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-rw-r--r--src/wasm/wasm-validator.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/wasm/wasm-validator.cpp b/src/wasm/wasm-validator.cpp
index 3baaacb16..a8bb4a536 100644
--- a/src/wasm/wasm-validator.cpp
+++ b/src/wasm/wasm-validator.cpp
@@ -2549,6 +2549,10 @@ void FunctionValidator::visitRefTest(RefTest* curr) {
curr->ref->type.isRef(), curr, "ref.test ref must have ref type")) {
return;
}
+ if (!shouldBeTrue(
+ curr->castType.isRef(), curr, "ref.test target must have ref type")) {
+ return;
+ }
shouldBeEqual(
curr->castType.getHeapType().getBottom(),
curr->ref->type.getHeapType().getBottom(),