From: muraken@...
Date: 2020-10-22T06:12:22+00:00
Subject: [ruby-core:100495] [Ruby master Bug#12485] Kernel.Rational raises TypeError though given denominator returns 1 by to_int

Issue #12485 has been updated by mrkn (Kenta Murata).

Assignee set to mrkn (Kenta Murata)
Status changed from Open to Assigned

I'm working on this at https://github.com/ruby/ruby/pull/3684

----------------------------------------
Bug #12485: Kernel.Rational raises TypeError though given denominator returns 1 by to_int
https://bugs.ruby-lang.org/issues/12485#change-88114

* Author: mrkn (Kenta Murata)
* Status: Assigned
* Priority: Normal
* Assignee: mrkn (Kenta Murata)
* ruby -v: ruby 2.3.1p112 (2016-04-26 revision 54768) [x86_64-darwin15]
* Backport: 2.1: UNKNOWN, 2.2: UNKNOWN, 2.3: UNKNOWN
----------------------------------------
Is it an intentional behavior?

```ruby
class << (o = Object.new)
  def to_int
    1
  end
end

Rational(1, o)  #=> TypeError: not an integer
```

---Files--------------------------------
rational.c.diff (539 Bytes)
rational-denom-to_int.patch (1.73 KB)


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