Mirrors/bevy
2
0
Fork 0
mirror of https://github.com/bevyengine/bevy synced 2024-11-26 22:50:19 +00:00
Code Issues Projects Releases Packages Wiki Activity
bevy/crates/bevy_ptr
History
fgrust ede5848bf4
Put #[repr(transparent)] attr to bevy_ptr types (#9068) 
# Objective

Fix #9064

## Solution

---

## Changelog

Enhanced: bevy_ptr types would be FFI-sefe
2023-07-14 18:55:15 +00:00
..
src Put #[repr(transparent)] attr to bevy_ptr types (#9068) 2023-07-14 18:55:15 +00:00
Cargo.toml Bump Version after Release (#9106) 2023-07-10 21:19:27 +00:00
README.md bevy_ptr standalone crate (#4653) 2022-05-04 19:16:10 +00:00

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.