[ruby-core:97515] [Ruby master Feature#16175] Object#clone(freeze: true) is inconsistent with Object#clone(freeze: false)

Issue #16175 has been updated by matz (Yukihiro Matsumoto).


I accept the proposal. As @jeremyevans0 stated, it's slightly backward-incompatible but trivial.

Matz.

----------------------------------------
Feature #16175: Object#clone(freeze: true) is inconsistent with Object#clone(freeze: false)
https://bugs.ruby-lang.org/issues/16175#change-84665

* Author: zverok (Victor Shepelev)
* Status: Open
* Priority: Normal
----------------------------------------
In #12300, the new keyword `freeze:` was introduced, allowing this:

```ruby
h = {}.freeze
h.clone.frozen?
# => true
h.clone(freeze: false).frozen?
# => false
```
Though, it turns to me that behavior is not symmetric:
```ruby
h = {}
h.frozen?
# => false
h.clone.frozen?
# => false
h.clone(freeze: true).frozen?
# => false -- I expected true here!
```
I wonder, if it is "by design" and should be addressed in docs, or just an implementation inconsistency that can be fixed?

---Files--------------------------------
freeze-true.patch (1.47 KB)
clone-freeze-true-16175.patch (4.42 KB)


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

Unsubscribe: <mailto:[e-mail]?subject=unsubscribe>
<http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>