[ruby-core:122307] [Ruby Bug#21377] core Set#inspect does not use inherited class name

27 May 2025

      Issue #21377 has been updated by Ethan (Ethan -).

`#pretty_print` also now just uses Set instead of self.class.name.

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Bug #21377: core Set#inspect does not use inherited class name
https://bugs.ruby-lang.org/issues/21377#change-113449

* Author: Ethan (Ethan -)
* Status: Open
* ruby -v: ruby 3.5.0dev (2025-05-26T17:42:35Z master 909a0daab6) +PRISM [x86_64-darwin22]
* Backport: 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN
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Following #21216, Set#inspect stopped using self.class.name and just uses 'Set' now.

```ruby
class MySet < Set; end
MySet.new.inspect
# before: #<MySet: {}>
# now: #<Set: {}>
```

-- 
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