[#65451] [ruby-trunk - Feature #10333] [PATCH 3/1] optimize: "yoda literal" == string — ko1@...
Issue #10333 has been updated by Koichi Sasada.
9 messages
2014/10/07
[#65458] Re: [ruby-trunk - Feature #10333] [PATCH 3/1] optimize: "yoda literal" == string
— Eric Wong <normalperson@...>
2014/10/07
[email protected] wrote:
[#65502] Re: [ruby-trunk - Feature #10333] [PATCH 3/1] optimize: "yoda literal" == string
— Eric Wong <normalperson@...>
2014/10/08
Eric Wong <[email protected]> wrote:
[#65538] Re: [ruby-trunk - Feature #10333] [PATCH 3/1] optimize: "yoda literal" == string
— Eric Wong <normalperson@...>
2014/10/09
Eric Wong <[email protected]> wrote:
[#65549] Re: [ruby-trunk - Feature #10333] [PATCH 3/1] optimize: "yoda literal" == string
— SASADA Koichi <ko1@...>
2014/10/09
On 2014/10/09 11:04, Eric Wong wrote:
[#65551] Re: [ruby-trunk - Feature #10333] [PATCH 3/1] optimize: "yoda literal" == string
— Eric Wong <normalperson@...>
2014/10/09
SASADA Koichi <[email protected]> wrote:
[#65453] [ruby-trunk - Feature #10328] [PATCH] make OPT_SUPPORT_JOKE a proper VM option — ko1@...
Issue #10328 has been updated by Koichi Sasada.
3 messages
2014/10/07
[#65559] is there a name for this? — Xavier Noria <fxn@...>
When describing stuff about constants (working in their guide), you often
7 messages
2014/10/09
[#65560] Re: is there a name for this?
— Nobuyoshi Nakada <nobu@...>
2014/10/09
On 2014/10/09 20:41, Xavier Noria wrote:
[#65561] Re: is there a name for this?
— Xavier Noria <fxn@...>
2014/10/09
On Thu, Oct 9, 2014 at 1:59 PM, Nobuyoshi Nakada <[email protected]> wrote:
[#65566] [ruby-trunk - Feature #10351] [Open] [PATCH] prevent CVE-2014-6277 — shyouhei@...
Issue #10351 has been reported by Shyouhei Urabe.
3 messages
2014/10/09
[#65741] Re: [ruby-cvs:55121] normal:r47971 (trunk): test/ruby/test_rubyoptions.rb: fix race — Nobuyoshi Nakada <nobu@...>
On 2014/10/16 10:10, [email protected] wrote:
5 messages
2014/10/16
[#65742] Re: [ruby-cvs:55121] normal:r47971 (trunk): test/ruby/test_rubyoptions.rb: fix race
— Eric Wong <normalperson@...>
2014/10/16
Nobuyoshi Nakada <[email protected]> wrote:
[#65750] Re: [ruby-cvs:55121] normal:r47971 (trunk): test/ruby/test_rubyoptions.rb: fix race
— Tanaka Akira <akr@...>
2014/10/16
2014-10-16 12:48 GMT+09:00 Eric Wong <[email protected]>:
[#65753] [ruby-trunk - Feature #10333] [PATCH 3/1] optimize: "yoda literal" == string — ko1@...
Issue #10333 has been updated by Koichi Sasada.
3 messages
2014/10/16
[#65818] [ruby-trunk - Feature #10351] [PATCH] prevent CVE-2014-6277 — shyouhei@...
Issue #10351 has been updated by Shyouhei Urabe.
3 messages
2014/10/20
[ruby-core:65364] [ruby-trunk - Bug #9593] Keyword arguments default argument assignment behaviour not consistent with optional argument
From:
shibata.hiroshi@...
Date:
2014-10-02 06:15:24 UTC
List:
ruby-core #65364
Issue #9593 has been updated by Hiroshi SHIBATA.
Related to Bug #10314: Default argument lookup fails in Ruby 2.2 for circular shadowed variable names added
----------------------------------------
Bug #9593: Keyword arguments default argument assignment behaviour not consistent with optional argument
https://bugs.ruby-lang.org/issues/9593#change-49171
* Author: Jack Chen
* Status: Closed
* Priority: Normal
* Assignee: Yukihiro Matsumoto
* Category: syntax
* Target version: current: 2.2.0
* ruby -v: 2.1.1
* Backport: 1.9.3: DONTNEED, 2.0.0: DONTNEED, 2.1: DONTNEED
----------------------------------------
Given the following code:
def var
100
end
def foo(var: var + 1)
puts "var: #{var.inspect}"
end
def bar(var = var + 1)
puts "var: #{var.inspect}"
end
foo(var: 1)
foo rescue p $!
bar(1)
bar
Ruby 2.0.0:
var: 1
var: 101
var: 1
var: 101
Ruby 2.1.1:
var: 1
#<NoMethodError: undefined method `+' for nil:NilClass>
var: 1
var: 101
What appears to be happening is that since 2.1.1, the keyword argument defines `var` as a variable before evaluating the default argument. Personally, I prefer 2.0.0 behaviour, but the way 2.1.1 handles default arguments in non keyword arguments is inconsistent.
--
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