[#83096] File.setuid? on IO (Re: [ruby-cvs:67289] normal:r60108 (trunk): file.c: release GVL in File.{setuid?, setgid?, sticky?}) — Nobuyoshi Nakada <nobu@...>
On 2017/10/04 8:47, [email protected] wrote:
5 messages
2017/10/04
[#83100] Re: File.setuid? on IO (Re: [ruby-cvs:67289] normal:r60108 (trunk): file.c: release GVL in File.{setuid?, setgid?, sticky?})
— Eric Wong <normalperson@...>
2017/10/04
Nobuyoshi Nakada <[email protected]> wrote:
[#83105] Re: File.setuid? on IO (Re: [ruby-cvs:67289] normal:r60108 (trunk): file.c: release GVL in File.{setuid?, setgid?, sticky?})
— Nobuyoshi Nakada <nobu@...>
2017/10/04
On 2017/10/04 15:55, Eric Wong wrote:
[#83107] Alias Enumerable#include? to Enumerable#includes? — Alberto Almagro <albertoalmagro@...>
Hello,
9 messages
2017/10/04
[#83113] Re: Alias Enumerable#include? to Enumerable#includes?
— "Urabe, Shyouhei" <shyouhei@...>
2017/10/05
This has been requested countless times, then rejected each and every time.
[#83129] Re: Alias Enumerable#include? to Enumerable#includes?
— Alberto Almagro <albertoalmagro@...>
2017/10/05
Sorry I didn't found it on the core mail list's archive.
[#83138] Re: Alias Enumerable#include? to Enumerable#includes?
— "Urabe, Shyouhei" <shyouhei@...>
2017/10/06
Ruby has not been made of popular votes so far. You have to show us
[#83149] Re: Alias Enumerable#include? to Enumerable#includes?
— Eric Wong <normalperson@...>
2017/10/06
Alberto Almagro <[email protected]> wrote:
[#83200] [Ruby trunk Feature#13996] [PATCH] file.c: apply2files releases GVL — normalperson@...
Issue #13996 has been reported by normalperson (Eric Wong).
4 messages
2017/10/10
[ruby-core:83318] [Ruby trunk Bug#13872] Duplicate assignment no longer silences "assigned but unused variable" warning
From:
ronnie@...
Date:
2017-10-17 00:16:26 UTC
List:
ruby-core #83318
Issue #13872 has been updated by matsuda (Akira Matsuda).
Yes, in my understanding that is exactly the case we use this idiom for, usually when the contents of ERB is user-given and so it's uncertain if the local variable 'foo' will be used there or not.
```diff
require 'erb'
-foo = :bar
+foo = :bar; foo = foo
puts ERB.new('<%= foo %>').result(binding)
```
----------------------------------------
Bug #13872: Duplicate assignment no longer silences "assigned but unused variable" warning
https://bugs.ruby-lang.org/issues/13872#change-67274
* Author: segiddins (Samuel Giddins)
* Status: Open
* Priority: Normal
* Assignee:
* Target version:
* ruby -v: ruby 2.5.0dev (2017-09-04 trunk 59742) [x86_64-darwin16]
* Backport: 2.2: UNKNOWN, 2.3: UNKNOWN, 2.4: UNKNOWN
----------------------------------------
On ruby 2.4.1:
`ruby -W -e 'def a; var = var = "foo"; end'`
prints no warning
On ruby 2.5.0dev (2017-09-04 trunk 59742) [x86_64-darwin16]
`ruby -W -e 'def a; var = var = "foo"; end'`
prints warning `-e:1: warning: assigned but unused variable - var`
This feature was useful when the local binding would be passed to another scope (like to ERB), and those variables were only accessed via the binding
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