1 files changed, 2 insertions, 0 deletions
diff --git a/source/slang/slang-ir-inline.cpp b/source/slang/slang-ir-inline.cpp
index 5479a98ff..fd9ec495b 100644
--- a/source/slang/slang-ir-inline.cpp
+++ b/source/slang/slang-ir-inline.cpp
@@ -861,6 +861,8 @@ struct GLSLResourceReturnFunctionInliningPass : InliningPassBase
             auto outValueType = outType->getValueType();
             if (isResourceType(outValueType))
                 return true;
+            if (isIllegalGLSLParameterType(outValueType))
+                return true;
         }
         return false;
     }