[#58149] [ruby-trunk - Feature #9076][Open] New one-argument block syntax: &. — "asterite (Ary Borenszweig)" <ary@...>

23 messages 2013/11/04

[#58176] [ruby-trunk - Bug #9082][Open] popen3 hangs when stderr gets lots of output — "rosenfeld (Rodrigo Rosenfeld Rosas)" <rr.rosas@...>

15 messages 2013/11/05

[#58207] [ruby-trunk - Bug #9089][Open] rb_fix2uint no longer raises a RangeError when given negative values — "NoKarma (Arthur Schreiber)" <schreiber.arthur@...>

9 messages 2013/11/06

[#58243] [ruby-trunk - Feature #9098][Open] Indent heredoc against the left margin by default when "indented closing identifier" is turned on. — "sikachu (Prem Sichanugrist)" <s@...>

24 messages 2013/11/09

[#58306] [ruby-trunk - Bug #9106][Open] 'gem install' doesn't copy .so files of ext libs — "tagomoris (Satoshi TAGOMORI)" <tagomoris@...>

15 messages 2013/11/13

[#58324] [ruby-trunk - Feature #9108][Open] Hash sub-selections — "wardrop (Tom Wardrop)" <tom@...>

28 messages 2013/11/14

[#58342] [ruby-trunk - Feature #9112][Open] Make module lookup more dynamic (Including modules into a module after it has already been included) — "PragTob (Tobias Pfeiffer)" <pragtob@...>

16 messages 2013/11/14

[#58350] [ruby-trunk - Feature #9113][Open] Ship Ruby for Linux with jemalloc out-of-the-box — "sam.saffron (Sam Saffron)" <sam.saffron@...>

59 messages 2013/11/15

[#58374] [ruby-trunk - Bug #9115][Open] Logger traps all exceptions; breaks Timeout — "cphoenix (Chris Phoenix)" <cphoenix@...>

10 messages 2013/11/16

[#58375] [ruby-trunk - Feature #9116][Open] String#rsplit missing — "artagnon (Ramkumar Ramachandra)" <artagnon@...>

12 messages 2013/11/16

[#58396] [ruby-trunk - Bug #9121][Open] [PATCH] Remove rbtree implementation of SortedSet due to performance regression — "xshay (Xavier Shay)" <contact@...>

15 messages 2013/11/18

[#58404] [ruby-trunk - Feature #9123][Open] Make Numeric#nonzero? behavior consistent with Numeric#zero? — "sferik (Erik Michaels-Ober)" <sferik@...>

40 messages 2013/11/18

[#58411] [ruby-trunk - Bug #9124][Open] TestSocket errors in test-all on Arch 64-bit — "jonforums (Jon Forums)" <redmine@...>

14 messages 2013/11/18

[#58438] [ruby-trunk - Bug #9129][Open] Regression in support for IPv6 literals in URIs with Net::HTTP — "kallistec (Daniel DeLeo)" <dan@...>

11 messages 2013/11/19

[#58545] [ruby-trunk - Feature #9145][Open] Queue#pop(true) return nil if empty instead of raising ThreadError — "jsc (Justin Collins)" <redmine@...>

9 messages 2013/11/24

[#58653] [ruby-trunk - Bug #9170][Open] Math.sqrt returns different types when mathn is included; breaks various gems - this bug can be reproduced in Ruby 1.8 as well — "kranzky (Jason Hutchens)" <JasonHutchens@...>

7 messages 2013/11/28

[ruby-core:58310] Re: [CommonRuby - Feature #9023] Array#tail

From: Thiago Massa <thiagown@...>
Date: 2013-11-13 12:45:44 UTC
List: ruby-core #58310
rest sounds definitely better. Clojure uses it and it feels very natural
and readable.


On Wed, Nov 13, 2013 at 7:59 AM, bozhidar (Bozhidar Batsov) <
bozhidar@batsov.com> wrote:

>
> Issue #9023 has been updated by bozhidar (Bozhidar Batsov).
>
>
> I also dislike the name Array#tail, since it's commonly associated with
> linked lists, not arrays. I think a much better name would be
> Array#butfirst (and I've actually renamed Array#tail in powerpack to
> Array#butfirst). On a related note it makes sense to have a method
> Array#butlast as well - it should obviously everything except the last
> element of the array.
> ----------------------------------------
> Feature #9023: Array#tail
> https://bugs.ruby-lang.org/issues/9023#change-42901
>
> Author: fuadksd (Fuad Saud)
> Status: Assigned
> Priority: Normal
> Assignee: matz (Yukihiro Matsumoto)
> Category:
> Target version:
>
>
> I propose the addition of a `tail` method to the Array class that returns
> all elements but the first. It is a pretty common pattern in functional
> programming, but not limited to - I use it extensively in all kinds of
> apps/gems. The implementation would be pretty trivial, I won't risk a patch
> to MRI because I'm uninitiated on ruby core matters, but powerpack gem (
> http://github.com/bbatsov/powerpack) implements it in ruby in terms of
> slices.
>
>
>
> --
> http://bugs.ruby-lang.org/
>

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