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History

Ame :] b9ddb37d5b add and fix shields in Readmes (#9993 ) # Objective Fix shields ## Solution - Correct shield in the Bevy ECS Readme, where only the MIT license is displayed ![Screenshot 2023-10-01 at 18 28 27](https://github.com/bevyengine/bevy/assets/104745335/a736a65e-0d47-4d9e-b32d-0b843a00922c) - Add shields to other Readmes. - homogenize shields and titles.		2023-10-15 00:52:31 +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	add and fix shields in Readmes (#9993 )	2023-10-15 00:52:31 +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.