature #8568] Introduce RbConfig value for native word size, to avoid Fixnum#size use
From:
"headius (Charles Nutter)" <headius@...>
Date:
2013-06-25 03:50:55 UTC
List:
ruby-core #55642
Issue #8568 has been updated by headius (Charles Nutter).
Size of a pointer is probably what I'm looking for, since that's usually what people will be using it for. However, implementations that can't give out real pointers can't support pack("p"), so that's not a portable option either.
So... RbConfig::CONFIG['pointer_size'] and some constant?
----------------------------------------
Feature #8568: Introduce RbConfig value for native word size, to avoid Fixnum#size use
https://bugs.ruby-lang.org/issues/8568#change-40126
Author: headius (Charles Nutter)
Status: Open
Priority: Normal
Assignee:
Category:
Target version:
Fixnum#size is not really useful to represent native word size across all platforms and implementations. On JRuby, for example, our Fixnum is always represented as a 64-bit Java "long" value, regardless of the underlying native platform. There may be other implementations that fix Fixnum's size to a specific bit width as well. Therefore, using Fixnum#size to determine the size of a word on the underlying native platform is not reliable.
I propose two additions to Ruby:
1. RbConfig value "word_size" for native word size. This could reflect bit size (32, 64) or byte size (4, 8).
2. A constant, somewhere in Ruby, to provide access to this value more directly. I'm not sure where this should go. ObjectSpace::WORD_SIZE?
--
http://bugs.ruby-lang.org/