From 8e4fb27dbd89e6787732eb4f27dd04b7503a19b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hu=C3=A1ng=20J=C3=B9nli=C3=A0ng?= <jlhwung@gmail.com>
Date: Thu, 19 Nov 2020 18:55:39 -0500
Subject: [PATCH] fix: integration between estree and privateIn

---
 packages/babel-parser/src/parser/expression.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/packages/babel-parser/src/parser/expression.js b/packages/babel-parser/src/parser/expression.js
index 3ed03e0e1a7b..e2d31e11e9a6 100644
--- a/packages/babel-parser/src/parser/expression.js
+++ b/packages/babel-parser/src/parser/expression.js
@@ -1129,12 +1129,15 @@ export default class ExpressionParser extends LValParser {
           node = (this.parseMaybePrivateName(true): N.PrivateName);
           if (this.match(tt._in)) {
             this.expectPlugin("privateIn");
-            this.classScope.usePrivateName(node.id.name, node.start);
+            this.classScope.usePrivateName(
+              this.getPrivateNameSV(node),
+              node.start,
+            );
           } else if (this.hasPlugin("privateIn")) {
             this.raise(
               this.state.start,
               Errors.PrivateInExpectedIn,
-              node.id.name,
+              this.getPrivateNameSV(node),
             );
           } else {
             throw this.unexpected(start);