mirror of
https://github.com/bevyengine/bevy
synced 2024-11-23 05:03:47 +00:00
ede5848bf4
# Objective Fix #9064 ## Solution --- ## Changelog Enhanced: bevy_ptr types would be FFI-sefe |
||
---|---|---|
.. | ||
src | ||
Cargo.toml | ||
README.md |
bevy_ptr
The bevy_ptr
crate provides low-level abstractions for working with pointers in a more safe way than using rust's raw pointers.
Rust has lifetimed and typed references (&'a T
), unlifetimed and typed references (*const T
), but no lifetimed but untyped references.
bevy_ptr
adds them, called Ptr<'a>
, PtrMut<'a>
and OwningPtr<'a>
.
These types are lifetime-checked so can never lead to problems like use-after-frees and must always point to valid data.