1 files changed, 10 insertions, 0 deletions
diff --git a/source/slang/lower.cpp b/source/slang/lower.cpp
index 94738307b..0f16a8ad7 100644
--- a/source/slang/lower.cpp
+++ b/source/slang/lower.cpp
@@ -688,6 +688,11 @@ struct LoweringVisitor
         return val;
     }
 
+    RefPtr<Witness> visitWitness(Witness* witness)
+    {
+        return witness;
+    }
+
     //
     // Types
     //
@@ -797,6 +802,11 @@ struct LoweringVisitor
         return lowerType(type);
     }
 
+    RefPtr<Val> visitIRProxyVal(IRProxyVal* val)
+    {
+        return val;
+    }
+
     //
     // Expressions
     //