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| author | Paul Buetow <paul@buetow.org> | 2026-03-01 23:31:56 +0200 |
|---|---|---|
| committer | Paul Buetow <paul@buetow.org> | 2026-03-01 23:31:56 +0200 |
| commit | 1ef38a857c895e5f970d219ba6802b2627801620 (patch) | |
| tree | 3b79793b68ce090e37b80b762124677808b6ddfd /TODO.md | |
| parent | 1217524955c7ea891ea85cb17dfd13f2b7b1fc3d (diff) | |
refactor: replace ObjectSpace scan with inherited-hook registry
ResourceDependencies#initialize iterated every live object in the Ruby
heap (ObjectSpace.each_object(Class)) to discover Resource subclasses,
which is O(heap), non-deterministic, and load-order-dependent (subclasses
loaded after an instance was created were invisible to it).
Add Resource.inherited + @@subclass_names so each subclass self-registers
at load time. ResourceDependencies#initialize now just assigns the shared
(frozen) registry reference instead of scanning ObjectSpace.
Benefits:
- O(1) constructor path instead of O(heap)
- Load-order safe: new subclasses are visible to all instances immediately
- Deterministic: set is built in require order, not GC-dependent order
Also fix the "recource" typo in the ResourceDependencies comment.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Diffstat (limited to 'TODO.md')
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