Commits on Sep 2, 2023

1. Restrict MaybeUninit trait impls to fix soundness …

   Previously, we implemented `FromZeroes` and `FromBytes` for
   `MaybeUninit<T>` with no bound on `T`. This resulted in a soundness hole
   in which `T` - and thus `MaybeUninit<T>` - could contain an
   `UnsafeCell`, which is a violation of the contracts of `FromZeroes` and
   `FromBytes`.
   
   This is a breaking change, but it's very unlikely to be one that code is
   currently relying on. In this commit, we publish 0.6.4, and we will yank
   all preceding 0.6.x versions as soon as 0.6.4 is published.
   
   This is a backport of #308

   

   joshlf committed Sep 2, 2023
   Configuration menu

   • View commit details
   • Copy full SHA for dfe2537
   • Browse repository at this point

   Copy the full SHA

   dfe2537 View commit details

   Browse the repository at this point in the history