diff --git a/ts2panda/src/base/lreference.ts b/ts2panda/src/base/lreference.ts
index b079b70bb89e2d0538d4bdff16aa07780845c735..1a89aa466263e0fa75fcca1b0c4e3ecb6527a059 100644
--- a/ts2panda/src/base/lreference.ts
+++ b/ts2panda/src/base/lreference.ts
@@ -20,6 +20,7 @@ import { compileDestructuring } from "../compilerUtils";
 import { DiagnosticCode, DiagnosticError } from "../diagnostic";
 import { getObjAndProp } from "../expression/memberAccessExpression";
 import { findInnerExprOfParenthesis } from "../expression/parenthesizedExpression";
+import { findInnerExprOfPartiallyEmittedExpr } from "../expression/partiallyEmittedExpression";
 import { VReg } from "../irnodes";
 import * as jshelpers from "../jshelpers";
 import { Scope } from "../scope";
@@ -131,8 +132,12 @@ export class LReference {
 
         let realNode: ts.Node = node;
 
-        if (ts.isParenthesizedExpression(node)) {
-            realNode = findInnerExprOfParenthesis(node);
+        if (ts.isPartiallyEmittedExpression(node)) {
+            realNode = findInnerExprOfPartiallyEmittedExpr(node);
+        }
+
+        if (ts.isParenthesizedExpression(realNode)) {
+            realNode = findInnerExprOfParenthesis(realNode);
         }
 
         if (ts.isIdentifier(realNode)) {
diff --git a/ts2panda/src/expression/partiallyEmittedExpression.ts b/ts2panda/src/expression/partiallyEmittedExpression.ts
new file mode 100644
index 0000000000000000000000000000000000000000..d1521a7f51284113e7b57ea706c27842cb314feb
--- /dev/null
+++ b/ts2panda/src/expression/partiallyEmittedExpression.ts
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import * as ts from "typescript";
+
+export function findInnerExprOfPartiallyEmittedExpr(expr: ts.PartiallyEmittedExpression): ts.Expression {
+    while (expr.expression.kind == ts.SyntaxKind.PartiallyEmittedExpression) {
+        expr = <ts.PartiallyEmittedExpression>expr.expression;
+    }
+    return expr.expression;
+}