RSpec
Ruby on Rails
Ruby
v7.1.3.2 -
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0 notes
- Superclass:
ObjectSpace::WeakMap
- 1.0.0
- 1.1.6
- 1.2.6
- 2.0.3
- 2.1.0
- 2.2.1
- 2.3.8
- 3.0.0
- 3.0.9
- 3.1.0
- 3.2.1
- 3.2.8
- 3.2.13
- 4.0.2
- 4.1.8
- 4.2.1
- 4.2.7
- 4.2.9
- 5.0.0.1
- 5.1.7
- 5.2.3
- 6.0.0
- 6.1.3.1
- 6.1.7.7
- 7.0.0 (0)
- 7.1.3.2 (38)
- 7.1.3.4 (0)
- What's this?
= private
= protected
On MRI `ObjectSpace::WeakMap` keys are weak references. So we can simply use WeakMap as a `Set`.
On TruffleRuby `ObjectSpace::WeakMap` keys are strong references. So we use `object_id` as a key and the actual object as a value.
JRuby for now doesn’t have Class#descendant, but when it will, it will likely have the same WeakMap semantic than Truffle so we future proof this as much as possible.
