1 files changed, 4 insertions, 0 deletions
diff --git a/src/passes/ConstHoisting.cpp b/src/passes/ConstHoisting.cpp
index 749a3361f..37799e8b8 100644
--- a/src/passes/ConstHoisting.cpp
+++ b/src/passes/ConstHoisting.cpp
@@ -95,6 +95,10 @@ private:
         // v128 not implemented yet
         return false;
       }
+      case except_ref: {
+        // except_ref cannot have literals
+        return false;
+      }
       case none:
       case unreachable: {
         WASM_UNREACHABLE();