Use Fn instead of FnMut in Cursor::cached

elftausend · Oct 3, 2024 · 7fe602c · 7fe602c
1 parent 75fa692
commit 7fe602c
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Showing 2 changed files with 6 additions and 5 deletions.
diff --git a/src/cache/owned_cache/fast_cache.rs b/src/cache/owned_cache/fast_cache.rs
@@ -196,6 +196,7 @@ mod tests {
 
         for _ in 0..10 {
             dev.cached(|| {
+                let mut _buf: Option<Buffer<f32, _>> = None;
                 _buf = dev.retrieve(10, ()).ok();
                 _buf = dev.retrieve(10, ()).ok();
                 _buf = dev.retrieve(10, ()).ok();
@@ -217,16 +218,16 @@ mod tests {
 
         for _ in 0..10 {
             dev.cached(|| {
-                _buf = dev.retrieve(10, ()).ok();
+                let _buf: Option<Buffer<f32, _>> = dev.retrieve(10, ()).ok();
             });
             dev.cached(|| {
-                _buf = dev.retrieve(10, ()).ok();
+                let _buf: Option<Buffer<f32, _>> = dev.retrieve(10, ()).ok();
             });
             dev.cached(|| {
-                _buf = dev.retrieve(10, ()).ok();
+                let _buf: Option<Buffer<f32, _>> = dev.retrieve(10, ()).ok();
             });
             let nodes = &dev.modules.cache.borrow().nodes;
-            assert_eq!(nodes.len(), 4);
+            assert_eq!(nodes.len(), 2);
         }
     }
 }
diff --git a/src/features.rs b/src/features.rs
@@ -80,7 +80,7 @@ pub trait Cursor {
     }
 
     #[inline]
-    fn cached(&self, mut cb: impl FnMut()) 
+    fn cached(&self, cb: impl Fn()) 
     where
         Self: Sized,
     {