1 files changed, 4 insertions, 0 deletions
diff --git a/src/wasm2js.h b/src/wasm2js.h
index ad373074d..a6782ac04 100644
--- a/src/wasm2js.h
+++ b/src/wasm2js.h
@@ -2311,6 +2311,10 @@ Ref Wasm2JSBuilder::processFunctionBody(Module* m,
       unimplemented(curr);
       WASM_UNREACHABLE("unimp");
     }
+    Ref visitStringMeasure(StringMeasure* curr) {
+      unimplemented(curr);
+      WASM_UNREACHABLE("unimp");
+    }
     Ref visitRefAs(RefAs* curr) {
       unimplemented(curr);
       WASM_UNREACHABLE("unimp");