activerecord/lib/active_record/attribute_mutation_tracker.rb · v5.0.7 · Rails relative code / rails-deleted-2 · GitLab

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Oct 03, 2015
c08c4681
Add Singleton in NullMutationTracker class · c08c4681
acapilleri authored Oct 03, 2015
```
to reduce allocation of same object
```
c08c4681
Add Singleton in NullMutationTracker class
acapilleri authored Oct 03, 2015
```
to reduce allocation of same object
```