Cleanup build errors

crates/burn-import/src/burn/node/split.rs

@@ -35,7 +35,6 @@ impl<PS: PrecisionSettings> NodeCodegen<PS> for SplitNode {
         let input = scope.tensor_use_owned(&self.input, node_position);
         let axis = self.config.axis.to_tokens();
 
-        let split_tensors = syn::Ident::new("split_tensors", proc_macro2::Span::call_site());
         let outputs = self
             .outputs
             .iter()
@@ -126,7 +125,7 @@ mod tests {
                     &self,
                     tensor1: Tensor<B, 2>,
                 ) -> (Tensor<B, 2>, Tensor<B, 2>) {
-                    let split_tensors = tensor1.split(2, 0);
+                    let mut split_tensors = tensor1.split(2, 0);
 
                     let [tensor2, tensor3] = split_tensors.try_into().unwrap();
                         (tensor2, tensor3)

crates/onnx-ir/src/dim_inference.rs

@@ -915,7 +915,7 @@ fn split_update_outputs(node: &mut Node) {
     };
 
     let input_dims = match &input_tensor.shape {
-        Some(shape) => shape.iter().map(|dim| *dim).collect::<Vec<usize>>(),
+        Some(shape) => shape.to_vec(),
         None => panic!("Split: Input tensor shape is not defined"),
     };
 
@@ -970,8 +970,8 @@ fn split_update_outputs(node: &mut Node) {
         let mut sizes = vec![split_size; num_outputs];
 
         // According to ONNX spec, the last chunk will be smaller if not evenly divisible
-        for i in 0..remainder {
-            sizes[i] += 1;
+        for size in sizes.iter_mut().take(remainder) {
+            *size += 1;
         }
 
         sizes