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-rw-r--r--src/binary-writer.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/binary-writer.cc b/src/binary-writer.cc
index 03ee2147..b574402c 100644
--- a/src/binary-writer.cc
+++ b/src/binary-writer.cc
@@ -681,10 +681,12 @@ void BinaryWriter::WriteExpr(const Func* func, const Expr* expr) {
}
case ExprType::RefNull: {
WriteOpcode(stream_, Opcode::RefNull);
+ WriteType(stream_, cast<RefNullExpr>(expr)->type, "ref.null type");
break;
}
case ExprType::RefIsNull: {
WriteOpcode(stream_, Opcode::RefIsNull);
+ WriteType(stream_, cast<RefIsNullExpr>(expr)->type, "ref.is_null type");
break;
}
case ExprType::Nop:
@@ -1126,6 +1128,7 @@ Result BinaryWriter::WriteModule() {
switch (elem_expr.kind) {
case ElemExprKind::RefNull:
WriteOpcode(stream_, Opcode::RefNull);
+ WriteType(stream_, elem_expr.type, "elem expr ref.null type");
break;
case ElemExprKind::RefFunc: