fix clippy

Author: 39ali

crates/rustc_codegen_spirv/src/linker/destructure_composites.rs

@@ -34,29 +34,25 @@ pub fn destructure_composites(function: &mut Function) {
                 let mut search_id = current_id;
                 let mut resolved_id = None;
 
-                loop {
-                    if let Some(ref_inst) = reference.get(&search_id) {
-                        match ref_inst.class.opcode {
-                            Op::CompositeInsert => {
-                                let insert_index = ref_inst.operands[2].unwrap_literal_bit32();
-                                if insert_index == index {
-                                    resolved_id = Some(ref_inst.operands[0].unwrap_id_ref());
-                                    break;
-                                }
-                                // if not our index, continue down the insert chain
-                                search_id = ref_inst.operands[1].unwrap_id_ref();
-                            }
-                            Op::CompositeConstruct => {
-                                resolved_id = ref_inst
-                                    .operands
-                                    .get(index as usize)
-                                    .map(|o| o.unwrap_id_ref());
+                while let Some(ref_inst) = reference.get(&search_id) {
+                    match ref_inst.class.opcode {
+                        Op::CompositeInsert => {
+                            let insert_index = ref_inst.operands[2].unwrap_literal_bit32();
+                            if insert_index == index {
+                                resolved_id = Some(ref_inst.operands[0].unwrap_id_ref());
                                 break;
                             }
-                            _ => unreachable!(),
+                            // If not our index, continue down the insert chain
+                            search_id = ref_inst.operands[1].unwrap_id_ref();
+                        }
+                        Op::CompositeConstruct => {
+                            resolved_id = ref_inst
+                                .operands
+                                .get(index as usize)
+                                .map(|o| o.unwrap_id_ref());
+                            break;
                         }
-                    } else {
-                        break;
+                        _ => unreachable!(),
                     }
                 }