fix: Fix reverse mutating sequence (#957)

wingertge · web-flow · commit aaa77bac32e6 · 2025-10-14T21:20:14.000+02:00
diff --git a/crates/cubecl-core/src/frontend/container/sequence/base.rs b/crates/cubecl-core/src/frontend/container/sequence/base.rs
@@ -258,8 +258,11 @@ impl<T: CubeType> SequenceExpand<T> {
     }
 
     pub fn __expand_rev_method(self, _scope: &mut Scope) -> Self {
-        self.values.borrow_mut().reverse();
-        self
+        let mut values = self.values.borrow().clone();
+        values.reverse();
+        Self {
+            values: Rc::new(RefCell::new(values)),
+        }
     }
 
     pub fn __expand_clone_method(&self, _scope: &mut Scope) -> Self {

Original file line number	Diff line number	Diff line change
`@@ -258,8 +258,11 @@ impl<T: CubeType> SequenceExpand<T> {`
`258`	`258`	`}`
`259`	`259`
`260`	`260`	`pub fn __expand_rev_method(self, _scope: &mut Scope) -> Self {`
`261`		`- self.values.borrow_mut().reverse();`
`262`		`- self`
	`261`	`+ let mut values = self.values.borrow().clone();`
	`262`	`+ values.reverse();`
	`263`	`+ Self {`
	`264`	`+ values: Rc::new(RefCell::new(values)),`
	`265`	`+ }`
`263`	`266`	`}`
`264`	`267`
`265`	`268`	`pub fn __expand_clone_method(&self, _scope: &mut Scope) -> Self {`