remove unnecessary unsafe impl of Send+Sync for ParallelSystemContainer (bevyengine#5137)

jakobhellermann · james7132 · commit e064c5aae97a · 2022-10-28T02:21:28.000-07:00
`ParallelSystemContainer` has no `!Send` or `!Sync` fields, so it doesn't need unsafe impls of these traits.
diff --git a/crates/bevy_ecs/src/schedule/system_container.rs b/crates/bevy_ecs/src/schedule/system_container.rs
@@ -117,9 +117,6 @@ pub struct ParallelSystemContainer {
     ambiguity_sets: Vec<BoxedAmbiguitySetLabel>,
 }
 
-unsafe impl Send for ParallelSystemContainer {}
-unsafe impl Sync for ParallelSystemContainer {}
-
 impl ParallelSystemContainer {
     pub(crate) fn from_descriptor(descriptor: ParallelSystemDescriptor) -> Self {
         ParallelSystemContainer {

Original file line number	Diff line number	Diff line change
`@@ -117,9 +117,6 @@ pub struct ParallelSystemContainer {`
`117`	`117`	`ambiguity_sets: Vec<BoxedAmbiguitySetLabel>,`
`118`	`118`	`}`
`119`	`119`
`120`		`-unsafe impl Send for ParallelSystemContainer {}`
`121`		`-unsafe impl Sync for ParallelSystemContainer {}`
`122`		`-`
`123`	`120`	`impl ParallelSystemContainer {`
`124`	`121`	`pub(crate) fn from_descriptor(descriptor: ParallelSystemDescriptor) -> Self {`
`125`	`122`	`ParallelSystemContainer {`