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From: info@ttanimichi.com
To: ruby-dev@ruby-lang.org
Subject: [ruby-dev:51088] [Ruby master Bug#18067] Composite procs with `instance_exec` aren't executed within the context of the receiver
Date: Sun, 08 Aug 2021 13:09:26 +0000 (UTC)	[thread overview]
Message-ID: <redmine.issue-18067.20210808130917.12651@ruby-lang.org> (raw)
In-Reply-To: <redmine.issue-18067.20210808130917.12651@ruby-lang.org>

Issue #18067 has been reported by ttanimichi (Tsukuru Tanimichi).

----------------------------------------
Bug #18067: Composite procs with `instance_exec` aren't executed within the context of the receiver
https://bugs.ruby-lang.org/issues/18067

* Author: ttanimichi (Tsukuru Tanimichi)
* Status: Open
* Priority: Normal
* Backport: 2.6: UNKNOWN, 2.7: UNKNOWN, 3.0: UNKNOWN
----------------------------------------
```ruby
func1 = -> (x) { x + y }

class A
  def y
    10
  end
end

A.new.instance_exec(1, &func1) # => 11

func2 = -> (x) { x * 2 }
f = func1 >> func2
A.new.instance_exec(1, &f) # => undefined local variable or method `y' for main:Object (NameError)
```



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

       reply	other threads:[~2021-08-08 13:09 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-08 13:09 info [this message]
2021-08-09 17:57 ` [ruby-dev:51090] " merch-redmine

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