Remove unnecessary mutability from ResourceMetadata field uses. (#3210)

gfx-rs · Nov 15, 2022 · f41a1c2 · f41a1c2
1 parent 18f3f5f
commit f41a1c2
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Showing 3 changed files with 9 additions and 9 deletions.
diff --git a/wgpu-core/src/track/buffer.rs b/wgpu-core/src/track/buffer.rs
@@ -537,11 +537,11 @@ impl<A: hub::HalApi> BufferTracker<A> {
 
         unsafe {
             if self.metadata.owned.get(index).unwrap_unchecked() {
-                let existing_epoch = self.metadata.epochs.get_unchecked_mut(index);
-                let existing_ref_count = self.metadata.ref_counts.get_unchecked_mut(index);
+                let existing_epoch = self.metadata.epochs.get_unchecked(index);
+                let existing_ref_count = self.metadata.ref_counts.get_unchecked(index);
 
                 if *existing_epoch == epoch
-                    && existing_ref_count.as_mut().unwrap_unchecked().load() == 1
+                    && existing_ref_count.as_ref().unwrap_unchecked().load() == 1
                 {
                     self.metadata.reset(index);
 

diff --git a/wgpu-core/src/track/stateless.rs b/wgpu-core/src/track/stateless.rs
@@ -191,11 +191,11 @@ impl<A: hub::HalApi, T: hub::Resource, Id: TypedId> StatelessTracker<A, T, Id> {
 
         unsafe {
             if self.metadata.owned.get(index).unwrap_unchecked() {
-                let existing_epoch = self.metadata.epochs.get_unchecked_mut(index);
-                let existing_ref_count = self.metadata.ref_counts.get_unchecked_mut(index);
+                let existing_epoch = self.metadata.epochs.get_unchecked(index);
+                let existing_ref_count = self.metadata.ref_counts.get_unchecked(index);
 
                 if *existing_epoch == epoch
-                    && existing_ref_count.as_mut().unwrap_unchecked().load() == 1
+                    && existing_ref_count.as_ref().unwrap_unchecked().load() == 1
                 {
                     self.metadata.reset(index);
 

diff --git a/wgpu-core/src/track/texture.rs b/wgpu-core/src/track/texture.rs
@@ -754,11 +754,11 @@ impl<A: hub::HalApi> TextureTracker<A> {
 
         unsafe {
             if self.metadata.owned.get(index).unwrap_unchecked() {
-                let existing_epoch = self.metadata.epochs.get_unchecked_mut(index);
-                let existing_ref_count = self.metadata.ref_counts.get_unchecked_mut(index);
+                let existing_epoch = self.metadata.epochs.get_unchecked(index);
+                let existing_ref_count = self.metadata.ref_counts.get_unchecked(index);
 
                 if *existing_epoch == epoch
-                    && existing_ref_count.as_mut().unwrap_unchecked().load() == 1
+                    && existing_ref_count.as_ref().unwrap_unchecked().load() == 1
                 {
                     self.start_set.complex.remove(&index32);
                     self.end_set.complex.remove(&index32);