1 files changed, 6 insertions, 0 deletions
diff --git a/src/tools/fuzzing.h b/src/tools/fuzzing.h
index c0f6ab335..abc0a4248 100644
--- a/src/tools/fuzzing.h
+++ b/src/tools/fuzzing.h
@@ -302,6 +302,7 @@ private:
   Expression* makeLoad(Type type);
   Expression* makeNonAtomicStore(Type type);
   Expression* makeStore(Type type);
+
   // Makes a small change to a constant value.
   Literal tweak(Literal value);
   Literal makeLiteral(Type type);
@@ -318,6 +319,11 @@ private:
   Expression* makeBasicRef(Type type);
   Expression* makeCompoundRef(Type type);
 
+  // Similar to makeBasic/CompoundRef, but indicates that this value will be
+  // used in a place that will trap on null. For example, the reference of a
+  // struct.get or array.set would use this.
+  Expression* makeTrappingRefUse(HeapType type);
+
   Expression* buildUnary(const UnaryArgs& args);
   Expression* makeUnary(Type type);
   Expression* buildBinary(const BinaryArgs& args);