1 files changed, 2 insertions, 4 deletions
diff --git a/source/slang/slang-ir-lower-optional-type.cpp b/source/slang/slang-ir-lower-optional-type.cpp
index 91b108ffe..ba2584976 100644
--- a/source/slang/slang-ir-lower-optional-type.cpp
+++ b/source/slang/slang-ir-lower-optional-type.cpp
@@ -270,10 +270,8 @@ namespace Slang
             }
 
             // Replace all optional types with lowered struct types.
-            for (auto kv : loweredOptionalTypes)
-            {
-                kv.key->replaceUsesWith(kv.value->loweredType);
-            }
+            for (const auto& [key, value] : loweredOptionalTypes)
+                key->replaceUsesWith(value->loweredType);
         }
     };