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Add std derives to SystemParam types #16785

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Add std derives to SystemParam types #16785

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spectria-limina
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Objective

  • Use Clone on SystemParam, when applicable, in a generic context.

Solution

  • Add some derives

Testing

  • I ran cargo test once.
  • I didn't even look at the output.

alice-i-cecile
alice-i-cecile reviewed Dec 12, 2024
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crates/bevy_ecs/src/system/builder.rs
@@ -400,6 +401,7 @@ unsafe impl<P: SystemParam, B: SystemParamBuilder<P>> SystemParamBuilder<Vec<P>>
/// set.for_each(|mut query| for mut health in query.iter_mut() {});
/// }
/// ```
#[derive(Debug, Default, Copy, Clone)]
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Why Copy here?

@alice-i-cecile alice-i-cecile added A-ECS Entities, components, systems, and events C-Usability A targeted quality-of-life change that makes Bevy easier to use labels Dec 12, 2024
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It would be helpful to reviewers to briefly explain why Clone was needed on these types.

@alice-i-cecile alice-i-cecile added the S-Needs-Review Needs reviewer attention (from anyone!) to move forward label Dec 12, 2024
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