1 files changed, 2 insertions, 2 deletions
diff --git a/src/wasm/wasm-stack.cpp b/src/wasm/wasm-stack.cpp
index adb9341b0..616e0370b 100644
--- a/src/wasm/wasm-stack.cpp
+++ b/src/wasm/wasm-stack.cpp
@@ -2308,8 +2308,8 @@ void BinaryInstWriter::countScratchLocals() {
       scratchLocals[extract->type] = 0;
     }
   }
-  for (auto t : scratchLocals) {
-    noteLocalType(t.first);
+  for (auto& [type, _] : scratchLocals) {
+    noteLocalType(type);
   }
 }