[ruby-core:119222] [Ruby master Bug#20741] RubyVM::InstructionSequence.compile emits a wrong warning (prism?)

16 Sep 2024

      Issue #20741 has been updated by kddnewton (Kevin Newton).

I have submitted a PR that will fix this https://github.com/ruby/ruby/pull/11632.

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Bug #20741: RubyVM::InstructionSequence.compile emits a wrong warning (prism?)
https://bugs.ruby-lang.org/issues/20741#change-109800

* Author: mame (Yusuke Endoh)
* Status: Open
* Assignee: kddnewton (Kevin Newton)
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN
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```
$ ./local/bin/ruby -we 'p RubyVM::InstructionSequence.compile("42").eval'
<compiled>:1: warning: possibly useless use of a literal in void context
42
```

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https://bugs.ruby-lang.org/