[kixelated]

Problem

The lifetimes PRs left three follow-ups that no quest tracks:

• #432 makes Kotlin's lent bytes GC-owned, so Rust's buffers can pile up between collections.
• Kotlin's Bytes compares by identity, so a record holding bytes equals only itself.
• #430's shared C++ handles abort a move out of the last copy while a destroyed copy's future still pends.

Approach

Three quests, placed by consumer:

• quest/m1/ffi-export/kotlin-native-memory.md [M]: moq's Android player reads frames in a loop, so it sits in moq's exporter epic. Measure first, then weigh GC accounting, a budget, or the copy threshold. It requires the lifetimes quest, since the backlog exists only once feat(ffi): read Kotlin's bytes only through methods, freed by the GC #432 lands.
• quest/m3/ffi-kotlin-bytes-equality.md [S]: generic correctness with no moq consumer yet.
• quest/m3/ffi-cpp-shared-future.md [S]: generic. It requires the lifetimes quest, and its Plan notes that it depends on feat(ffi): own C++ handles through smart pointers, shared where clones match #430's design and its open Arc decision.

Choices made without asking (the user scoped these and asked to proceed): the milestone for each, and the sizes.

Impact

None: quests only.

Alternatives

• One epic for all three: they share no deliverable, and two belong to different milestones.
• Committing the follow-ups to feat(ffi): own C++ handles through smart pointers, shared where clones match #430 and feat(ffi): read Kotlin's bytes only through methods, freed by the GC #432: those PRs are independent and awaiting the maintainer, and the user asked for one quest-only PR.

Follow-ups

None.

Review

• Codex (quest review), gpt-6.1-sol, medium effort, round 1 on ce638f54f7e35cb12e112e91c5e5ae13fbd0721b: no findings.

🤖 Generated with Claude Code

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