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Explicit using clone_from (#14670)

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# Objective

- after #14502 ,explicit using clone_from should has better performance
because it could reuse the resources to avoid unnecessary allocations.
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re0312 2024-08-09 22:17:13 +08:00 committed by GitHub
parent e14f3cf402
commit 66bf160ec5
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1 changed files with 2 additions and 2 deletions
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4
crates/bevy_ecs/src/query/fetch.rs
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@ -633,7 +633,7 @@ unsafe impl<'a> WorldQuery for FilteredEntityRef<'a> {
#[inline] #[inline]
fn set_access<'w>(state: &mut Self::State, access: &FilteredAccess<ComponentId>) { fn set_access<'w>(state: &mut Self::State, access: &FilteredAccess<ComponentId>) {
*state = access.clone(); state.clone_from(access);
state.access_mut().clear_writes(); state.access_mut().clear_writes();
} }
@ -746,7 +746,7 @@ unsafe impl<'a> WorldQuery for FilteredEntityMut<'a> {
#[inline] #[inline]
fn set_access<'w>(state: &mut Self::State, access: &FilteredAccess<ComponentId>) { fn set_access<'w>(state: &mut Self::State, access: &FilteredAccess<ComponentId>) {
*state = access.clone(); state.clone_from(access);
} }
#[inline(always)] #[inline(always)]