[#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 <[email protected]>:
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 <[email protected]>:
[#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:55680] [ruby-trunk - Feature #8430] Rational number literal
From:
"phluid61 (Matthew Kerwin)" <matthew@...>
Date:
2013-06-28 02:02:54 UTC
List:
ruby-core #55680
Issue #8430 has been updated by phluid61 (Matthew Kerwin).
mrkn (Kenta Murata) wrote:
> headius (Charles Nutter) wrote:
> > If the slash syntax is more to @mrkn's liking, these examples would be %R{-1/2} and %R{1/-2}.
>
> I don't hate this form. It is better than %R{1,2}.
> But I think 1//2 looks like a fraction than %R{1/2}.
Slightly bike-shedding, but I have issues with // as an operator. For one, it immediately screams "comment" at me, even though ruby comments use #, simply because so many other languages use it. Then after that, I wonder at the relationship between / and // when compared to * and ** (i.e. is // meant to mean some sort of multi-phased divide, or a logarithm?)
The reason I particularly like %R{1/2} is that it contains the existing division operator, 1/2, without any modification, so at a glance you can see that 1/2 and %R{1/2} are in some way equivalent, but the %R{} around it adds some flavourful difference.
The %R format also lends itself to interpolation, if such is deemed to be useful, e.g. %R(-#{foo}/2), which could arguably be more or less useful than variable operands.
----------------------------------------
Feature #8430: Rational number literal
https://bugs.ruby-lang.org/issues/8430#change-40185
Author: mrkn (Kenta Murata)
Status: Open
Priority: Normal
Assignee: matz (Yukihiro Matsumoto)
Category: core
Target version: current: 2.1.0
I would like to propose a new literal syntax for rational numbers.
The implementation is available in my github repository:
https://github.com/mrkn/ruby/commit/8ca0c9a53593e55d67f509fc403df616e2276e3a
This patch implements a notation that consists of an integer, "//", and another integer, in a row.
The first integer is the numerator, and the second is the denominator.
Whitespaces are permitted between them.
For example:
1 // 2 == Rational(1, 2)
1 // 1 == Rational(1, 1)
0 // 1 == Rational(0, 1)
"0 // 0" occurs syntax error.
I think this new syntax isn't conflict with an empty regexp
because this implementation doesn't treat // as a binary operator.
--
http://bugs.ruby-lang.org/