From: "tompng (tomoya ishida) via ruby-core" <ruby-core@ml.ruby-lang.org>
To: ruby-core@ml.ruby-lang.org
Cc: "tompng (tomoya ishida)" <noreply@ruby-lang.org>
Subject: [ruby-core:120443] [Ruby master Bug#20992] `eval(ascii_encoded_code)` raises EncodingError when multibyte local variable exists
Date: Sun, 29 Dec 2024 13:45:08 +0000 (UTC) [thread overview]
Message-ID: <redmine.issue-20992.20241229134507.10330@ruby-lang.org> (raw)
In-Reply-To: <redmine.issue-20992.20241229134507.10330@ruby-lang.org>
Issue #20992 has been reported by tompng (tomoya ishida).
----------------------------------------
Bug #20992: `eval(ascii_encoded_code)` raises EncodingError when multibyte local variable exists
https://bugs.ruby-lang.org/issues/20992
* Author: tompng (tomoya ishida)
* Status: Open
* ruby -v: ruby 3.5.0dev (2024-12-28T09:40:37Z master e4ec2128ae) +YJIT +MN +PRISM [arm64-darwin22]
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN
----------------------------------------
~~~ruby
#coding: utf-8
α=1
eval '1+2'.encode('ascii')
~~~
~~~
$ ruby file.rb
file.rb:3:in 'Kernel#eval': invalid symbol in encoding US-ASCII :"\xCE\xB1" (EncodingError)
from file.rb:3:in '<main>'
~~~
Running the file below with `LANG=C ruby file.rb` will make IRB unresponsive
~~~ruby
#coding: utf-8
α=1
binding.irb
~~~
~~~
$ LANG=C ruby file.rb
From: file.rb @ line 3 :
1: #coding: utf-8
2: α=1
=> 3: binding.irb
irb(main):001> 1
<internal:kernel>:168:in 'Kernel#loop': invalid symbol in encoding US-ASCII :"\xCE\xB1" (EncodingError)
from <internal:prelude>:5:in 'Binding#irb'
from file.rb:3:in '<main>'
irb(main):002>
~~~
--
https://bugs.ruby-lang.org/
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next parent reply other threads:[~2024-12-29 13:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-29 13:45 tompng (tomoya ishida) via ruby-core [this message]
2024-12-30 7:36 ` [ruby-core:120444] " nobu (Nobuyoshi Nakada) via ruby-core
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