On December 10, 2015 at 08:26:40 MST, aufi.cz@gmail.com wrote:

Issue #11802 has been reported by Marek Aufart.

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Bug #11802: Hash.new and {} have different behaviour
https://bugs.ruby-lang.org/issues/11802

* Author: Marek Aufart
* Status: Open
* Priority: Normal
* Assignee:
* ruby -v: ruby 2.2.3p173 (2015-08-18 revision 51636) [x86_64-linux]
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN
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It looks that {} is not recognized as a variable sometimes.

irb(main):001:0> p Hash.new
{}
=> {}
irb(main):002:0> p {}
=> nil

Similar in rspec test:

expect(subject.something).to eq {} # fails on not given argument for eq
expect(subject.something).to eq({}) # works




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