From 76b8566e58cd891da85719e5b3566e1757b872ff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hu=C3=A1ng=20J=C3=B9nli=C3=A0ng?= <jlhwung@gmail.com>
Date: Fri, 6 Nov 2020 20:43:27 -0500
Subject: [PATCH] fix: forStatement requires LHS

---
 packages/babel-parser/src/parser/statement.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/babel-parser/src/parser/statement.js b/packages/babel-parser/src/parser/statement.js
index cf14262965f8..a4d71ddc31ae 100644
--- a/packages/babel-parser/src/parser/statement.js
+++ b/packages/babel-parser/src/parser/statement.js
@@ -528,7 +528,7 @@ export default class StatementParser extends ExpressionParser {
     const refExpressionErrors = new ExpressionErrors();
     const init = this.parseExpression(true, refExpressionErrors);
     if (this.match(tt._in) || this.isContextual("of")) {
-      this.toAssignable(init);
+      this.toAssignable(init, /* isLHS */ true);
       const description = this.isContextual("of")
         ? "for-of statement"
         : "for-in statement";