From: eregontp@gmail.com
To: ruby-core@ruby-lang.org
Subject: [ruby-core:93428] [Ruby trunk Feature#15799] pipeline operator
Date: Sun, 30 Jun 2019 11:53:39 +0000 (UTC) [thread overview]
Message-ID: <redmine.journal-78972.20190630115338.53d914d56d573127@ruby-lang.org> (raw)
In-Reply-To: redmine.issue-15799.20190427083121@ruby-lang.org
Issue #15799 has been updated by Eregon (Benoit Daloze).
I propose to put the pipeline operator behind a flag, disabled by default, until the major issues with it reported here are solved: #15966.
I think this experimental feature needs more discussion to improve it, and it shouldn't be enforced to happen before the Ruby 2.7 release deadline.
----------------------------------------
Feature #15799: pipeline operator
https://bugs.ruby-lang.org/issues/15799#change-78972
* Author: nobu (Nobuyoshi Nakada)
* Status: Closed
* Priority: Normal
* Assignee:
* Target version:
----------------------------------------
Implemented the pipeline operator `|>`, a topic of "ruby committers vs the world" in RubyKaigi 2019.
Also a casual idea of rightward assignment.
```ruby
1.. |> take 10 |> map {|e| e*2} |> (x)
p x #=> [2, 4, 6, 8, 10, 12, 14, 16, 18, 20]
```
https://github.com/nobu/ruby/tree/feature/pipeline
--
https://bugs.ruby-lang.org/
next prev parent reply other threads:[~2019-06-30 11:53 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <redmine.issue-15799.20190427083121@ruby-lang.org>
2019-04-27 8:31 ` [ruby-core:92432] [Ruby trunk Feature#15799] pipeline operator nobu
2019-04-27 10:28 ` [ruby-core:92433] " duerst
2019-04-27 13:23 ` [ruby-core:92436] " eregontp
2019-04-27 14:19 ` [ruby-core:92438] " shevegen
2019-04-28 1:26 ` [ruby-core:92453] " nobu
2019-05-01 1:53 ` [ruby-core:92506] " duerst
2019-05-19 22:05 ` [ruby-core:92725] " jonathan
2019-05-25 1:28 ` [ruby-core:92838] " merch-redmine
2019-05-28 4:54 ` [ruby-core:92869] " konsolebox
2019-05-28 7:37 ` [ruby-core:92872] " konsolebox
2019-05-28 9:33 ` [ruby-core:92873] " matthew
2019-05-28 11:41 ` [ruby-core:92876] " zverok.offline
2019-05-28 13:45 ` [ruby-core:92877] " konsolebox
2019-06-12 6:36 ` [ruby-core:93060] " nobu
2019-06-12 13:35 ` [ruby-core:93073] " zverok.offline
2019-06-13 10:00 ` [ruby-core:93103] " eregontp
2019-06-13 11:43 ` [ruby-core:93105] " shevegen
2019-06-13 13:23 ` [ruby-core:93110] " dgutov
2019-06-13 14:09 ` [ruby-core:93111] " ttilberg
2019-06-14 0:12 ` [ruby-core:93118] " chris
2019-06-14 2:01 ` [ruby-core:93120] " joshua.goodall
2019-06-14 2:51 ` [ruby-core:93122] " keystonelemur
2019-06-14 3:00 ` [ruby-core:93125] " matz
2019-06-14 3:18 ` [ruby-core:93127] " merch-redmine
2019-06-14 5:42 ` [ruby-core:93129] " chris
2019-06-14 6:15 ` [ruby-core:93130] " keystonelemur
2019-06-14 7:45 ` [ruby-core:93133] " matz
2019-06-14 8:28 ` [ruby-core:93134] " keystonelemur
2019-06-14 10:30 ` [ruby-core:93135] " mail
2019-06-14 11:03 ` [ruby-core:93137] " rogeriocfj
2019-06-14 13:15 ` [ruby-core:93141] " cichol
2019-06-14 16:56 ` [ruby-core:93144] " sean.m.huber
2019-06-14 19:30 ` [ruby-core:93145] " konsolebox
2019-06-14 23:12 ` [ruby-core:93149] " dgutov
2019-06-16 0:17 ` [ruby-core:93167] " mame
2019-06-16 0:49 ` [ruby-core:93168] " samuel
2019-06-16 8:11 ` [ruby-core:93175] " josh.cheek
2019-06-16 15:29 ` [ruby-core:93188] " shannonskipper
2019-06-30 9:52 ` [ruby-core:93424] " eregontp
2019-06-30 10:19 ` [ruby-core:93425] " eregontp
2019-06-30 10:38 ` [ruby-core:93426] " eregontp
2019-06-30 11:53 ` eregontp [this message]
2019-08-29 5:39 ` [ruby-core:94645] [Ruby master " matz
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