# Objective - std's new APIs do the same thing as `Query::get_multiple_mut`, but are called `get_many`: https://github.com/rust-lang/rust/pull/83608 ## Solution - Find and replace `get_multiple` with `get_many`
World::entities_mut
Cow<[ComponentId]>
Box<[ComponentId]>
into_inner
ReflectMut
ParamSet
SystemParam