[ruby-core:121516] [Ruby Bug#20984] ENV.inspect is not encoding aware

2 Apr 2025


      Issue #20984 has been updated by nagachika (Tomoyuki Chikanaga).


Backported d78ff6a767ca813ac5fa178dd7611f20a993c191 into ruby_3_3 at 3d8a66568e8106b367665d716e0d3c8c8208aa07.

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Bug #20984: ENV.inspect is not encoding aware
https://bugs.ruby-lang.org/issues/20984#change-112541

* Author: nobu (Nobuyoshi Nakada)
* Status: Closed
* Backport: 3.1: REQUIRED, 3.2: DONE, 3.3: DONE, 3.4: DONE
----------------------------------------
```console
$ ruby -e 'ENV.clear; ENV["\u{3042}"] = "a"; p ENV.inspect.encoding'
#<Encoding:BINARY (ASCII-8BIT)>
```


-- 
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