Alice Cecile 39e14a4a40 Make EntityRef::new unsafe (#7222) ... # Objective - We rely on the construction of `EntityRef` to be valid elsewhere in unsafe code. This construction is not checked (for performance reasons), and thus this private method must be unsafe. - Fixes #7218. ## Solution - Make the method unsafe. - Add safety docs. - Improve safety docs slightly for the sibling `EntityMut::new`. - Add debug asserts to start to verify these assumptions in debug mode. ## Context for reviewers I attempted to verify the `EntityLocation` more thoroughly, but this turned out to be more work than expected. I've spun that off into #7221 as a result.		2023-01-16 22:10:51 +00:00
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map_entities.rs	Add EntityMap::iter() (#6935)	2022-12-16 20:14:13 +00:00
mod.rs	Make EntityRef::new unsafe (#7222)	2023-01-16 22:10:51 +00:00