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stabilize Strict Provenance and Exposed Provenance APIs #130350

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stabilize Strict Provenance and Exposed Provenance APIs #130350

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Commits on Oct 10, 2024

  1. stabilize Strict Provenance and Exposed Provenance 

    This comes with a big docs rewrite. It's mostly just rewording, except:

- I removed the discussion of how pointers also have an associated "address
  space" -- that is not actually tracked in the pointer value, it is tracked in
  the type, so IMO it just distracts from the core point of provenance.
- I also adjusted the docs for with_exposed_provenance to make it clear that we
  cannot guarantee much about this function, it's all best-effort.
    @RalfJung
    RalfJung committed Oct 10, 2024
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  2. move strict provenance lints to new feature gate, remove old feature … 

    …gates
    @RalfJung
    RalfJung committed Oct 10, 2024
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  3. move the provenance-UB section up and out of the Strict Provenance se… 

    …ction
    @RalfJung
    RalfJung committed Oct 10, 2024
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  4. be less definite wrt subobject provenance

    @RalfJung
    RalfJung committed Oct 10, 2024
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  5. more explicit guidance on "union of ptr and int is ptr"

    @RalfJung
    RalfJung committed Oct 10, 2024
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  6. slightly adjust provenance introduction

    @RalfJung
    RalfJung committed Oct 10, 2024
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  7. fix some typos 

    Co-authored-by: Matthew Woodcraft <[email protected]>
    @RalfJung @mattheww
    RalfJung and mattheww committed Oct 10, 2024
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  8. more precise wording in with_exposed_provenance

    @RalfJung
    RalfJung committed Oct 10, 2024
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  9. mention that provenance also tracks whether a pointer can be used for… 

    … writes
    @RalfJung
    RalfJung committed Oct 10, 2024
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  10. make internal comment more precise

    @RalfJung
    RalfJung committed Oct 10, 2024
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