Tyler Lanphear 4c0a0f7241 [SandboxVectorizer][NFCI] Fix use of possibly-uninitialized scalar. (#122201) ...

The `EraseCallbackID` field is not always initialized in the ctor for
SeedCollector; if not, it will be used uninitialized by its dtor. This
could potentially lead to the erasure of a random callback, leading to a
bug.

Fixed by making `CallbackID` an opaque type, which is always
default-initialized to an invalid ID.

2025-01-09 22:43:30 -08:00

27 KiB

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