Bug #11656: ruby crashes when running rspec from top level context, but not from the individual spec that is causing ruby to crash

• Status: Closed
• Assignee: ko1 (Koichi Sasada)
• Target version: -
• ruby -v: ruby-2.2.3
• Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN

[dgreenbe77 (Daniel Greenberg)]

/Users/dgreenbe77/Development/frederick_gem/lib/frederick/models/model.rb
./spec/lib/frederick/models/model_spec.rb

[dgreenbe77 (Daniel Greenberg)]

• File model.rb model.rb added
• File model_spec.rb model_spec.rb added
• ruby -v set to ruby-2.2.3

Attached file here because it is hard to read above.

[dgreenbe77 (Daniel Greenberg)]

Daniel Greenberg wrote:

Attached file here because it is hard to read above.

  describe '#hash' do
    let(:attr_vals) { subject.attr_values.to_s }

    before { expect(Digest::MD5).to receive(:hexdigest).with(attr_vals).and_call_original }

    it 'returns the stringified hash code of the instance values, code is the same over new instances of ruby' do
      expect(subject.hash).to eq hash_code
    end
  end

found when i renamed attr_values let to not be existing method name that the interpreter stopped crashing

[nobu (Nobuyoshi Nakada)]

• File bug-11656.log bug-11656.log added
• Description updated (diff)
• Assignee set to ko1 (Koichi Sasada)

What does let do?

[austin (Austin Ziegler)]

It creates a memoized function of the symbol name containing the value.

On Thu, Nov 5, 2015 at 12:23 AM, [e-mail] wrote:

Issue #11656 has been updated by Nobuyoshi Nakada.

File bug-11656.log added
Description updated
Assignee set to Koichi Sasada

What does let do?

---

Bug #11656: ruby crashes when running rspec from top level context, but
not from the individual spec that is causing ruby to crash
https://bugs.ruby-lang.org/issues/11656#change-54715

• Author: Daniel Greenberg
• Status: Open
• Priority: Normal
• Assignee: Koichi Sasada
• ruby -v: ruby-2.2.3
• Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN

---

/Users/dgreenbe77/Development/frederick_gem/lib/frederick/models/model.rb
./spec/lib/frederick/models/model_spec.rb

---Files--------------------------------
model.rb (3.18 KB)
model_spec.rb (4.2 KB)
bug-11656.log (74.5 KB)

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

--
Austin Ziegler • [e-mail] • [e-mail]
http://www.halostatue.ca/ • http://twitter.com/halostatue

[ko1 (Koichi Sasada)]

could you try latest ruby 2.3dev?
or could you tell me how to run it?

[ko1 (Koichi Sasada)]

• Status changed from Open to Closed

No feedback. Please reopen this ticket if you have this trouble on recent versions.